title
Introduction to File Sharing

description
Info Level: Beginner Presenter: Eli the Computer Guy Date Created: March 30, 2010 Length of Class: 43 Minutes Tracks Servers Prerequisites None Purpose of Class This class explains the different ways files can be shared within an organization. Topics Covered Standard Permissions Technology of File Sharing Sharing Files Using Web Services Sharing Files in a Workgroup Sharing Files in a Domain Pros and Cons of Ways to Share Files Class Notes Permissions Read, Write, Execute (R-W-X) You can have Write permission without Read permission Windows Servers have up to 15 different permissions How Data is shared SMB -- Server Message Block -- Used in standard shared files/ folders Sync -- A copy is created when original is edited and then merged to the original Library Software -- Allows you to check in and out files Realtime Collaboration -- Multiple people can edit a file at the eact same time Web Services Usually some type of FTP service More chance of sync conflicts if more then one person is editing doc Work Groups Security is set on ever computer Cheaper then buying a "real" file server, but administration can become a nightmare for large deployments Domains Domain Controllers control security and permissions for all computers in the domain. Requires a "real" Windows server which may or may not be cost effective depending on the size of the network and the number of changes that need to be made regularly. Resources Microsoft Mesh Dropbox

detail
{'title': 'Introduction to File Sharing', 'heatmap': [{'end': 533.705, 'start': 497.864, 'weight': 0.705}, {'end': 582.475, 'start': 551.816, 'weight': 0.773}, {'end': 740.535, 'start': 711.865, 'weight': 1}], 'summary': 'Provides an in-depth exploration of file sharing methods, permissions, ownership, web services, workgroups, domain controllers, and data sharing methods, emphasizing challenges and benefits while highlighting the significance of file permissions in web administration and the advantages of domain controllers in simplifying access management.', 'chapters': [{'end': 100.987, 'segs': [{'end': 61.602, 'src': 'embed', 'start': 31.73, 'weight': 0, 'content': [{'end': 33.712, 'text': "There's a lot of different functionalities.", 'start': 31.73, 'duration': 1.982}, {'end': 42.461, 'text': "and file sharing, and there's a lot of different products that you can use simply to allow multiple people to get to the same file or folder.", 'start': 33.772, 'duration': 8.689}, {'end': 57.256, 'text': "This class is going to discuss We're going to talk about web services for file sharing.", 'start': 43.062, 'duration': 14.194}, {'end': 61.602, 'text': "We're going to talk about work groups, so where you actually have an internal LAN network.", 'start': 57.276, 'duration': 4.326}], 'summary': 'Discussion on web services and work groups for file sharing.', 'duration': 29.872, 'max_score': 31.73, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI31730.jpg'}, {'end': 106.129, 'src': 'embed', 'start': 82.139, 'weight': 1, 'content': [{'end': 88.708, 'text': "Some of these technologies sound really, really, really great until you're the poor bastard who actually has to use them.", 'start': 82.139, 'duration': 6.569}, {'end': 92.804, 'text': 'drawing board to the real world.', 'start': 90.623, 'duration': 2.181}, {'end': 93.544, 'text': 'like I say,', 'start': 92.804, 'duration': 0.74}, {'end': 100.987, 'text': 'some file sharing technologies look a whole lot better in theory than they do when you have some poor little secretary trying to figure out how to get to a file.', 'start': 93.544, 'duration': 7.443}, {'end': 106.129, 'text': "So this class is Introduction to File Sharing and we're going to go over all of these things,", 'start': 101.487, 'duration': 4.642}], 'summary': 'Challenges of file sharing technologies in real-world usage.', 'duration': 23.99, 'max_score': 82.139, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI82139.jpg'}], 'start': 5.469, 'title': 'File sharing methods', 'summary': 'Provides an overview of file sharing methods, covering web services, work groups, domains, library systems, synchronization, and real-time collaboration. it emphasizes the complexities and challenges of implementing these technologies in the real world.', 'chapters': [{'end': 100.987, 'start': 5.469, 'title': 'Intro to file sharing', 'summary': 'Discusses various methods of file sharing, including web services, work groups, domains, library systems, synchronization, and real-time collaboration, and emphasizes the complexities and challenges of implementing these technologies in the real world.', 'duration': 95.518, 'highlights': ['The class covers web services, work groups, domains, library systems, synchronization, and real-time collaboration for file sharing, reflecting the increasing complexity of file sharing in the current digital landscape.', 'Emphasizes the challenges of implementing file sharing technologies in the real world, highlighting the disparity between theoretical benefits and practical usability.', 'Addresses the practical challenges faced by users, underscoring the discrepancy between the perceived benefits of file sharing technologies and their actual usability in real-world scenarios.']}], 'duration': 95.518, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI5469.jpg', 'highlights': ['Covers web services, work groups, domains, library systems, synchronization, and real-time collaboration for file sharing.', 'Emphasizes challenges of implementing file sharing technologies in the real world.', 'Addresses practical challenges faced by users, underscoring the discrepancy between perceived benefits and actual usability.']}, {'end': 483.599, 'segs': [{'end': 199.609, 'src': 'embed', 'start': 156.062, 'weight': 0, 'content': [{'end': 164.848, 'text': 'Today we are going to only talk about the three major permissions read, write and execute because these are the permissions you will run into again,', 'start': 156.062, 'duration': 8.786}, {'end': 169.531, 'text': "whether you're using Windows, whether you're using Mac, whether you're using Linux or Unix,", 'start': 164.848, 'duration': 4.683}, {'end': 174.375, 'text': "or whether you're using some kind of web service where you don't really even know what the operating system is.", 'start': 169.531, 'duration': 4.844}, {'end': 180.579, 'text': 'On top of the normal permissions of read, write, and execute, you then have something called ownership.', 'start': 175.255, 'duration': 5.324}, {'end': 191.284, 'text': 'So the owner of a file is usually the person who created the file and they are the people that are allowed to change permissions on the file.', 'start': 181.119, 'duration': 10.165}, {'end': 197.187, 'text': 'So the owner of the file can say who can read it, who can write to it, and who can execute the file.', 'start': 191.664, 'duration': 5.523}, {'end': 199.609, 'text': 'So just keep that in mind.', 'start': 198.288, 'duration': 1.321}], 'summary': 'Focus on read, write, execute permissions, ownership, and file control across different operating systems and web services.', 'duration': 43.547, 'max_score': 156.062, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI156062.jpg'}, {'end': 391.178, 'src': 'embed', 'start': 365.691, 'weight': 2, 'content': [{'end': 370.873, 'text': "So if you don't have permission to execute the script, this script will not work.", 'start': 365.691, 'duration': 5.182}, {'end': 371.594, 'text': 'It will not run.', 'start': 370.933, 'duration': 0.661}, {'end': 379.533, 'text': 'This permission becomes much more important when you get into things like web administration where you have a website.', 'start': 373.59, 'duration': 5.943}, {'end': 384.135, 'text': 'So you want certain people to be able to execute scripts and other people to not execute scripts.', 'start': 379.673, 'duration': 4.462}, {'end': 389.237, 'text': "This doesn't come around very often with simple file sharing because files are files.", 'start': 384.775, 'duration': 4.462}, {'end': 391.178, 'text': "They're not executables.", 'start': 389.637, 'duration': 1.541}], 'summary': 'Permission is crucial for script execution, particularly in web administration, to control who can run scripts.', 'duration': 25.487, 'max_score': 365.691, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI365691.jpg'}], 'start': 101.487, 'title': 'File and understanding file permissions', 'summary': 'Covers file sharing permissions including read, write, and execute, emphasizing ownership control. it also explains the significance of file permissions in web administration, focusing on script execution and file access.', 'chapters': [{'end': 338.308, 'start': 101.487, 'title': 'File sharing permissions', 'summary': 'Introduces the concept of file sharing permissions, highlighting the three main permissions - read, write, and execute, and emphasizing the importance of ownership in controlling file access and modification.', 'duration': 236.821, 'highlights': ['The three main file permissions are read, write, and execute, which are common across different operating systems. These permissions are common across Windows, Mac, Linux, Unix, and various web services.', 'Ownership of a file determines the ability to change its permissions, controlling who can read, write, and execute the file. The owner of the file has the authority to assign permissions to it and the folder it resides in.', 'Read permission allows opening and viewing the file but not editing or saving changes to the original file. Having read permission enables the user to open and view the file, but not to edit and save changes to the original file.', 'Write permission enables editing and saving changes to the original file, without necessarily having read permission. Users with write permission can edit and save changes to the file without requiring read permission.']}, {'end': 483.599, 'start': 338.688, 'title': 'Understanding file permissions', 'summary': 'Explains the concept of file permissions, including read, write, and execute permissions, and their significance in web administration, with emphasis on the impact of these permissions on script execution and file access.', 'duration': 144.911, 'highlights': ['File permissions include read, write, and execute, with execute permission being crucial for running scripts like php, JavaScript, or ASP, and becomes important in web administration.', "In a directory listing, 'rwx' signifies read, write, and execute permission, 'rw' indicates read and write permission, and 'r' means read-only access.", 'Understanding file permissions becomes more crucial in web administration, where certain users may need write permission without read access, especially when dealing with script execution.']}], 'duration': 382.112, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI101487.jpg', 'highlights': ['Ownership of a file determines the ability to change its permissions, controlling who can read, write, and execute the file.', 'File permissions include read, write, and execute, with execute permission being crucial for running scripts like php, JavaScript, or ASP, and becomes important in web administration.', 'Understanding file permissions becomes more crucial in web administration, where certain users may need write permission without read access, especially when dealing with script execution.', 'The three main file permissions are read, write, and execute, which are common across different operating systems.']}, {'end': 1209.136, 'segs': [{'end': 538.268, 'src': 'heatmap', 'start': 484.499, 'weight': 0, 'content': [{'end': 493.183, 'text': 'And then finally, as I said in the beginning, the person who is allowed to give permissions to a file or folder is the owner of the folder.', 'start': 484.499, 'duration': 8.684}, {'end': 497.864, 'text': 'Normally the owner of the folder is whoever created the folder,', 'start': 494.003, 'duration': 3.861}, {'end': 504.027, 'text': 'but also in most operating systems you can transfer ownership to another person or to another user account.', 'start': 497.864, 'duration': 6.163}, {'end': 504.447, 'text': 'I should say.', 'start': 504.027, 'duration': 0.42}, {'end': 512.058, 'text': 'So just remember that the owner of the file or folder is the one that can create these permissions.', 'start': 505.067, 'duration': 6.991}, {'end': 515.763, 'text': 'And you can transfer that ownership to another person.', 'start': 512.818, 'duration': 2.945}, {'end': 518.628, 'text': "So that's permissions for you.", 'start': 516.684, 'duration': 1.944}, {'end': 533.705, 'text': "So now, before we get into the overall technologies where you decide how you're going to share files, we need to go over some of the philosophies,", 'start': 524.298, 'duration': 9.407}, {'end': 538.268, 'text': 'or the, I guess, the underlying thoughts about how you share files.', 'start': 533.705, 'duration': 4.563}], 'summary': 'The owner of a file or folder can give permissions and transfer ownership to another person or user account.', 'duration': 53.769, 'max_score': 484.499, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI484499.jpg'}, {'end': 582.475, 'src': 'heatmap', 'start': 551.816, 'weight': 0.773, 'content': [{'end': 556.361, 'text': 'SMB is used when you are sharing files on a local network.', 'start': 551.816, 'duration': 4.545}, {'end': 561.025, 'text': 'So this is the file sharing that you are probably most familiar with.', 'start': 556.701, 'duration': 4.324}, {'end': 564.128, 'text': 'This is where somebody has a Windows XP computer.', 'start': 561.385, 'duration': 2.743}, {'end': 570.094, 'text': 'they share a file or folder and then you access that file or folder from another computer on the network.', 'start': 564.128, 'duration': 5.966}, {'end': 576.56, 'text': "So you're able to open up the document, you're able to, whatever permissions you have, you're able to do that to the document.", 'start': 570.614, 'duration': 5.946}, {'end': 582.475, 'text': 'SMB has a couple of benefits, but a couple of not so good things.', 'start': 578.053, 'duration': 4.422}], 'summary': 'Smb enables file sharing on local networks, allowing access and permissions on windows xp computers.', 'duration': 30.659, 'max_score': 551.816, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI551816.jpg'}, {'end': 647.346, 'src': 'embed', 'start': 623.543, 'weight': 1, 'content': [{'end': 632.97, 'text': "If another person tries to come in and open up that file while you're working on it, they will be told they can open up a read-only version.", 'start': 623.543, 'duration': 9.427}, {'end': 639.074, 'text': 'So they will have the ability to read the document, but they will not be able to save changes back to that document.', 'start': 633.17, 'duration': 5.904}, {'end': 642.779, 'text': 'This is very useful SMB on local networks.', 'start': 639.815, 'duration': 2.964}, {'end': 645.363, 'text': 'This does not work very well over the internet.', 'start': 643.12, 'duration': 2.243}, {'end': 647.346, 'text': 'The speed is just not good enough.', 'start': 645.764, 'duration': 1.582}], 'summary': 'Smb allows read-only access locally, not ideal for internet due to slow speed.', 'duration': 23.803, 'max_score': 623.543, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI623543.jpg'}, {'end': 740.535, 'src': 'heatmap', 'start': 711.865, 'weight': 1, 'content': [{'end': 713.567, 'text': 'Sync works everywhere.', 'start': 711.865, 'duration': 1.702}, {'end': 715.189, 'text': 'You go to the original file.', 'start': 713.988, 'duration': 1.201}, {'end': 720.216, 'text': 'You. actually, when you start editing the original file, you actually create a copy.', 'start': 715.69, 'duration': 4.526}, {'end': 733.011, 'text': 'When you get done changing that file, it will ask you if you want to save the changes back to the original or not.', 'start': 724.505, 'duration': 8.506}, {'end': 738.154, 'text': 'So it will say, the last time this file was modified, the original file was modified is here.', 'start': 733.231, 'duration': 4.923}, {'end': 739.475, 'text': 'This is your file.', 'start': 738.674, 'duration': 0.801}, {'end': 740.535, 'text': 'This is when it was modified.', 'start': 739.495, 'duration': 1.04}], 'summary': 'Sync allows editing original file, creates copy, and prompts to save changes back to original.', 'duration': 28.67, 'max_score': 711.865, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI711865.jpg'}, {'end': 959.007, 'src': 'embed', 'start': 933.85, 'weight': 3, 'content': [{'end': 941.616, 'text': 'But what will happen is a little checkmark will get pegged in the server, and it will say that this document has been checked out.', 'start': 933.85, 'duration': 7.766}, {'end': 947.761, 'text': 'And so the only way somebody else can start editing that document is if you check it back in.', 'start': 942.317, 'duration': 5.444}, {'end': 957.303, 'text': 'So basically, library software allows you to check in and check out from this main server.', 'start': 948.321, 'duration': 8.982}, {'end': 959.007, 'text': 'So everything stays on the server.', 'start': 957.344, 'duration': 1.663}], 'summary': 'Library software enables check in/out, ensuring document integrity and centralized storage.', 'duration': 25.157, 'max_score': 933.85, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI933850.jpg'}, {'end': 1039.402, 'src': 'embed', 'start': 1008.235, 'weight': 4, 'content': [{'end': 1023.601, 'text': 'Basically, what real-time collaboration software allows is multiple people can open up the exact same document at the exact same time and they can all edit it at the exact same time.', 'start': 1008.235, 'duration': 15.366}, {'end': 1029.063, 'text': 'So if somebody starts typing a new sentence, that sentence every time they hit,', 'start': 1023.701, 'duration': 5.362}, {'end': 1034.526, 'text': 'another letter will get added and everybody will see it in real-time collaboration.', 'start': 1029.063, 'duration': 5.463}, {'end': 1039.402, 'text': 'most of the time for real-time collaboration.', 'start': 1036.44, 'duration': 2.962}], 'summary': 'Real-time collaboration software enables multiple people to edit the same document simultaneously, enhancing efficiency and productivity.', 'duration': 31.167, 'max_score': 1008.235, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1008235.jpg'}, {'end': 1170.884, 'src': 'embed', 'start': 1140.699, 'weight': 2, 'content': [{'end': 1144.101, 'text': 'So if they try to open the file, they will get a read-only version.', 'start': 1140.699, 'duration': 3.402}, {'end': 1145.442, 'text': 'You have synchronization.', 'start': 1144.401, 'duration': 1.041}, {'end': 1149.407, 'text': "What this means is the original stays wherever it's at.", 'start': 1145.922, 'duration': 3.485}, {'end': 1151.269, 'text': 'you open up a copy of the original.', 'start': 1149.407, 'duration': 1.862}, {'end': 1156.296, 'text': 'then, when you are done editing it, that copy is merged back to the original.', 'start': 1151.269, 'duration': 5.027}, {'end': 1165.121, 'text': 'This is really, really great if you documents.', 'start': 1156.617, 'duration': 8.504}, {'end': 1170.884, 'text': 'But remember, if you have two people open a document at the same time, one person may sync their changes back.', 'start': 1165.581, 'duration': 5.303}], 'summary': 'File access is read-only, with synchronization for merging edited copies back to the original, suitable for collaborative document editing.', 'duration': 30.185, 'max_score': 1140.699, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1140699.jpg'}], 'start': 484.499, 'title': 'File and folder ownership and file sharing technologies', 'summary': 'Discusses file and folder ownership, including the authority of the owner to set permissions and transfer ownership. it also explores file sharing technologies such as smb, synchronization, library software, and real-time collaboration, highlighting their features, challenges, and suitability for various use cases.', 'chapters': [{'end': 533.705, 'start': 484.499, 'title': 'File and folder ownership and permissions', 'summary': 'Discusses the concept of file and folder ownership, highlighting that the owner has the authority to set permissions and can transfer ownership to another person, preceding the overview of file-sharing technologies.', 'duration': 49.206, 'highlights': ['The owner of the file or folder is the one that can create permissions, and ownership can be transferred to another person.', 'In most operating systems, the owner of the folder is the one who created it, but ownership can be transferred to another user account.', 'The person who is allowed to give permissions to a file or folder is the owner of the folder.']}, {'end': 1209.136, 'start': 533.705, 'title': 'File sharing technologies overview', 'summary': 'Explores different file sharing technologies: smb, synchronization, library software, and real-time collaboration, highlighting their features, benefits, and drawbacks, emphasizing the challenges of simultaneous editing and the suitability for different use cases.', 'duration': 675.431, 'highlights': ['SMB, or Server Message Block, allows users to edit the original file on a local network, preventing others from editing the original file simultaneously, making it suitable for single-user access or local network sharing.', 'Synchronization creates a copy of the original file that can be merged back, but simultaneous editing may lead to conflicts and overwriting changes, requiring caution when multiple users are involved.', "Library software, although less common in business settings, facilitates file check-in and check-out, ensuring the original file remains on the server and preventing others from editing it until it's checked back in, commonly used in multimedia environments.", 'Real-time collaboration enables multiple users to edit a document simultaneously, providing real-time visibility of changes, yet it poses challenges in practical implementation and may not be suitable for all collaborative scenarios.']}], 'duration': 724.637, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI484499.jpg', 'highlights': ['The owner of the file or folder can create permissions and transfer ownership.', 'SMB allows users to edit the original file on a local network, preventing simultaneous editing.', 'Synchronization creates a copy of the original file that can be merged back, but may lead to conflicts with multiple users.', 'Library software facilitates file check-in and check-out, commonly used in multimedia environments.', 'Real-time collaboration enables multiple users to edit a document simultaneously, posing challenges in practical implementation.']}, {'end': 1479.51, 'segs': [{'end': 1298.091, 'src': 'embed', 'start': 1267.088, 'weight': 2, 'content': [{'end': 1273.37, 'text': 'They have a way for you to be able to give permissions and access to those files and folders to other people.', 'start': 1267.088, 'duration': 6.282}, {'end': 1280.892, 'text': 'So people may need to download special software or they may just have to go to a website and put in a username and password,', 'start': 1273.83, 'duration': 7.062}, {'end': 1285.273, 'text': 'but all the permissions and all of that is done through the web services.', 'start': 1280.892, 'duration': 4.381}, {'end': 1290.675, 'text': 'This is a very simple way to share files and folders.', 'start': 1286.874, 'duration': 3.801}, {'end': 1298.091, 'text': 'Issues that you run into is when you, if you do, decide to start using web services.', 'start': 1291.784, 'duration': 6.307}], 'summary': 'Web services enable easy file and folder sharing with permissions and access control.', 'duration': 31.003, 'max_score': 1267.088, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1267088.jpg'}, {'end': 1344.707, 'src': 'embed', 'start': 1321.229, 'weight': 1, 'content': [{'end': 1329.134, 'text': 'but in order to synchronize the changes back up onto the file server you may have to go through a lot of just.', 'start': 1321.229, 'duration': 7.905}, {'end': 1329.995, 'text': "that's a pain in the butt.", 'start': 1329.134, 'duration': 0.861}, {'end': 1335.399, 'text': 'You also have synchronization with web services normally.', 'start': 1330.855, 'duration': 4.544}, {'end': 1344.707, 'text': 'And again, like we talked about the synchronization before, if the web services that you are using use synchronization, this can be very useful.', 'start': 1335.98, 'duration': 8.727}], 'summary': 'Synchronize changes to file server, web services for efficient usage.', 'duration': 23.478, 'max_score': 1321.229, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1321229.jpg'}, {'end': 1418.1, 'src': 'embed', 'start': 1369.863, 'weight': 0, 'content': [{'end': 1375.387, 'text': 'make sure you really understand the size limits of whatever product you buy.', 'start': 1369.863, 'duration': 5.524}, {'end': 1382.892, 'text': 'Many of the products nowadays give you 2 gigabytes or bits or 5 gigs or maybe 10 gigs of space.', 'start': 1375.867, 'duration': 7.025}, {'end': 1385.874, 'text': 'Depending on the size of your company, you may need 100 or 500 gigs.', 'start': 1383.372, 'duration': 2.502}, {'end': 1397.723, 'text': 'So, before you decide to forego your own server or storing any of the data on any of the computers locally in your office,', 'start': 1388.235, 'duration': 9.488}, {'end': 1402.648, 'text': "make sure that the web service that you're going with has enough storage.", 'start': 1397.723, 'duration': 4.925}, {'end': 1405.13, 'text': "And it's also not ludicrously expensive.", 'start': 1402.948, 'duration': 2.182}, {'end': 1410.615, 'text': 'Sometimes, you know, if you need 100 gigs of storage up on a web service, that might cost you $100 or $200 a month.', 'start': 1405.23, 'duration': 5.385}, {'end': 1413.697, 'text': "That's pretty expensive.", 'start': 1412.837, 'duration': 0.86}, {'end': 1418.1, 'text': "So web services, I'm sure at this point you've seen these.", 'start': 1414.137, 'duration': 3.963}], 'summary': 'Consider product size limits for storage needs, ranging from 2 to 500 gigs, with costs up to $200 a month for 100 gigs on a web service.', 'duration': 48.237, 'max_score': 1369.863, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1369863.jpg'}], 'start': 1209.756, 'title': 'Web services for file sharing', 'summary': 'Covers sharing files through web services as an easy way to share files and folders, discusses challenges such as file synchronization and storage considerations, and emphasizes the importance of synchronization and understanding storage size limits for web services.', 'chapters': [{'end': 1290.675, 'start': 1209.756, 'title': 'Sharing files through web services', 'summary': 'Discusses the basic technology of sharing files through web services, highlighting that it is an easy way to share files and folders with others in a company or organization, where files and folders are stored online and permissions and access are managed through web services.', 'duration': 80.919, 'highlights': ['Files and folders can be shared through web services, such as Google, Dropbox, or online file storage services like GoDaddy or One and One.', 'Permissions and access to the shared files and folders are managed through web services, allowing users to download special software or access the files through a website using a username and password.', 'Storing files and folders online through web services provides a simple way to share them with others in a company or organization.']}, {'end': 1369.863, 'start': 1291.784, 'title': 'Challenges of web services', 'summary': 'Discusses the challenges of using web services, particularly with file synchronization and editing, and highlights the potential issues with ftp and synchronization in a collaborative environment.', 'duration': 78.079, 'highlights': ['Web services use File Transfer Protocol (FTP), making it cumbersome to edit and save files back to the website, leading to potential synchronization issues.', 'Synchronization with web services can be useful for editing and updating files, but collaboration on the same file may lead to synchronization problems.', 'The use of web services for organizations is becoming more affordable, but potential synchronization issues and file editing challenges should be considered.']}, {'end': 1479.51, 'start': 1369.863, 'title': 'Web service storage consideration', 'summary': 'Discusses the importance of understanding storage size limits for web services, comparing them to the needs of the company, and considering the cost implications, highlighting the potential challenges with ftp and emphasizing the importance of synchronization.', 'duration': 109.647, 'highlights': ["Understanding the storage size limits of web services in relation to the company's needs is crucial, as many products offer 2-10 gigabytes, while a company may require 100-500 gigabytes, impacting both functionality and cost.", "The cost of web service storage, such as 100 gigs, could range from $100 to $200 a month, emphasizing the need to consider the expense in relation to the storage size and the company's budget.", 'The process of uploading and downloading files via FTP can be cumbersome, involving extra steps of copying, editing, saving locally, and re-uploading, potentially affecting user adoption and efficiency.', 'Synchronization is highlighted as a crucial aspect of web services, ensuring that the process of file management is automated, reducing the need for manual intervention and streamlining operations.']}], 'duration': 269.754, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1209756.jpg', 'highlights': ['Understanding storage size limits is crucial for web services, impacting functionality and cost.', 'Synchronization is crucial for automated file management in web services.', 'Web services provide a simple way to share files and folders online.', 'Permissions and access to shared files are managed through web services.', 'Consider potential synchronization issues and file editing challenges with web services.', "Cost of web service storage should be considered in relation to storage size and company's budget."]}, {'end': 1724.794, 'segs': [{'end': 1537.378, 'src': 'embed', 'start': 1485.714, 'weight': 0, 'content': [{'end': 1488.879, 'text': 'The next way to share files is on a work group.', 'start': 1485.714, 'duration': 3.165}, {'end': 1496.739, 'text': 'Basically, all a work group is is a bunch of computers connected on a local area network.', 'start': 1490.595, 'duration': 6.144}, {'end': 1498.3, 'text': 'So imagine you have a switch.', 'start': 1497.04, 'duration': 1.26}, {'end': 1503.244, 'text': 'So a switch is what sends the network signal out to all the other computers.', 'start': 1499.181, 'duration': 4.063}, {'end': 1510.809, 'text': "And you have one computer here and you have one computer here and you have one computer here and you have one computer here, and let's say,", 'start': 1503.904, 'duration': 6.905}, {'end': 1511.389, 'text': 'one computer here.', 'start': 1510.809, 'duration': 0.58}, {'end': 1516.213, 'text': 'So you have five computers in this work group.', 'start': 1511.93, 'duration': 4.283}, {'end': 1522.215, 'text': 'most operating systems work in a work group environment.', 'start': 1517.634, 'duration': 4.581}, {'end': 1529.256, 'text': 'uh, we are going to go into a few seconds domains where microsoft works in um, but most, uh, was it.', 'start': 1522.215, 'duration': 7.041}, {'end': 1531.677, 'text': 'windows allows you to do work groups.', 'start': 1529.256, 'duration': 2.421}, {'end': 1533.797, 'text': 'mac allows you to do work groups.', 'start': 1531.677, 'duration': 2.12}, {'end': 1534.997, 'text': 'unix uses work groups.', 'start': 1533.797, 'duration': 1.2}, {'end': 1537.378, 'text': 'linux uses work groups.', 'start': 1534.997, 'duration': 2.381}], 'summary': 'Sharing files on a work group with 5 computers connected on a local area network using various operating systems like windows, mac, unix, and linux.', 'duration': 51.664, 'max_score': 1485.714, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1485714.jpg'}, {'end': 1580.962, 'src': 'embed', 'start': 1557.858, 'weight': 2, 'content': [{'end': 1565.42, 'text': 'But the main thing to remember with workgroups is basically all it is is local computers on the network that can talk to each other.', 'start': 1557.858, 'duration': 7.562}, {'end': 1574.22, 'text': 'The main thing with this is that every single computer on the network has its own security rules.', 'start': 1566.437, 'duration': 7.783}, {'end': 1577.821, 'text': 'So this computer has its own security rules.', 'start': 1574.78, 'duration': 3.041}, {'end': 1579.362, 'text': 'this computer has its own security rules.', 'start': 1577.821, 'duration': 1.541}, {'end': 1580.962, 'text': 'this computer has its own security rules.', 'start': 1579.362, 'duration': 1.6}], 'summary': 'Workgroups enable local computers on a network to communicate, each with its own security rules.', 'duration': 23.104, 'max_score': 1557.858, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1557858.jpg'}, {'end': 1724.794, 'src': 'embed', 'start': 1655.105, 'weight': 3, 'content': [{'end': 1659.667, 'text': "But if you start dealing with 10, 20, 100 computers, everybody's trying to share information.", 'start': 1655.105, 'duration': 4.562}, {'end': 1668.569, 'text': 'This can be a real hassle because every single computer on the network has its own security rules, and you actually have to edit those security rules.', 'start': 1660.087, 'duration': 8.482}, {'end': 1681.258, 'text': "So if you have I don't know Sue over here on a computer 2, and you want her to be able to get to this folder, this folder and this folder.", 'start': 1669.009, 'duration': 12.249}, {'end': 1689.287, 'text': 'this means each computer will have to have an access rule for Sue at computer 2 to be able to get to those folders.', 'start': 1681.258, 'duration': 8.029}, {'end': 1693.711, 'text': 'Again, this can be an administrative nightmare once you start getting to larger networks.', 'start': 1690.027, 'duration': 3.684}, {'end': 1703.38, 'text': 'Microsoft recommends, you know, when you do their MCSE program or whatever, that work groups should only be up to 10 computers.', 'start': 1694.552, 'duration': 8.828}, {'end': 1706.022, 'text': 'They recommend that you maximize at 10 computers.', 'start': 1703.76, 'duration': 2.262}, {'end': 1707.864, 'text': "It's kind of up to you.", 'start': 1706.042, 'duration': 1.822}, {'end': 1712.028, 'text': "But if you're doing a lot of file sharing, that's not a bad place to stop.", 'start': 1708.144, 'duration': 3.884}, {'end': 1720.853, 'text': "If you're dealing with the Microsoft world and most of the other computer worlds, This work group is going to be using that SMB protocol,", 'start': 1713.529, 'duration': 7.324}, {'end': 1722.473, 'text': 'that server message block.', 'start': 1720.853, 'duration': 1.62}, {'end': 1724.794, 'text': 'so when you actually open the file.', 'start': 1722.473, 'duration': 2.321}], 'summary': 'Managing a workgroup of 10 computers is recommended by microsoft to avoid administrative nightmares in larger networks.', 'duration': 69.689, 'max_score': 1655.105, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1655105.jpg'}], 'start': 1485.714, 'title': 'Sharing files in workgroups and computer security rules', 'summary': "Explains workgroups as local area networks for file sharing, supported by various operating systems, and the potential administrative challenges and microsoft's recommendation for work group size.", 'chapters': [{'end': 1580.962, 'start': 1485.714, 'title': 'Sharing files in workgroups', 'summary': 'Explains the concept of workgroups, which are local area networks where computers can share files, with most operating systems supporting workgroups, such as windows, mac, unix, and linux.', 'duration': 95.248, 'highlights': ['Workgroups are local area networks where computers can share files. Workgroups are essentially local area networks where computers connected to a switch can communicate and share files, with most operating systems like Windows, Mac, Unix, and Linux supporting this feature.', 'Most operating systems support workgroups, including Windows, Mac, Unix, and Linux. The majority of operating systems, including Windows, Mac, Unix, and Linux, are compatible with workgroups, providing users with the capability to share files within the local network.', 'Each computer within the workgroup has its own security rules. In a workgroup environment, each computer on the network has its own set of security rules, ensuring that individual machines maintain their unique security settings and access controls.']}, {'end': 1724.794, 'start': 1580.962, 'title': 'Computer security rules', 'summary': 'Explains how each computer in a network has its own security rules, leading to potential administrative nightmares in larger networks, with microsoft recommending work groups of up to 10 computers for easier management.', 'duration': 143.832, 'highlights': ['Each computer in a network has its own security rules, causing potential administrative nightmares in larger networks. In larger networks with multiple computers, each computer having its own security rules can lead to administrative nightmares, requiring the editing of security rules for each individual computer.', 'Microsoft recommends work groups of up to 10 computers for easier management. Microsoft recommends limiting work groups to 10 computers to simplify network management and avoid potential administrative hassles caused by the individual security rules of each computer.', 'The SMB protocol is typically used in work groups in the Microsoft world. In the Microsoft world, work groups typically utilize the SMB protocol for file sharing and network communication.']}], 'duration': 239.08, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1485714.jpg', 'highlights': ['Workgroups are local area networks where computers can share files.', 'Most operating systems support workgroups, including Windows, Mac, Unix, and Linux.', 'Each computer within the workgroup has its own security rules.', 'Microsoft recommends work groups of up to 10 computers for easier management.', 'In larger networks with multiple computers, each computer having its own security rules can lead to administrative nightmares.', 'The SMB protocol is typically used in work groups in the Microsoft world.']}, {'end': 2218.493, 'segs': [{'end': 1779.126, 'src': 'embed', 'start': 1753.817, 'weight': 1, 'content': [{'end': 1764.4, 'text': 'Domains or domain controllers can make your life a whole bunch easier and just, uh, yeah, just makes life at life a lot easier.', 'start': 1753.817, 'duration': 10.583}, {'end': 1769.502, 'text': 'so before, when we were talking about the work group, every single computer on the network,', 'start': 1764.4, 'duration': 5.102}, {'end': 1779.126, 'text': 'you had to edit and create its own security rules for for how people or who could get into certain files and folders and do what to them.', 'start': 1769.502, 'duration': 9.624}], 'summary': 'Domain controllers simplify network security management, eliminating the need to configure security rules for each individual computer.', 'duration': 25.309, 'max_score': 1753.817, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1753817.jpg'}, {'end': 2015.144, 'src': 'embed', 'start': 1985.339, 'weight': 0, 'content': [{'end': 1992.279, 'text': 'If George logs in here, he can also get to the file or folder on Group 1.', 'start': 1985.339, 'duration': 6.94}, {'end': 1994.64, 'text': 'So the domain controller.', 'start': 1992.279, 'duration': 2.361}, {'end': 2004.081, 'text': 'what happens and why you like domain controllers and they make your life easier, is it gives you one central place to administer file permissions and,', 'start': 1994.64, 'duration': 9.441}, {'end': 2007.162, 'text': "as we'll go into in other classes, things like security policies.", 'start': 2004.081, 'duration': 3.081}, {'end': 2015.144, 'text': 'So if you have a work group, every single computer on that network is responsible for its own security.', 'start': 2007.702, 'duration': 7.442}], 'summary': 'Domain controllers centralize file permissions, simplifying administration and improving security.', 'duration': 29.805, 'max_score': 1985.339, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1985339.jpg'}, {'end': 2104.756, 'src': 'embed', 'start': 2074.956, 'weight': 4, 'content': [{'end': 2075.976, 'text': "He's getting his hands smacked.", 'start': 2074.956, 'duration': 1.02}, {'end': 2077.277, 'text': "He's not making as much money anymore.", 'start': 2075.996, 'duration': 1.281}, {'end': 2083.542, 'text': "If there's a work group and you had three different computers with the permissions for George on them,", 'start': 2078.038, 'duration': 5.504}, {'end': 2088.609, 'text': 'you would have to change your permission at this computer and this computer and this computer.', 'start': 2084.087, 'duration': 4.522}, {'end': 2093.531, 'text': 'So you would physically have to sit down and change the file permissions at each of these computers.', 'start': 2088.629, 'duration': 4.902}, {'end': 2104.756, 'text': 'Where? if you just have group one, and that is on the domain controller all you have to do is sit down at the domain controller,', 'start': 2094.572, 'duration': 10.184}], 'summary': "George's reduced earnings prompt manual file permission changes.", 'duration': 29.8, 'max_score': 2074.956, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2074956.jpg'}, {'end': 2179.45, 'src': 'embed', 'start': 2151.748, 'weight': 5, 'content': [{'end': 2155.829, 'text': 'Nowadays, like I say, there are multiple ways to share files and folders.', 'start': 2151.748, 'duration': 4.081}, {'end': 2165.236, 'text': "And so I don't want you thinking that again that you have to have have a domain controller if you want to share files and folders to other people in your organization.", 'start': 2156.35, 'duration': 8.886}, {'end': 2169.42, 'text': 'Using web services might be fine for you.', 'start': 2165.937, 'duration': 3.483}, {'end': 2171.182, 'text': 'Maybe a work group is okay.', 'start': 2169.46, 'duration': 1.722}, {'end': 2173.184, 'text': 'Maybe you do need a domain controller.', 'start': 2171.382, 'duration': 1.802}, {'end': 2179.45, 'text': 'But these are all the different ways that you can share files and folders so people can get access to them.', 'start': 2173.224, 'duration': 6.226}], 'summary': 'Multiple ways to share files and folders, including web services, work group, and domain controller.', 'duration': 27.702, 'max_score': 2151.748, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2151748.jpg'}], 'start': 1724.794, 'title': 'Domain controllers and work groups', 'summary': 'Explains the differences between work groups and domains, emphasizing the benefits of domain controllers such as centralized administration of file permissions and the use of groups to simplify access management. it also highlights the advantages of using a domain controller in managing permissions, as it allows for centralized changes and eliminates the need to edit permissions on individual computers, thereby simplifying the administration process.', 'chapters': [{'end': 2032.66, 'start': 1724.794, 'title': 'Domain controllers and work groups', 'summary': 'Explains the difference between work groups and domains, emphasizing the benefits of domain controllers such as centralized administration of file permissions and the use of groups to simplify access management.', 'duration': 307.866, 'highlights': ['Domain controllers centralize file permissions and access management A domain controller is responsible for giving people access to resources on the network, including files, folders, computers, and printers, simplifying access management and administration.', 'Use of groups simplifies access management with domain controllers Domain controllers allow grouping users and assigning permissions to the group, significantly reducing the effort required for access management across multiple computers.', 'Comparison between work groups and domains In work groups, each computer on the network has its own access rules, while domains or domain controllers provide centralized administration of file permissions and access control.']}, {'end': 2218.493, 'start': 2033.32, 'title': 'Domain controller vs workgroup', 'summary': 'Explains the difference between domain controllers and workgroups, highlighting the advantage of using a domain controller in managing permissions, as it allows for centralized changes and eliminates the need to edit permissions on individual computers, thereby simplifying the administration process.', 'duration': 185.173, 'highlights': ['Domain controllers allow for centralized management of permissions, eliminating the need to edit permissions on individual computers, simplifying the administration process With a domain controller, changes to security policies and permissions can be made centrally, avoiding the need to edit permissions on individual computers, streamlining the administration process.', 'Illustrates the manual process of changing permissions in a workgroup, which requires editing permissions on each individual computer In a workgroup, changes to permissions require manual editing on each individual computer where permissions were initially granted, illustrating the labor-intensive nature of managing permissions in a workgroup environment.', 'Emphasizes the multiple ways to share files and folders, including the use of web services and the consideration of whether a domain controller is necessary for sharing files and folders Highlights the flexibility in sharing files and folders through various methods such as web services and workgroups, while also mentioning the consideration of the necessity of a domain controller for file and folder sharing.']}], 'duration': 493.699, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI1724794.jpg', 'highlights': ['Domain controllers centralize file permissions and access management, simplifying access management and administration.', 'Domain controllers allow grouping users and assigning permissions to the group, significantly reducing the effort required for access management across multiple computers.', 'Domain controllers provide centralized administration of file permissions and access control, unlike work groups where each computer has its own access rules.', 'Domain controllers allow for centralized management of permissions, eliminating the need to edit permissions on individual computers, streamlining the administration process.', 'In a workgroup, changes to permissions require manual editing on each individual computer, illustrating the labor-intensive nature of managing permissions in a workgroup environment.', 'Highlights the flexibility in sharing files and folders through various methods such as web services and workgroups, while also mentioning the consideration of the necessity of a domain controller for file and folder sharing.']}, {'end': 2634.899, 'segs': [{'end': 2247.173, 'src': 'embed', 'start': 2218.493, 'weight': 4, 'content': [{'end': 2221.096, 'text': "we've talked about different ways that data is shared.", 'start': 2218.493, 'duration': 2.603}, {'end': 2224.741, 'text': 'we talked about SMB server message block.', 'start': 2221.096, 'duration': 3.645}, {'end': 2233.188, 'text': 'this is again somebody goes, opens up the original file and that file is now locked to everybody else.', 'start': 2224.741, 'duration': 8.447}, {'end': 2237.269, 'text': 'People can go to it, but they will only be allowed to open a read-only version.', 'start': 2233.408, 'duration': 3.861}, {'end': 2245.473, 'text': "So the person opens the file originally, they're working on the original file, if they hit save, everything gets saved back to that original file.", 'start': 2237.75, 'duration': 7.723}, {'end': 2247.173, 'text': 'We talked about synchronization.', 'start': 2245.873, 'duration': 1.3}], 'summary': 'Discussed data sharing methods including smb server message block and file synchronization.', 'duration': 28.68, 'max_score': 2218.493, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2218493.jpg'}, {'end': 2308.972, 'src': 'embed', 'start': 2279.773, 'weight': 2, 'content': [{'end': 2281.994, 'text': 'You may end up with a colossal mess.', 'start': 2279.773, 'duration': 2.221}, {'end': 2284.195, 'text': 'So be very, very careful with synchronization.', 'start': 2282.094, 'duration': 2.101}, {'end': 2286.116, 'text': 'We talked about the library software.', 'start': 2284.655, 'duration': 1.461}, {'end': 2294.541, 'text': "Again, this is not used for the most part most companies, but if you're dealing with, like the multimedia professionals,", 'start': 2286.236, 'duration': 8.305}, {'end': 2296.522, 'text': 'they use this kind of software.', 'start': 2294.541, 'duration': 1.981}, {'end': 2301.887, 'text': 'So again, they create a copy of the document, but they actually check it out of the server.', 'start': 2296.943, 'duration': 4.944}, {'end': 2306.07, 'text': 'Nobody else can mess with that document until they check it back in.', 'start': 2302.227, 'duration': 3.843}, {'end': 2308.972, 'text': 'Once it gets checked back in, somebody else can check it out.', 'start': 2306.23, 'duration': 2.742}], 'summary': 'Use synchronization cautiously, especially for multimedia professionals. library software allows checking out documents for exclusive access.', 'duration': 29.199, 'max_score': 2279.773, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2279773.jpg'}, {'end': 2342.274, 'src': 'embed', 'start': 2317.719, 'weight': 0, 'content': [{'end': 2328.5, 'text': "In the real world, You'd have to be working with much better people than I have ever worked with for real time to work well, I think.", 'start': 2317.719, 'duration': 10.781}, {'end': 2334.066, 'text': 'But basically, what real time is, everybody opens up the same document at the same time.', 'start': 2328.961, 'duration': 5.105}, {'end': 2338.03, 'text': 'When one person makes a change, everybody sees that change.', 'start': 2334.666, 'duration': 3.364}, {'end': 2342.274, 'text': 'So people are literally working on the original document at the exact same time.', 'start': 2338.11, 'duration': 4.164}], 'summary': 'Real time collaboration involves simultaneous editing of a shared document by multiple users.', 'duration': 24.555, 'max_score': 2317.719, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2317719.jpg'}, {'end': 2403.071, 'src': 'embed', 'start': 2369.518, 'weight': 3, 'content': [{'end': 2372.46, 'text': 'to create permissions and such to those files and folders.', 'start': 2369.518, 'duration': 2.942}, {'end': 2379.124, 'text': 'People are then either able to access the files or folders through a web browser and they just log in and can connect to it,', 'start': 2372.9, 'duration': 6.224}, {'end': 2382.746, 'text': 'or through software that is installed on their computer.', 'start': 2379.124, 'duration': 3.622}, {'end': 2392.447, 'text': "Again, as I talk about, there's two different ways that this software, web services, is FTP, one is some type of synchronization program.", 'start': 2383.147, 'duration': 9.3}, {'end': 2403.071, 'text': "If you're using FTP, remember, you open up the file, you save the file locally, and then you have to upload it back up to their system.", 'start': 2392.867, 'duration': 10.204}], 'summary': 'Web services enable access to files and folders through web browsers or installed software, using ftp and synchronization programs.', 'duration': 33.553, 'max_score': 2369.518, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2369518.jpg'}, {'end': 2447.421, 'src': 'embed', 'start': 2422.671, 'weight': 1, 'content': [{'end': 2428.853, 'text': 'The synchronization software essentially does a lot of what the FTP software does, but it does it all automatically.', 'start': 2422.671, 'duration': 6.182}, {'end': 2430.853, 'text': 'So it creates a copy locally.', 'start': 2429.213, 'duration': 1.64}, {'end': 2439.996, 'text': 'When you hit save locally, it then closes it and then reuploads that data automatically and merges your changes to the original.', 'start': 2431.273, 'duration': 8.723}, {'end': 2442.677, 'text': 'Again, this is better because it does it automatically.', 'start': 2440.216, 'duration': 2.461}, {'end': 2446, 'text': 'And I swear to you, automatic is better.', 'start': 2442.697, 'duration': 3.303}, {'end': 2447.421, 'text': 'we talked about work groups.', 'start': 2446, 'duration': 1.421}], 'summary': 'Synchronization software automatically merges changes to original, improving workflow efficiency.', 'duration': 24.75, 'max_score': 2422.671, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2422671.jpg'}, {'end': 2530.504, 'src': 'embed', 'start': 2483.049, 'weight': 5, 'content': [{'end': 2489.794, 'text': 'Again, anybody you want to give permissions to a file, you have to go to each individual computer and make those changes.', 'start': 2483.049, 'duration': 6.745}, {'end': 2492.907, 'text': "a small network where you don't do a lot of changes.", 'start': 2490.686, 'duration': 2.221}, {'end': 2500.151, 'text': 'this might be fine because again, work groups are a whole lot less expensive than networks with domains on them.', 'start': 2492.907, 'duration': 7.244}, {'end': 2504.533, 'text': 'You know, a server, a domain controller is going to cost you a few thousand dollars.', 'start': 2500.591, 'duration': 3.942}, {'end': 2507.695, 'text': "So if you have a small network, you don't do very many changes.", 'start': 2505.133, 'duration': 2.562}, {'end': 2518.297, 'text': 'a working group might or more computers, and a lot of things are going on.', 'start': 2507.695, 'duration': 10.602}, {'end': 2525.501, 'text': 'if you have that domain controller, that domain controller acts as the single place for all your security, your permissions, everything.', 'start': 2518.297, 'duration': 7.204}, {'end': 2527.102, 'text': 'So people log in.', 'start': 2525.941, 'duration': 1.161}, {'end': 2530.504, 'text': 'When they log in, their credentials are given to the server.', 'start': 2527.202, 'duration': 3.302}], 'summary': 'Workgroups are less expensive than domains, but less efficient for managing permissions and security on a small network.', 'duration': 47.455, 'max_score': 2483.049, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2483049.jpg'}, {'end': 2601.907, 'src': 'embed', 'start': 2573.362, 'weight': 7, 'content': [{'end': 2577.926, 'text': 'If you have a work group and that person has very many permissions on very many computers,', 'start': 2573.362, 'duration': 4.564}, {'end': 2580.427, 'text': "that might be a couple of hours because you've got to move the person.", 'start': 2577.926, 'duration': 2.501}, {'end': 2584.39, 'text': "So if it's secretary or if an assistant's working at the computer, you have to ask them to move.", 'start': 2580.748, 'duration': 3.642}, {'end': 2586.392, 'text': 'Then you have to log in as the administrator or whatever.', 'start': 2584.41, 'duration': 1.982}, {'end': 2587.673, 'text': 'Then you have to remove the permission.', 'start': 2586.432, 'duration': 1.241}, {'end': 2591.456, 'text': 'That really, really can take a lot of time.', 'start': 2588.574, 'duration': 2.882}, {'end': 2598.785, 'text': 'So this is the introductory class on how you share files and folders.', 'start': 2592.401, 'duration': 6.384}, {'end': 2601.907, 'text': 'We have a lot more to go.', 'start': 2600.406, 'duration': 1.501}], 'summary': 'Managing permissions for a work group can take hours, especially involving multiple computers and users. introduction to file sharing.', 'duration': 28.545, 'max_score': 2573.362, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2573362.jpg'}], 'start': 2218.493, 'title': 'Data sharing methods and work groups vs. domain controllers', 'summary': 'Covers various data sharing methods such as smb, synchronization, library software, real-time collaboration, and web services, and discusses the advantages and challenges of each. it also delves into the distinctions between work groups and domain controllers, emphasizing the importance of individual security policies in work groups and the time-saving benefits of domain controllers, potentially saving hours of work.', 'chapters': [{'end': 2446, 'start': 2218.493, 'title': 'Data sharing methods', 'summary': 'Discusses different data sharing methods including smb server message block, synchronization, library software, real-time collaboration, and web services, emphasizing the challenges and benefits of each method.', 'duration': 227.507, 'highlights': ['Real-time collaboration allows multiple users to work on the original document simultaneously, but its practicality is questioned, and it is not recommended for all scenarios. Real-time collaboration enables simultaneous editing of the original document, but its practicality and effectiveness in real-world scenarios are questioned, making it not suitable for all situations.', 'Synchronization software automatically creates a local copy, saves changes, and uploads them to the original document, addressing the challenges of manual FTP. Synchronization software automatically creates a local copy, saves changes, and uploads them to the original document, addressing the challenges of manual FTP and ensuring automatic synchronization.', 'Library software enables professionals to check out documents from the server, preventing others from making changes until the document is checked back in. Library software allows professionals to check out documents from the server, preventing unauthorized changes until the document is checked back in for others to access.', 'Web services like FTP and synchronization programs provide online storage and access to files and folders, with synchronization offering automatic data uploading. Web services like FTP and synchronization programs offer online storage and access to files and folders, with synchronization ensuring automatic data uploading, simplifying the sharing process.', 'SMB server message block allows one person to lock the original file for editing, limiting others to a read-only version until changes are saved. SMB server message block enables one user to lock the original file for editing, restricting others to a read-only version until changes are saved, ensuring data integrity.']}, {'end': 2634.899, 'start': 2446, 'title': 'Work groups and domain controllers', 'summary': 'Discusses the differences between work groups and domain controllers, highlighting the need for individual security policies in work groups and the time-saving benefits of domain controllers, which can erase user permissions centrally, potentially saving hours of work.', 'duration': 188.899, 'highlights': ['The main thing with work groups is every single computer on the network has its own security policies, requiring individual policies for each user on each computer, potentially resulting in a time-consuming process of removing permissions if a user leaves the organization.', 'Domain controllers act as a single place for all security and permissions, allowing for centralized control, saving time by erasing user permissions centrally and potentially saving hours of work compared to work groups.', 'Server message block (SMB) is generally used by work groups to share files, and work groups are less expensive than networks with domains, making them suitable for small networks with minimal changes and lower budgets.', 'Having a domain controller can save time and effort by providing a centralized location for managing user permissions, potentially reducing the time required to minutes compared to the potentially lengthy process in work groups.']}], 'duration': 416.406, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/uFQhawnWOrI/pics/uFQhawnWOrI2218493.jpg', 'highlights': ['Real-time collaboration enables simultaneous editing of the original document, but its practicality and effectiveness in real-world scenarios are questioned, making it not suitable for all situations.', 'Synchronization software automatically creates a local copy, saves changes, and uploads them to the original document, addressing the challenges of manual FTP and ensuring automatic synchronization.', 'Library software allows professionals to check out documents from the server, preventing unauthorized changes until the document is checked back in for others to access.', 'Web services like FTP and synchronization programs offer online storage and access to files and folders, with synchronization ensuring automatic data uploading, simplifying the sharing process.', 'SMB server message block enables one user to lock the original file for editing, restricting others to a read-only version until changes are saved, ensuring data integrity.', 'Domain controllers act as a single place for all security and permissions, allowing for centralized control, saving time by erasing user permissions centrally and potentially saving hours of work compared to work groups.', 'Having a domain controller can save time and effort by providing a centralized location for managing user permissions, potentially reducing the time required to minutes compared to the potentially lengthy process in work groups.', 'Work groups require individual security policies for each user on each computer, potentially resulting in a time-consuming process of removing permissions if a user leaves the organization.', 'Work groups are less expensive than networks with domains, making them suitable for small networks with minimal changes and lower budgets.']}], 'highlights': ['Domain controllers centralize file permissions and access management, simplifying access management and administration.', 'Understanding file permissions becomes more crucial in web administration, where certain users may need write permission without read access, especially when dealing with script execution.', 'Web services provide a simple way to share files and folders online.', 'Synchronization is crucial for automated file management in web services.', 'The owner of the file or folder can create permissions and transfer ownership.', 'Most operating systems support workgroups, including Windows, Mac, Unix, and Linux.', 'Real-time collaboration enables simultaneous editing of the original document, but its practicality and effectiveness in real-world scenarios are questioned, making it not suitable for all situations.', 'Microsoft recommends work groups of up to 10 computers for easier management.', 'In larger networks with multiple computers, each computer having its own security rules can lead to administrative nightmares.', 'Covers web services, work groups, domains, library systems, synchronization, and real-time collaboration for file sharing.']}