1 00:00:03,060 --> 00:00:07,500 Now let's review what we've learned about group policy preferences in this module. 2 00:00:07,530 --> 00:00:13,290 So group policy preferences provides a variety of non enforced settings on everything from local user 3 00:00:13,290 --> 00:00:15,720 management to drive mapping to power options. 4 00:00:15,900 --> 00:00:17,490 The list is fairly long. 5 00:00:18,390 --> 00:00:24,390 It also supports four action types within each of those areas, or within at least most of those areas. 6 00:00:24,420 --> 00:00:29,730 Not all of them support these action types, but many of them do, including the ones that we looked 7 00:00:29,730 --> 00:00:32,940 at and they are create, update, replace and delete. 8 00:00:33,900 --> 00:00:39,720 Now of those replace will basically make a preference act a lot like a non tattooing registry entry 9 00:00:39,720 --> 00:00:44,850 from admin templates because it will be removed and then re added that each processing cycle. 10 00:00:45,840 --> 00:00:52,050 So item level targeting is a feature that's available in GP preferences and it allows for setting filtering 11 00:00:52,050 --> 00:00:54,390 based on up to 27 criteria. 12 00:00:54,540 --> 00:00:59,520 Everything from is the computer running on battery to the IP subnet of the computer. 13 00:00:59,640 --> 00:01:02,070 To all you the computer is in to the group. 14 00:01:02,070 --> 00:01:05,100 The user is in a wide variety of criteria. 15 00:01:06,010 --> 00:01:11,380 And these can be combined with each other to form sort of complex conditional statements about the state 16 00:01:11,380 --> 00:01:15,340 of the user computer and whether or not it processes those preferences. 17 00:01:16,340 --> 00:01:22,130 So we looked at cheap local user and group management and that's an area of GP preferences that allows 18 00:01:22,130 --> 00:01:27,840 you to manage locally user and group creation as well as updates and deletes to those two types of objects. 19 00:01:27,860 --> 00:01:33,830 And remember we did talk about the password issue within GPP preferences and how passwords and their 20 00:01:33,830 --> 00:01:38,090 use have been deprecated by Microsoft because they're not stored securely. 21 00:01:39,050 --> 00:01:45,800 So areas like local users and groups, services, dried mappings, ODC data sources and scheduled tasks 22 00:01:45,800 --> 00:01:51,440 all implement or let you implement password policies or password changes or password storage. 23 00:01:51,620 --> 00:01:53,990 And all of those can be considered unsecure. 24 00:01:54,950 --> 00:02:00,440 So you'll want to make sure that if you use those, you tread with caution, because essentially they 25 00:02:00,440 --> 00:02:03,110 can't be they shouldn't be considered secure. 26 00:02:04,130 --> 00:02:06,200 GPP drive and printer mappings. 27 00:02:06,380 --> 00:02:11,660 We looked into those and showed how you can map drives to you and see paths and you can control who 28 00:02:11,660 --> 00:02:15,920 gets those drive mappings based on an item level target for security groups. 29 00:02:16,040 --> 00:02:17,060 As an example. 30 00:02:17,980 --> 00:02:24,040 Printer mappings, you can have shared printers, TCP IP printers or local printers, and you can map 31 00:02:24,040 --> 00:02:25,900 both per computer or per user. 32 00:02:25,930 --> 00:02:31,780 And then finally, we looked at the GPP registry extension, which allows that kind of free form delivery 33 00:02:31,780 --> 00:02:33,070 of registry values. 34 00:02:34,040 --> 00:02:39,050 You can either enter individual values or you can create collections of values where you can use the 35 00:02:39,050 --> 00:02:44,330 registry wizard, which we went through, to basically capture the state of a particular set of registry 36 00:02:44,330 --> 00:02:49,940 keys and values from a known good machine and propagate that out to all other machines or users that 37 00:02:49,940 --> 00:02:51,200 process, that preference. 38 00:02:52,180 --> 00:02:54,970 So lots of power within GPP registry. 39 00:02:54,970 --> 00:03:01,300 And I'd go so far as to say that unless you have to use admin templates, GPP registry is a much better 40 00:03:01,300 --> 00:03:06,670 way to make registry changes because it does allow that kind of free form ability within the UI. 41 00:03:07,570 --> 00:03:13,270 So when the next module, we're going to dive into another scenario, which is the use of scripts both 42 00:03:13,270 --> 00:03:18,460 start up and shut down as well as log on and log off scripts within group policy.