WEBVTT 00:12.450 --> 00:15.950 Larpent course review and take your ways. 00:16.000 --> 00:22.710 Our question for you one of your laptop laptops directed to you took WERA re-inserted to underscore 00:22.710 --> 00:23.560 product. 00:23.640 --> 00:30.850 Do you know of any disadvantages when you use this class breste pause and think about it. 00:30.990 --> 00:39.570 And the answer is the class forces Windows Installer to rehabilitate all installed packages on computers 00:39.870 --> 00:42.120 that have many installed packages. 00:42.120 --> 00:49.590 The validation process can take a long time to complete and can have a negative effect on performance. 00:49.590 --> 00:51.140 Another question for you. 00:51.240 --> 00:55.280 What are the main differences between WMI And Sihem. 00:55.390 --> 00:57.780 Press pause here and think about it. 00:57.870 --> 01:00.150 And the answer is both. 01:00.270 --> 01:02.270 Where is the same repository. 01:02.400 --> 01:07.440 So both can return the same information and perform the same tasks. 01:07.440 --> 01:14.160 The only difference is the protocol they use to communicate with remote computers. 01:14.160 --> 01:15.860 Another question for you. 01:15.930 --> 01:21.620 What do you think is the most difficult part about working with WMI and same rest. 01:21.640 --> 01:23.630 Pause here and think about it. 01:23.740 --> 01:31.770 And the answer is discovering the class that you want is the most difficult part about these technologies. 01:31.890 --> 01:40.240 Without a central Directorate and with consistent documentation finding the glossary that will let you 01:40.470 --> 01:45.830 achieve a specific task can be very difficult and time consuming. 01:45.840 --> 01:54.720 Many administrators rely on internet search engines and internet discussion forums to find glottis now 01:54.780 --> 01:58.780 a sample of real velt issues and scenarios. 01:58.800 --> 02:06.500 Not all organizations have developed Windows management framework and enabled windows power shell remote. 02:06.660 --> 02:14.640 That means that same commands can not be used for ad hoc connections in those environments although 02:14.670 --> 02:20.970 you could create same sessions that use their D-Conn. protocol in those environments. 02:20.970 --> 02:24.070 Doing this requires additional steps. 02:24.090 --> 02:31.530 Many environments will continue to use the WMI commands until a remote in is enabled throughout their 02:31.530 --> 02:32.560 environment. 02:32.560 --> 02:41.190 A good tip for you using tools and a way to explore the repository is to use a graphical tool one tool 02:41.190 --> 02:49.800 or the power shell script to mantic it is available on Tekin that one more tip for your on best practices 02:50.010 --> 02:55.740 use seem commands when possible unlike WMI commands the same commands. 02:55.750 --> 03:04.600 Offer better performance and are the commands that Microsoft continues to develop and improve over time. 03:04.680 --> 03:12.670 And the last piece of information about common issues and troubleshooting tips Gaumont issue are PCs 03:12.690 --> 03:20.820 service not found error when you use WMI commands and the troubleshooting to for it. 03:20.880 --> 03:28.560 This error indicates that either the computer cannot be reached on the network or the computer has a 03:28.560 --> 03:33.040 local firewall that is present in our PC connections. 03:33.040 --> 03:41.840 Another common issue error is when you use seem to connect to a remote computer by using that W-S manned 03:41.880 --> 03:50.640 protocol troubleshooting tips for it w s man has specific requirements for connectivity that include 03:50.700 --> 03:58.980 Eric Y and for mutual authentication between trusted computers in a domain mutual authentication is 03:58.990 --> 03:59.790 automatic. 03:59.930 --> 04:04.140 Outside of the main additional configuration is required. 04:04.230 --> 04:05.630 Another common issue. 04:05.790 --> 04:13.320 Access denied error when attempting to connect to a remote computer and troubleshoot and tape for it. 04:13.320 --> 04:21.280 Only members of computers local Administrators group may remotely Cuero information from the computer. 04:21.300 --> 04:30.090 You either need to open windows powar shell by using an appropriate administrator user account or provide 04:30.090 --> 04:33.150 an alternative credential one yron. 04:33.180 --> 04:37.620 So I hope this course was informative and useful for you. 04:37.800 --> 04:41.600 And I'm waitin for you in the next course. 04:41.730 --> 04:47.380 Well we'll start talking about scriptum with the help of power shell. 04:47.490 --> 04:48.980 So see you there.