3.What is the name of the domain controller database that Windows Server 2012 R2 uses to store data about user access and resources on the network?
4.A network consists of seven computers and a network printer all connected directly to one switch. Which network topology does this network use?5.In Question 4, suppose a new switch is connected to the first switch by way of a network cable and three computers are connected to the new switch. Which network topology is now used?6.Why is it important to wear an ESD strap when installing a server in a rack?7.A computer is unable to access the network. When you check the LED lights near the computer’s network port, you discover the lights are not lit. Which layer of the OSI model are you using to troubleshoot this problem? At which two layers does the network adapter work?8.A user complains that he cannot access a particular Web site, although he is able to accessother Web sites. At which layer of the OSI model should you begin troubleshooting theproblem?
You've reached the end of your free preview.
Want to read all 3 pages?
Networking,Computer network,Transmission Control Protocol,logical topology,network model