Windows NT
In heavily overloaded networks, cross-bar switching offers better performance than cell-backplane switching

wireless infrared
None of these
True
FALSE
fiber-optic cable

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Windows NT
Maria needs to install software on a Windows NT Server computer which is a backup domain controller. When she attempts to log on to the server, she receives the message "Unable to log on locally". What must you do to enable Maria to log on to the server?

In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
None of these
In the System option in Control Panel, select the setting that allows users to log on locally
In User Manager for Domains, define Maria as a local account
In User Manager for Domains, assign Maria to a group that has the right to log on locally

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Windows NT
Another drawback with repeaters is that the traffic generated on one segment is propagated onto the other segments

True
Mirror the files on multiple partitions from one Windows NT Server computer to another
Copy files from a Windows NT Workstation computer to a Windows NT Server computer
FALSE
None of these

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Windows NT
In your company, 2 Ethernet Networks are connected with a router. All network connections run TCP/IP. Your new client computer can access only the computers on your side of the router. All other computers are able to access one another. What is the most likely cause of the problem?

None of these
defective network adapter in the router
malfunctioning repeater
incorrect subnet mask on your client computer
incorrect termination of the destination network

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