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

True
wireless infrared
FALSE
fiber-optic cable
None of these

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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?

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

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Windows NT
Routers are often used to implement FIREWALLS

In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
True
In the System option in Control Panel, select the setting that allows users to log on locally
None of these
FALSE

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Windows NT
You have been given the task of installing cables for an Ethernet network in your office. The building is an older one, and-you have limited work space. In addition, the network cable will have to share the existing conduit with telephone cable, and cable segments will be up to 135 meters in length. Which cable is best suited to this installation?

Fiber Optic
None of these
Category 3 UTP
Category 1 UTP
Thicknet Coaxial

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