Windows NT
Routers are often used to implement FIREWALLS

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

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Windows NT
Why does a high number of broadcast messages adversely affect overall network performance?

Broadcast messages are automatically routed to every segment of a LAN
None of these
Each broadcast message requires an acknowledgement packet from every computer on the network
No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network
Every computer on the network must process each broadcast message

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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, 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
In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
None of these

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Windows NT
You are setting up a network in a school. You need to network 5 computers for the file and printer sharing. You want to use some donated cable and Ethernet adapters. You identify the donated adapters as ARCnet coaxial network adapters and 10Base2 Ethernet network adapters. You install an Ethernet adapter in each of the 5 computers and connect the donated cable. The computers are NOT able to maintain reliable communication. You suspect that you are NOT using the correct type of coaxial cable. Which type of coaxial cable should you be using?

RJ-11
RG-59 AU
RG-58 AU
RJ-45
None of these

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Windows NT
You install Windows NT Server on a computer, making the computer a backup domain controller in an existing domain. After installation, you discover that you used the wrong domain name. What should you do?

Change the domain name by using Control Panel
None of these
Change the domain name by using the Emergency Repair disk
Modify the domain name in the Registry
Reinstall Windows NT Server

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