Windows NT
Routers are often used to implement FIREWALLS

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

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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?

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

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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?

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

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Windows NT
Dynamic Host Configuration Protocol [DHCP]

helps prevent conflicts between assigned IP addresses
None of these
is the same as bootp
uses static allocation of IP addresses
assigns IP addresses, which when allocated, cannot be reused

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

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

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