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
Each broadcast message requires an acknowledgement packet from every computer on the network
None of these
Every computer on the network must process each broadcast message
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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Windows NT
When of the following is a system default profile used?

When, after the user has logged on, the personal or mandatory profiles are missing or corrupted
None of these
When there is no user logged on at the computer
When a user has logged on using the Guest account
When the local accounts database recognizes that the user logging on has never done so from this computer

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Windows NT
Server Manager

is used to enable auditing
is used to shutdown or restart a server
is used to synchronize the domain
None of these
is used to demote a PDC to a BDC

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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?

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

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