Windows NT
An ethernet switch works at the protocol layer

True
Disable the Administrator account
FALSE
Rename the Administrator account
None of these

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Windows NT
Windows Naming Service (WINS)

None of these
Increases broadcast traffic
runs on Windows NT W/S
resolves computer names to IP addresses
dynamically allocates IP addresses to client computers

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

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

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Windows NT
There are two domains on your network. The DESIGN domain trusts the SALES domain. A color printer is shared in the DESIGN domain, and print permissions have been granted to the Domain Users and Domain Guests groups in the DESIGN domain. The Guest account has been enabled in the DESIGN domain. User John Y logs on using his account in the SALES domain. What must you do to allow JohnY to access the printer?

Make JohnY a member of the DESIGN Domain Users group
JohnY cannot access the printer with this configuration
Make JohnY a member of the DESIGN Domain Guests group
Do nothing. JohnY can access the printer now
None of these

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Windows NT
Routers are often used to implement FIREWALLS

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

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

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