Windows NT
An ethernet switch works at the protocol layer

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

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Windows NT
You are adding a new server to your network. The network uses TCP/IP. The new server will provide users with dial-up access to network resources. The data link communications protocol you choose for dial-up access must allow you to provide secure authentication. Which protocol should you choose?

DLC
In the System option in Control Panel, select the setting that allows users to log on locally
PPP
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
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?

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

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Windows NT
As the network administrator, you create a new local group in the RESEARCH domain named R-Editors. The LAB domain trusts the RESEARCH domain. You can assign access permissions to the R-Editors group from

any Windows NT Server backup domain controllers in the RESEARCH domain
None of these
any Windows NT Workstation computer in the LAB domain
any Windows NT Workstation computer in the RESEARCH domain -
any Windows NT Server backup domain controller in the LAB domain

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