Windows NT
An ethernet switch works at the protocol layer

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

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Windows NT
A company has a department that consists of 15 engineers. The engineers have data that needs to be accessible only to their own team. The department continually has engineers arriving and departing, and it is difficult to identify a single administrator for the department Which model would be the best for this situation?

A workgroup mode, with each engineer administering his or her own computer
A single domain mode, with all data kept on the controller for the domain
None of these
A complete trust mode, with each engineer's computer trusting the other engineer's computers
A master domain mode, with each engineer trusting the master domain and the data stored on the server

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

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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 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
In the System option in Control Panel, select the setting that allows users to log on locally
None of these

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