Windows NT
In heavily overloaded networks, cross-bar switching offers better performance than cell-backplane switching

FALSE
wireless infrared
None of these
fiber-optic cable
True

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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?

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

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Windows NT
A one-way trust relationship has been established in which the RESEARCH domain trusts the TESTING domain. The Guest account is disabled in both domains. As a user belonging to a global group called Testers in the TESTING domain, you want to access a shared directory on a Windows NT Advanced Server in the RESEARCH domain. Which action would give you access?

None of these
No action is necessary, as access is already available
None of these
The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain
The Testers group must be assigned permissions to the shared directory on the Windows NT Advanced Server in the RESEARCH domain, and the user must log on to the RESEARCH domain

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Windows NT
The system administrator wants to make sure that users have access only to certain programs on their systems. Which actions accomplish this?

Delete WINFILEJEXE from the WINNT directory create a mandatory user profile that disables the File menu in Program Manager, and assign the profile to all users
Create a mandatory user profile and lock all the program groups
None of these
Create a mandatory user profile and ensure that the Deny All option is set on all of the files that the user should not be able to access
Create a mandatory user profile that disables the Run command, assign this profile to all users and remove File Manager from the Main group

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