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

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

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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?

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
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

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Windows NT
You have been given the task of installing cables for an Ethernet network in your office. The building is an older one, and-you have limited work space. In addition, the network cable will have to share the existing conduit with telephone cable, and cable segments will be up to 135 meters in length. Which cable is best suited to this installation?

Fiber Optic
Category 3 UTP
None of these
Thicknet Coaxial
Category 1 UTP

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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, assign Maria to a group that has the right to log on locally
None of these
In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
In User Manager for Domains, define Maria as a local account
In the System option in Control Panel, select the setting that allows users to log on locally

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Windows NT
You create home directories for users Jan and Kim on a Windows NT Server computer. Jan works on a Windows NT Workstation computer. Kim works on a Microsoft Windows for Workgroups computer. After they log on, Jan can access her home directory, but Kim cannot access her home directory. What should you do?

Map a drive on Kim's Windows for Workgroups computer to her home directory on the server
You cannot do this. Home directories can be accessed only by Windows NT computers
Relocate Kim's home directory to her Windows for Workgroups computer
Start the Replication service on Kim's Windows for Workgroups computer

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