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
Every computer on the network must process each broadcast message
None of these
Broadcast messages are automatically routed to every segment of a LAN

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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
Thicknet Coaxial
None of these
Category 1 UTP
Category 3 UTP

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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
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
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
None of these
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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Windows NT
When of the following is a system default profile used?

When, after the user has logged on, the personal or mandatory profiles are missing or corrupted
When a user has logged on using the Guest account
When the local accounts database recognizes that the user logging on has never done so from this computer
When there is no user logged on at the computer
None of these

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