Windows NT
Your company uses both Ethernet and token-ring LAN's in the same building. Users need access to resources and the ability to transmit data between the LAN's. Which device would you use to enable communications between dissimilar LAN's that use different protocols?

router
gateway
repeater
None of these
bridge

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Windows NT
Assume, you are the administrator of the TUNA domain. You need to allow Lisa from the BASS domain to administrate the TUNA domain while you are on vacation. A one-way trust relationship has been set up so that TUNA trusts BASS. Which group assignments would accomplish your needs?

Create a local group in BASS called Loc-Admins that contains the Lisa user account. Create a global group in TUNA called Tuna-Admins that contains the BASSWLoc-Admins group. Add the Tuna-Admins group
Create a local group in TUNA called Tuna-Admins that contains the BASSWLisa user account. Add the Tuna-Admins group to the global Domain Admins group in TUNA
Create a global group in BASS called Gbl-Admins that contains the Lisa user account. Add the BASSGbl-Admins group to the local Administrators group in TUNA
None of these
Create a global group in the TUNA domain called Tuna-Admins that contains the BASSWLisa user account. Add the Tuna-Admins group to the local Administrators group in TUNA

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

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

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Windows NT
Routers are often used to implement FIREWALLS

FALSE
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
True

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Windows NT
With a cell-backplane architecture, the data rate on the backplane is significantly greater than the aggregate data rate of the ports

A token contains information that is used to route messages between rings
None of these
True
The station that hold the token has the highest priority on the network
FALSE

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

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