Windows NT
What does the transport protocol do?

It defines how data should be presented to the next receiving layer, packages the data accordingly, and then passes the data to the application through the session layer interface.
It supports communications between applications on different computers by creating sessions, defining data-exchange formats, and providing application-support services
None of these
It provides low-level access to the network adapters by providing data transmission support and some basic adapter management functions
It is responsible for establishing logical names on the network, establishing connections between two logical names on the network, and supporting reliable data transfer between computers that have es

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

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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
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
Every computer on the network must process each broadcast message
None of these

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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
None of these
In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
DLC

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