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
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
Every computer on the network must process each broadcast message

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Windows NT
What does the transport protocol do?

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
It supports communications between applications on different computers by creating sessions, defining data-exchange formats, and providing application-support services
It provides low-level access to the network adapters by providing data transmission support and some basic adapter management functions
None of these
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.

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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?

None of these
In User Manager for Domains, define Maria as a local account
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
In User Manager for Domains, assign Maria to a group that has the right to log on locally

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Windows NT
Dynamic Host Configuration Protocol [DHCP]

helps prevent conflicts between assigned IP addresses
None of these
is the same as bootp
uses static allocation of IP addresses
assigns IP addresses, which when allocated, cannot be reused

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Windows NT
From your client computer, you are able to access several servers on your 10Base2 Ethernet network. However, you are NOT able to access a server names RED. Other client computers are able to access RED. What is the most likely cause of the problem?

There is an incorrect IRQ setting on the network adapter in your client computer
None of these
There is a break in the cable
An excessive number of collisions are occurring on the media
There is a protocol mismatch between your client computer and RED.

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