Computer Networking
Contention is

None of these
a continuous frequency capable of being modulated or impressed with a second signal
a collection of interconnected functional units that provides a data communications service among stations attached to the network
One or more conductors that serve as a common connection for a related group of devices
the condition when two or more stations attempt to use the same channel at the same time

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Computer Networking
If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.

Network Properties dialog box
Advanced Properties tab of TCP/ IP Info.
None of these
Server Services dialog box
DHCPINFO command-line utility

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Computer Networking
When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?

PAP
The subinterface type as point-to-point
An IP address on the physical interface
The local DLCI on each subinterface
The Frame Relay encapsulation on the physical interface

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Computer Networking
A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?

IGRP has a lower administrative distance.
IGRP has a faster update timer.
The IGRP route has fewer hops.
RIP has a higher metric value for that route.

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