Computer Networking
The Internet Control Message Protocol (ICMP)

reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
allows gateways to send error a control messages to other gateways or hosts
None of these
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
All of these

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Computer Networking
Demodulation is a process of

performing data description.
multiplexing various signals into one high speed line signals
converting analog to digital signals
converting digital to analog signals

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Computer Networking
Your company is running IGRP using an AS of 10. You want to configure EIGRP on the network but want to migrate slowly to EIGRP and don't want to configure redistribution. What command would allow you to migrate over time to EIGRP without configuring redistribution?

router igrp combine eigrp 10
router eigrp 10
router eigrp 10 redistribute igrp
router eigrp 11

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Computer Networking
CSMA (Carrier Sense Multiple Access) is

a method of determining which device has access to the transmission medium at any time
network access standard for connecting stations to a circuit-switched network
a very common bit-oriented data link protocol issued by ISO.
None of these
a method access control technique for multiple-access transmission media.

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