Computer Networking
Which of the following frequency ranges is used for AM radio transmission?

Very High Frequency : 30 MHz to 300 MHz
None of these
Medium Frequency : 300 kHz to 3 MHz
High Frequency : 3 MHz to 30 MHz
Very Low Frequency : 3 kHz to 30 kHz

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

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