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

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

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Computer Networking
Which of the following technique is used for fragment?

a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
one of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size
All of these
a technique used in best-effort delivery systems to avoid endlessly looping packets
None of these

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Computer Networking
Which of the following is true when describing a unicast address?

Packets addressed to a unicast address are delivered to a single interface.
These are like private addresses in IPv4 in that they are not meant to be routed.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.

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