Computer Networking
What frequency range is used for TV transmission and low power microwave applications?

Ultra High Frequency : 300 MHz to 3000 MHz
Very Low Frequency : 3 kHz to 30 kHz
None of these
Super High Frequency : 3000 MHz to 30000 MHz
Medium Frequency : 300 kHz to 3 MHz

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Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

None of these
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.
a technique used in best-effort delivery system to avoid endlessly looping packets.
All of these

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