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

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

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Computer Networking
Which of the following statements is correct for the use of packet switching?

All of these
None of these
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individ
by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.

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Computer Networking
Network 206.143.5.0 was assigned to the Acme Company to connect to its ISP. The administrator of Acme would like to configure one router with the commands to access the Internet. Which commands could be configured on the Gateway router to allow Internet access to the entire network?1. Gateway (config) # ip route 0.0.0.0 0.0.0.0 206.143.5.22. Gateway (config) # router rip3. Gateway (config-router) # network 206.143.5.04. Gateway (config-router) # network 206.143.5.0 default

3 only
1 and 4
1, 2 and 4
1 only

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

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

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