Computer Networking
Which of the following summation operation is performed on the bits to check an error-detecting code?

None of these
Coder-decoder
Attenuation
Codec
Checksum

ANSWER DOWNLOAD EXAMIANS APP

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

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.
All of these
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 systems to avoid endlessly looping packets.

ANSWER DOWNLOAD EXAMIANS APP

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

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.
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
None of these
All of these

ANSWER DOWNLOAD EXAMIANS APP