Computer Networking
A T-switch is used to

None of these
transmit characters one at a time
echo every character that is received
control how messages are passed between computers
rearrange the connections between computing equipment

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Computer Networking
Which of the following characteristic(s) is/are suited to the PSS applications?

None of these
bursty traffic and low communications intensity
All of these
widely dispersed terminals and access to international packets switched services
Multiple remote host or applications accessed by a single local access circuit terminal and circuit

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Computer Networking
You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?

IP addressing on the network is incorrect.
You must use the terminal monitor command.
Debug output is sent only to the console.
You must type the show ip rip command first.

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Computer Networking
Parity bit is

a check bit appended to an array of binary digits to make the sum of all the binary digits.
an error-detecting code based on a summation operation performed on the bits to be checked.
None of these
a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and
the ratio of the number of data units in error to the total number of data units

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