The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

Computer Networking
The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

0.003

0.999

0.009

0.991

None of these

0.003

0.999

0.009

0.991

None of these

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Computer Networking
What is the maximum data rate for the 802.11g standard?

22Mbps

11Mbps

6Mbps

54Mbps

22Mbps

11Mbps

6Mbps

54Mbps

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Computer Networking
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

The highest IP address of any logical interface

The highest IP address of any physical interface

The lowest IP address of any physical interface

The lowest IP address of any logical interface

The highest IP address of any logical interface

The highest IP address of any physical interface

The lowest IP address of any physical interface

The lowest IP address of any logical interface

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Computer Networking
Which of the following network access standard is used for connecting stations to a packet-switched network?

X.25

X.75

None of these

X.3

X.21

X.25

X.75

None of these

X.3

X.21

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Computer Networking
If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

None of these

500 bps

1000 bps

1500 bps

5 bps

None of these

500 bps

1000 bps

1500 bps

5 bps

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Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Half Duplex

Four wire circuit

Simplex

Full Duplex

Half Duplex

Four wire circuit

Simplex

Full Duplex

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Computer Networking

Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

Computer Networking What is the maximum data rate for the 802.11g standard?

Computer Networking If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network?

Computer Networking If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Computer Networking
The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

Computer Networking
What is the maximum data rate for the 802.11g standard?

Computer Networking
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

Computer Networking
Which of the following network access standard is used for connecting stations to a packet-switched network?

Computer Networking
If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called