The physical layer, in reference to the OSI model, defines

Computer Networking
The physical layer, in reference to the OSI model, defines

the virtual circuit interface to packet-switched service

the interface between the X.25 network and packet mode device

None of these

All of these

data link procedures that provide for the exchange of data via frames that can be sent and received

the virtual circuit interface to packet-switched service

the interface between the X.25 network and packet mode device

None of these

All of these

data link procedures that provide for the exchange of data via frames that can be sent and received

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Computer Networking
The geostationary satellite used for communication systems

None of these

All of these

remains stationary relative to the earth

is positioned over equator

rotates with the earth

None of these

All of these

remains stationary relative to the earth

is positioned over equator

rotates with the earth

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Computer Networking
What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier

1, 2 and 3

3 only

2, 3 nd 4

3 and 4

1, 2 and 3

3 only

2, 3 nd 4

3 and 4

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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

All of these

None of these

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

All of these

None of these

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Computer Networking
If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

RIP route

Any available route

IGRP route

They will all load-balance.

Static route

RIP route

Any available route

IGRP route

They will all load-balance.

Static route

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Computer Networking
What is a stub network?

A network with more than one exit and entry point.

A network that has only one entry and exit point.

A network with more than one exit point.

A network with only one entry and no exit point.

A network with more than one exit and entry point.

A network that has only one entry and exit point.

A network with more than one exit point.

A network with only one entry and no exit point.

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Computer Networking

Computer Networking The physical layer, in reference to the OSI model, defines

Computer Networking The geostationary satellite used for communication systems

Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier

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

Computer Networking If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

Computer Networking What is a stub network?

Computer Networking
The physical layer, in reference to the OSI model, defines

Computer Networking
The geostationary satellite used for communication systems

Computer Networking
What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier

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

Computer Networking
If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

Computer Networking
What is a stub network?