Which of the following describe the process identifier that is used to run OSPF on a router?1. It is locally significant.2. It is globally significant.3. It is needed to identify a unique instance of an OSPF database.4. It is an optional parameter required only if multiple OSPF processes are running on the router.

Computer Networking
Which of the following describe the process identifier that is used to run OSPF on a router?1. It is locally significant.2. It is globally significant.3. It is needed to identify a unique instance of an OSPF database.4. It is an optional parameter required only if multiple OSPF processes are running on the router.

1, 2 and 4

3 and 5

All of these

IS-IS

1 and 3

1, 2 and 4

3 and 5

All of these

IS-IS

1 and 3

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Computer Networking
What is the minimum number of wires needed to send data over a serial communication link layer?

6

None of these

1

4

2

6

None of these

1

4

2

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Computer Networking
Which multiplexing technique shifts each signal to a different carrier frequency?

synchronous TDM

asynchronous TDM

FDM

All of these

synchronous TDM

asynchronous TDM

FDM

All of these

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Computer Networking
Which of the following would be a good starting point for troubleshooting if your router is not translating?

Run the debug all command.

Reboot.

Call Cisco.

Check your interfaces for the correct configuration.

Run the debug all command.

Reboot.

Call Cisco.

Check your interfaces for the correct configuration.

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Computer Networking
CSMA (Carrier Sense Multiple Access) is

a method of determining which device has access to the transmission medium at any time

network access standard for connecting stations to a circuit-switched network

None of these

a very common bit-oriented data link protocol issued by ISO.

a method access control technique for multiple-access transmission media.

a method of determining which device has access to the transmission medium at any time

network access standard for connecting stations to a circuit-switched network

None of these

a very common bit-oriented data link protocol issued by ISO.

a method access control technique for multiple-access transmission media.

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Computer Networking
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

None. It is a router problem.

Data Link layer

Physical layer

Network layer

None. It is a router problem.

Data Link layer

Physical layer

Network layer

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Computer Networking

Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer?

Computer Networking Which multiplexing technique shifts each signal to a different carrier frequency?

Computer Networking Which of the following would be a good starting point for troubleshooting if your router is not translating?

Computer Networking CSMA (Carrier Sense Multiple Access) is

Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Computer Networking
What is the minimum number of wires needed to send data over a serial communication link layer?

Computer Networking
Which multiplexing technique shifts each signal to a different carrier frequency?

Computer Networking
Which of the following would be a good starting point for troubleshooting if your router is not translating?

Computer Networking
CSMA (Carrier Sense Multiple Access) is

Computer Networking
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."