Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?

Computer Networking
Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?

Five

Two

Four

Six

Three

Five

Two

Four

Six

Three

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Computer Networking
In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is

Regular Data

Expedited Data

Typed data

Capability Data

Regular Data

Expedited Data

Typed data

Capability Data

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Computer Networking
Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55

2 and 4

3 and 5

1, 4 and 6

1 and 4

2 and 4

3 and 5

1, 4 and 6

1 and 4

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Computer Networking
You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

NVRAM is corrupted.

You didn

The newly upgraded IOS is not compatible with the hardware of the router.

The configuration register setting is incorrect.

NVRAM is corrupted.

You didn

The newly upgraded IOS is not compatible with the hardware of the router.

The configuration register setting is incorrect.

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Computer Networking
You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.

TI

UTP

STP

PSTN

Fiber-optic

TI

UTP

STP

PSTN

Fiber-optic

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Computer Networking
Error detection at a data link level is achieved by

cyclic redundancy codes

bit stuffing

None of these

equalization

Hamming codes

cyclic redundancy codes

bit stuffing

None of these

equalization

Hamming codes

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Computer Networking

Computer Networking In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is

Computer Networking Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55

Computer Networking You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

Computer Networking Error detection at a data link level is achieved by

Computer Networking
In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is

Computer Networking
Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55

Computer Networking
You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

Computer Networking
Error detection at a data link level is achieved by