COMPUTER NETWORKING QUIZ

What multicast addresses does RIPng use?

FF02::5

FF02::9

FF02::A

FF02::6

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Thorough planning must take place when setting up an 802.3 network. A maximum number of segments can separate any two nodes on the network. What is the maximum number of segments allowed between two nodes?

Four

Six

Three

Two

Five

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Which file transfer protocol uses UDP?

TELNET

None of these

NFS

TFTP

FTP

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You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can have IP addresses on the LAN attached to the router interface?

8

6

32

30

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Which command will show you whether a DTE or a DCE cable is plugged into serial 0?

sh int serial 0

show serial 0 controllers

sh int s0

show controllers serial 0

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What does 192 translate to in binary?

11

None of these

111110

11000000

1111

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Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost.

P I (K + 1)

1/ (1 - F)

None of these

KIK (1 + F)

K I (K - P)

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00 represents a pixel that pixel is known as :

Light gray

White pixel

Black pixel

Dark gray pixel

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Error rate is

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

a check bit appended to an array of binary digits to make the sum of all the binary digits.

None of these

an error-detecting code based on a summation operation performed on the bits to be checked.

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One important characteristic of the hub architecture of ARC-net is

directionalized transmission

access control and addressing

None of these

multiple virtual networks

alternative routing

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