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Mixed Quiz
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1

_______ is a Frame Relay option that transmits voice through the network.
A)LMI
B)FRAD
C)VOFR
D)DLCI
2

Frame Relay provides _______ connections.
A)PVC
B)SVC
C)(a) and (b)
D)None of the above
3

Routing and switching in Frame Relay are performed by the _______ layer.
A)Physical
B)Network
C)Data link
D)(b) and (c)
4

Frame Relay is unsuitable for ________ due to possible delays in transmission resulting from variable frame sizes.
A)File transfers
B)Real-time video
C)Fixed-rate data communication
D)All the above
5

The Frame Relay address field is _______ in length.
A)4 bytes
B)2 bytes
C)3 bytes
D)Any of the above
6

Because ATM _______, which means that cells follow the same path, the cells do not usually arrive out of order.
A)Is asynchronous
B)Uses virtual circuit routing
C)Is multiplexed
D)Is a network
7

_______ is a protocol to control and manage interfaces in Frame Relay networks.
A)FRAD
B)DLCI
C)LMI
D)VOFR
8

Frame Relay operates in the _______.
A)Physical and data link layers
B)Physical, data link, and network layers
C)Physical layer
D)Data link layer
9

In the data link layer, Frame Relay uses _______.
A)A simplified HDLC protocol
B)LAPB
C)BSC protocol
D)Any ANSI standard protocol
10

The VPI of an NNI is _______ bits in length.
A)16
B)8
C)12
D)24
11

In data communications, ATM is an acronym for _______.
A)Automated Teller Machine
B)Automatic Transmission Model
C)Asynchronous Transfer Mode
D)Asynchronous Telecommunication Method
12

Which AAL type is designed to support SEAL?
A)AAL1
B)AAL2
C)AAL3/4
D)AAL5
13

Which layer in ATM protocol reformats the data received from other networks?
A)Physical
B)Application adaptation
C)Data adaptation
D)ATM
14

Which layer in ATM protocol has a 53-byte cell as an end product?
A)ATM
B)Application adaptation
C)Physical
D)Cell transformation
15

Which AAL type is designed to support a data stream that has a constant bit rate?
A)AAL1
B)AAL2
C)AAL3/4
D)AAL5
16

The VPI of a UNI is _______ bits in length.
A)12
B)16
C)24
D)8
17

In an ATM network, all cells belonging to a single message follow the same _______ and remain in their original order until they reach their destination.
A)Virtual circuit
B)Transmission path
C)Virtual path
D)None of the above
18

A device called a(n) _______ allows frames from an ATM network to be transmitted across a Frame Relay network.
A)FRAD
B)LMI
C)VOFR
D)DLCI
19

A _______ provides a connection or a set of connections between switches.
A)Transmission path
B)Virtual circuit
C)Virtual path
D)None of the above
20

A _________ is the physical connection between an endpoint and a switch or between two switches.
A)Virtual path
B)Transmission path
C)Virtual circuit
D)None of the above





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