An ATM cell has the payload field of __________

A. 32 bytes
B. 48 bytes
C. 64 bytes
D. 128 bytes

ATM can be used for ________

A. Local area network
B. Wide area network
C. Campus area network
D. Networks covering any range

ATM standard defines _______ layers.

A. 2
B. 3
C. 4
D. 5

ATM uses _______________

A. Asynchronous frequency division multiplexing
B. Asynchronous time division multiplexing
C. Asynchronous space division multiplexing
D. Asynchronous amplitude division multiplexing

Frame Relay cannot support multiple users at the same time.

A. True
B. False
C.
D.

In a Frame Relay network ____________ is a device that converts data packets into frames.

A. Frwan
B. Vofr
C. Frad
D. Is a device that converts data packets into frames that can be sent over frame relay network. it also converts frames from frame relay into data packets. whereas frwan stands for frame relay WAN, vofr stands for voice over frame relay and frs stands fo

What is a Frame Relay?

A. It is a set of protocols for data digital data transmission
B. It is a network bridge that communicates data bi-directionally
C. It is an access device that encapsulates data packets
D. It is a wide area network (WAN) technology that establishes virtual connection

What is FRAD in frame relay network?

A. Frad assembles and disassembles the frames coming from other protocols
B. Frad is used for modulation and demodulation
C. Frad is used for error detection
D. Frad is used for error recovery

In frame relay networks, extended address is used ________

A. To increase the range of data link connection identifiers
B. For error detection
C. For encryption
D. For error recovery

Frame relay has only _______

A. Physical layer
B. Data link layer
C. Physical layer and data link layer
D. Network layer and data link layer