System Administrator 2026 — MCQs City

System Administrator 2026

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Frame Relay does not provide flow or error control, they must be provided by the ______

A. Lower level protocol
B. Highest level protocol
C. Upper level protocol
D. Lowest level protocol

Frame Relay deploys physical layer carriers such as _______

A. Adms
B. Upsr
C. Blsr
D. Sonet

Frame relay provides error detection at the ______

A. Physical layer
B. Data link layer
C. Network layer
D. Transport layer

Virtual circuit identifier in frame relay is called _______

A. Data link connection identifier
B. Frame relay identifier
C. Cell relay identifier
D. Circuit connection identifier

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

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

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

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

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

Frame Relay cannot support multiple users at the same time.

A. True
B. False
C.
D.

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