Data Communication and Networking MCQs

M

Mr. Dubey • 51.72K Points
Coach

Q 31. In ________ protocols, we use ________.

(A) byte-oriented; bit stuffing
(B) character-oriented; bit stuffing
(C) bit-oriented; bit stuffing
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 32. Byte stuffing means adding a special byte to the data section of the frame when there is a character with the same pattern as the ______.

(A) header
(B) trailer
(C) flag
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 33. In _________ protocols, we use ________.

(A) character-oriented; byte stuffing
(B) character-oriented; bit stuffing
(C) bit-oriented; character stuffing
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 34. In a _________ protocol, the data section of a frame is a sequence of bits.

(A) byte-oriented
(B) bit-oriented
(C) either (a) or (b)
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 35. In a ________ protocol, the data section of a frame is a sequence of characters.

(A) bit-oriented
(B) character-oriented
(C) either (a) or (b)
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 36. _________framing uses two categories of protocols: character-oriented and bit-oriented.

(A) Fixed-size
(B) Variable-size
(C) Standard
(D) None of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 37. In ________ framing, we need a delimiter (flag) to define the boundary of two frames.

(A) fixed-size
(B) variable-size
(C) standard
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 38. In _______ framing, there is no need for defining the boundaries of frames.

(A) fixed-size
(B) variable-size
(C) standard
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 39. _______ in the data link layer separates a message from one source to a destination, or from other messages going from other sources to other destinations.

(A) Digitizing
(B) Controlling
(C) Framing
(D) none of the above

M

Mr. Dubey • 51.72K Points
Coach

Q 40. Data link control deals with the design and procedures for ______ communication.

(A) node-to-node
(B) host-to-host
(C) process-to-process
(D) none of the above

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