(A) Physical
(B) Data link
(C) Network
(D) Transport
Tag: Data Communication and Networking Mcqs
__ provides connectionless service.
(A) TCP
(B) UDP
(C) IP
(D) None of the given
__ field of header indicates whether a datagram is a fragment or a complete datagram.
(A) FLAGS
(B) FLAGMENT OFFSET
(C) IDENTIFICATION
(D) None of the given
__ places the boundary between the third and fourth octets.
(A) Class A
(B) Class B
(C) Class C
(D) Class D
__ places the boundary between the second and third octets.
(A) Class A
(B) Class B
(C) Class C
(D) Class D
__ places the boundary between the first and second octets.
(A) Class A
(B) Class B
(C) Class C
(D) Class D
If the data rate of ring is 20 Mbps signal propagation speed is 200 m/us then the number of bits that can be placed on the channel of 200 km is:
(A) 2000 bits
(B) 20000 bits
(C) 1000 bits
(D) none of the above
In a broad sence a railway track is an example of:
(A) simplex
(B) half-duplex
(C) full-duplex
(D) all of the above