7000+ Computer Quiz for Kids Pdf - 2

Question: 6

End to end connectivity is provided from host-to-host in

(A) Transport layer

(B) Data link layer

(C) Session layer

(D) Network layer

Question: 7

MAC is

(A) Network access standard for connecting stations to a circuit switched network

(B) A very common bit oriented data link protocol issued to ISO

(C) A method access control technique or multiple access transmission media

(D) A method of determining which device has access to the transmission medium at any time

Question: 8

Which of the following statements is correct?

(A) Protocol converters are usually not operated in pairs

(B) Protocol converters are usually operated

(C) Protocol converters are the same as TDMs

(D) Protocol converters are the same as multiplexers

Question: 9

Error detection at a data link levels is achieved by

(A) Equalization

(B) Hamming codes

(C) Bit stuffing

(D) Cyclic redundancy codes

Question: 10

A central computer surrounded by one or more satellite computers is called a

(A) Star network

(B) Ring network

(C) Bus network

(D) All of the above