1000+ CISCO CCNA Exam Questions and Answers Pdf - 1

Question: 1

HDLC (High level Data Link Control) is

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

(B) a very common bit oriented data link protocol issued by ISO

(C) a method access control technique for multiple access transmission media

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

Question: 2

Communication between computers is almost always

(A) series parallel

(B) direct

(C) parallel

(D) serial

Question: 3

The transfer of data from a CPU to peripheral devices of a computer is achieved through

(A) buffer memory

(B) interfaces

(C) computer ports

(D) modems

Question: 4

Terminals are required for

(A) realtime, timesharing and message switching

(B) realtime, distributed processing, and manager inquiry

(C) realtime, timesharing and distributed processing

(D) realtime, batch processing and timesharing

Question: 5

In OSI network architecture, the dialogue control and token management are responsibilities of

(A) data link layer

(B) session layer

(C) transport layer

(D) network layer