IBPS IT SO Study Material - Computer Networks-Basics

IBPS IT SO Study Material - Computer Networks

Basics

This set of Computer Networks Questions & Answers focuses on “Basics”.

1) The IETF standards documents are called
a) RFC
b) RCF
c) ID
d) None of the mentioned

Answer: a
Explanation: Request For Comments.

2) In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are
a) Added
b) Removed
c) Rearranged
d) Modified

Answer: a
Explanation: Every layer adds its own header to the packet from previous layer.

3) The structure or format of data is called
a) Syntax
b) Semantics
c) Struct
d) None of the mentioned

Answer: a
Explanation: Semantics defines how a particular pattern to be interpreted, and what action is to be taken based on that interpretation.

4) Communication between a computer and a keyboard involves ______________ transmission
a) Automatic
b) Half-duplex
c) Full-duplex
d) Simplex

Answer: d
Explanation: Data flows in single direction.

5) The first Network
a) CNNET
b) NSFNET
c) ASAPNET
d) ARPANET

Answer: d
Explanation: None.

6) The _______ is the physical path over which a message travels
a) Ppath
b) Medium
c) Protocol
d) Route

Answer: b
Explanation: Message travel from sender to reciever via a medium using a protocol.

7) Which organization has authority over interstate and international commerce in the communications field?
a) ITU-T
b) IEEE
c) FCC
d) ISOC

Answer: c
Explanation: None.

8) Which of this is not a network edge device?
a) PC
b) Smartphones
c) Servers
d) Switch

Answer: d
Explanation: Network egde devices refer to host systems, which can host applications like web browser.

9) A set of rules that governs data communication
a) Protocols
b) Standards
c) RFCs
d) None of the mentioned

Answer: a
Explanation: None.

10) Three or more devices share a link in ________ connection
a) Unipoint
b) Multipoint
c) Point to point
d) None of the mentioned

Answer: b
Explanation: None.

All the best for your exams @Mission IT SO 2016