NETWORKING INTERVIEW QUESTION !!

   Networking Interview Question ??

Q1: Which of the following statements could be valid with respect to the Internet Control Message Protocol (ICPM)?

A) IT  reports all errors which occur during transmission.

B) A redirect message is used when a router notices that a packet seems to have been routed wrongly.

C) It informs routers when an incorrect path has been taken.

D) The “destination unreachable ” type message is used when a router cannot locate the destination.

Ans : (B) & (D)

Q2: TCP regulates the end-to-end packet flow by use of  ?

A) source quench messages                                       B) a window size advertisement

C) fixed size segments                                                   D) binary exponential backoff

Ans: (B)

Q3: The IP network 192.168.50.0 is to be divided into 10 equal sized subnets. Which of the following subnet masks can be used for the above requirement?

A) 255.255.255.0                                                               B) 255.255.255.224

C) 255.255.255.240                                                           D) 255.255.255.248

Ans : (C)

Q4:In SNMP, the structure which specifies the data items to be kept and the operations on them, is the Management Information Base (MIB). The MIB is….?

A) a flat data space                                                          B) heterogeneous

C) hierarichically organized                                          D) a linked list

Ans : (c)

Q5: A “non authoritative” response from a name server……..

A) is returned when  the target domain is off-line.

B) implies that the client does not have authority to make the request.

C) implies that the response came from a cache.

D) is guaranteed to be valid.

Ans : (C)

Q6: THE length of an IVv6 address is

A) 32 bits                                                             B) 64 bits

C) 128 bits                                                           D) 256 bits

Ans : (C)

Q7 : Consider the following  

A) twisted pair cables

B) Microwaves and Satellite Signals

C) Repeaters

D) analog transmission

E) Fiber optics

Q8)Which of the above is/are consider as (a) signal transmission medium/media is data communication?

a) (A) and (E)                                                     b) (A) and (B)

c) (A), (b) and (E)                                             d)(A), (B), (C) and (E)

Ans : (C)

Q 8: Which of the following IP address can be used as (a) loop-back address(es)?

A) 0.0.0.0                                                             B) 127.0.0.1

C) 255.255.255.255                                           D) 127.255.255.255

Ans : (B) & (D)

Q 9: Which of the following statement could be valid with respect to the Internet Protocol (IP)?

A) A transmitted datagram can be lost

B) Datagrams could be delivered out of sequential order at the destination.

C) Datagram delivery will not have delay bounds.

D) No duplication of datagrams will be made.

Ans : (A), (B) & (C)

Q10: The maximum length (in bytes) of an IPv4 datagram is

A) 32                                                                      B) 256

C) 1024                                                                 D) 65535

Ans : (D)

Q11: IP fragmentation is required when

A) the maximum datagram size exceeds its permitted length.

B) a datagram is required to be retransmitted.

C) a datagram does not fit into the router’s memory.

D)  a datagram is larger than the Maximum Transfer Unit (MTU) for the physical network.

Ans : (D)

Q12: What network utility uses the Time-To-Live (TTL) field in the IP header to elicit an ICMP error message?

A) Ping                                                                  B) Router

C) Tracerouter                                                   D) Ifconfig

Ans : (C)

Q13: In an IP router, the “default route” is used when

       A)     No response is received from the specified router.

       B)      A router error has occurred.

       C)      There are no other matches in the routing table for the requested destination.

       D)     The datagram has not specified a destination address.

Ans : (C)

Q14: A client of the Domain Name System(DNS) application is called

A) a name server                                                             B) a name client.

C) a name resolver.                                                         D) a name inquier.

Ans: (C)

Q15: WAN is short form

A) Wide Array Network                                                 B) Wide Access Network

C) Wide Area Network                                                  D) Windows Area Network

Ans : (C)

Q16: Which of the following cannot be used as a medium for 802.3 Ethernet?

A) A thin Coaxial cable                                                   B) A twisted pair cable

C)A microwave link                                                         D) A fiber optics cable

Ans : (C)

Q17: What IP address class allocates 8 bits for the host identifications part?

A) Class A                                                                            B) Class B

C) Class C                                                                             D) Class D

Ans : (B)

Q18: Which of the following is/are NOT (a) layer (s) in TCP/IP protocol stack?

A) Application                                                                    B) Session

C) Transport                                                                       D) Internet

Ans : (B)

Q19: Which of the following statement is/are correct with respect to digital signals?

A) A digital signal can be decomposed into an infinite number of Sine and Cosine signals.

B) Digital signals cannot be transmitted over wireless media.

C) The data rates of the digital signals are given in Cycles per second

D)The high frequency components of a digital signal are associated with high amplitude values.

Ans : (A)

Now you can download all these question pdf format by just click on download link ...

Download Now !!

If still You have any query regarding  to this  article then please post your comment i will 100% reply back  you…..
Thanks……:)

Posted in: Computer Networking Interview Question