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)

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COMPUTER NETWORKING INTERVIEW QUESTION !!

Hello Friends ! As i told you that i will explain everything in this blog.Now today i am going to tell u about Computer Entrance Exam Question with answer.These are the generally question which is ask freely in interview and in the every entrance exam. These all question are relating to networking.

Networking Entrance Question !!

What is networking:=>

                   In This world Networking is the practice of linking two or more computing devices which is together for the purpose of sharing data .Network are built with mix of computer of computer hardware and software.

Networking Entrance Question is given below with solution...

Q1: Which of these is a standard interface for serial data transmission?

a)ASCII

b)lu6.2

c)RS232C

d)centronics

Ans : (c)

Q2: Which TYPE OF NETWORK IS BEST SUITED FOR BUSINESS Which MUST CAREFULLY CONTROL AND COORDINATE  THE OPERATIONS OF DISTRIBUTED BRANCH OUTLETS ??

A)HIRERARICAL

B)LOCAL AREA

C)RING

D)STAR

ans: (c)

Q3:WHICH OF THE FOLLOWING transmission DIRECTIONS LISTED IS NOT A LEGTIMATE CHANNEL?

A)FULL  DUPLEX

B)HALF  DUPLEX

C)DOUBLE  DUPLEX

D)SIMPLE  DUPLEX

Ans : (c)

Q4: “PARITY BITS” ARE USED FOR WHICH OF THE FOLLOWING PURPOSES?

A)ENCRPTIOJN OF DATA

B)TO TRANSMIT FASTER

C)TO DETECT ERRORS

D)TO IDENTIFY THE USRES

Ans : (c)

Q5: WHAT KIND OF TRANSMISSION  MEDIUM IS MOST APPROPRIATE  TO CARRY DATA IN A COMPUTER  NETWORK THAT IS EXPOSED TO ELECTRICAL INTERFERENCES?

A)UNSHIELD TWISTED PAIR

B)OPTICAL  FIBER

C)MICROWAVE

D)COAXIAL CABLE

Ans : (B)

Q6: A COLLECTION OF HYPER LINK DOCUMENTS ON THE INTERNET FORMS THE

A) WWW(WORLD WIDE WEB)

B) e-MAIL SYSTEM

C)MAILING LIST

D)HTML

Ans : (A)

Q7 : THE LOCATION OF A RESOURCE ON THE INTERNET IS GIVEN BY  ITS

A)PROTOCOL

B)E-MAIL ADDRESS

C)URL

D)ICQ

Ans : (C)

Q 8: WHEN A TERMINAL CONNECTED TO A NETWORK  VALIDATES A PASSWORD ,THE CHECKING IS DONE BY THE

A)DISK OPERATING SYSTEM

B)GUI  OPERATING SYSTEM

C) NETWORK OPERATING SYSTEM

D) TERMINAL  OPERATING SYSTEM

Ans : (C)

Q 9 : VIDEO CONFERENCING IS BEST DESCRIBED AS A COMMUNICATION LINK USED TO CONDUCT  MEETINGS  B/W  PEOPLE

A) IN DIFFERENT LOCATION WHICH MAY BE INTERNATIONAL

B) IN DIFFERENT LOCATION WHICH MAY BE IN THE SAME COUNTRY

C) IN THE SAME  LOCATION

D)IN THE SAME  COMPANY

Ans : (A)

Q10: A SET OF RULES FOR EXCHANGING INFORMATION AMONG DIFFERENT COMPUTER ARRANGED IN A NETWORK IS CALLED

A)BANDWIDTH

B)SERIAL TRANSMISSION

C)PROTOCOL

D)NETWORK SERVICE

Ans : (C)

Q11: WHICH ONE OF THE FOLLOWING WOULD BREACH THE INTEGRITY OF A SYSTEM?

A) LOCKING THE ROOM TO PREVENT THEFT

B) FULL  ACCESS  RIGHTS FOR ALL USERS

C) FITTING THE SYSTEM WITH AN ANTI-THEFT DEVICE

D)  PROTECTING THE SYSTEM AGAINST WILFUL OR ACCIDENTAL DAMAGE

Ans : (C)

Q12: THE TERM “HTTP” STANDS FOR

A)HYPER TERMINAL TRACING PROGRAM

B) HYPER TRACING PROGRAM

C) HYPER TRANSFERRED PROTOCOL

D) HYPER TRANSFERRED PROGRAM

Ans : (C)

Q13: A PROXY SERVER IS USED AS THE COMPUTER

      

       A)     WITH EXTERNAL ACCESS

       B)      ACTING AS A BACKUP

       C)      PERFORMING FILE HANDLING

       D)     ACCESSING USER PERMISSIONS

Ans : (A)

Q14: SOFTWARE WHICH PREVENTS EXTERNAL ACCESSS TO A SYSTEM IS

A)FIREWALL

B)GATEWAYS

C)ROUTER

D)VIRUS CHECKER

Ans : (A)

Q15: PROTOCOL   IS

A)SOFTWARE  DATA FACILITATE S CONNECTION TO THE INTERNET

B)A LIST OF RULES FOR TRANSFERED DATA OVER A NETWORK

C)  SOFTWARE  DATA ALLOWS FILES COPY

D)A GATEWAY CALLING PROGRAM FOR INTERNET BRIDGES

Ans : (B)

Q16: WHICH ONE OF THE FOLLOWING IS A VALID E-MAIL ADDRESS-

A) ENQUIRIES@ARIHANT.CO.IN

B) SALES@ARIHANT.BOOKS

C)@ ENQUIRIES  ARIHANT.CO.IN

D) @ SALES ENQUIRIES  ARIHANT.CO.IN

Ans : (A)

Q17: WHICH ONE OF THE FOLLOWING BEST DESCRIBES UPLOADING INFORMATION?

A)STORING DATA ON A DISK DRIVE

B) SENDING INFORMATION TO A HOST COMPUTER

C)RECEVING INFORMATION FOR A HOST COMPUTER

D) STORING DATA ON A HARD DRIVE

Ans : (B)

Q18: WHICH ONE OF THE FOLLOWING IS THE MOST COMMON INTERNET  PROTOCOL

A)TCP/IP

B)HTML

C)IPX/SPX

D)NetBEUT

Ans : (A)

Q19: THE ADVANTAGE OF A PC NETWORK IS THAT

A)ACCESS  TO THE INTERNET IS QUICKER

B) FILES CAN BE SHARED

C) THE PRINTER CAN THE 100s OF PAGES OF DAY

D)THE  OPERATING SYSTEM IS EASY TO USE

Ans : (B)

Q20: SOFTWARE PROGRAM THAT ALLOW  YOU TO LEGALLY COPY FILES AND GIVEN THEM AWAY OUT NO COST  ARE CALLED WHICH OF THE FOLLOWING?

A)PROBWARE

B)TIMESHARE

C)SHAREWARE

D)PUBLIC DOMAIN

 Ans : (D)

Q21: FTP IS STANDS FOR

A)FILE TRANSFER PROCEDURE

B) FILE TRANSFER PROGRAM

C) FILE TRANSFER PROTOCOL

D) FILE TRANSACTION PROTOCOL

Ans : (D)

Q22: PEOPLE WHO BREAK IN COMPUTER SYSTEM FOR MALICIOUS PURPOSES  ARE KNOWN AS

A)HACKERS

B)CRACKERS

C)THIEVES

D)SECURITY EXPERTS

Ans : (A)

Q23:WHICH TERM REFERS TO THE SPEED AT WHICH INFORMATION IS TELECOMPUTED?

A)INTERFACE SPEED

B)CYCLES PER SEC.

C)BAUD RAT

D)MEGABYTE LEAD

Ans : (C)

Q24: WHICH ONE OF THE FOLLOWING IS NOT A NETWORK TECHNOLOGY?

A)RING

B)STAR

C)LINEAR

D)BUS

Ans : (C)

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