Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

Which of the following methods are used as flow control ? Choose 3 a. Acknowledgements b. Windowing c. Traceroute d. TTL e. Sliding windows

1 2910

You have class B network with a 12 bit subnet. How many subnets and how many hosts per subnet are available ? a. 14, 14 b. 14, 4094 c. 4096, 14 d. 4094, 16 e. 4094, 14

1 2854

4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement

1 2947

Which of the following statements are correct ? a. TCP is connection oriented and UDP is connectionless b. UDP is connection oriented and TCP is connectionless c. Both TCP and UDP are connection-oriented d. Both TCP and UDP are connectionless

1 3247

RFC 1542 compliant ROUTERS pass what ? a. DHCP broadcasts b. RIP broadcasts c. RIP2 broadcasts d. multicast packets

1 4694

True or False: RJ-11 Connectors houses eight connections.

1 2996

How many wires does an RJ-45 cable have ?

1 2995

True or False: RJ-45 connectors house less connections then RJ-11 because they are larger in size and use bigger cables.

1 2885

True or False: Twisted pair cabling comes in various versions and can support up to 96 ports and transmission speeds of 100 Mbps.

1 2556

STP is less susceptible to electrical ?

1 2458

Which wrap is used for insulation on STP.

1 2420

True or False: All network cards are 16 bit.

1 2758

True or False: Network cards communicate at the same speed when talking to each other.

1 2856

Telephone wire uses an what type of connector"

1 2557

A packet header contains 4 parts. they are:

1 2704

Un-Answered Questions { Networking }

Describe one advantage of mesh topology?

1128

salient feature of network administrator

1962

What are the main elements of a protocol?

What is RTP in case of VoIP? Which layer of OSI model does it work on?

422

Define proxy servers and how do they protect computer networks?

1094

Write short note on any four of the following:

1608

How do you ipconfig all?

1107

Can you tell what do we mean by http protocol?

1156

According to you which is the most important OSI layer?

1137

I am using solaris box, I need to delete a file from path /usr/tmp/ which r older than 24 hours?

1851

Describe point to point link?

1005

Define multicast routing?

1144

Explain the difference between broadcast domain and collision domain?

1065

How does phishing work?

971

Explain the role of ieee in computer networking?

1072

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