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

Networking Administration Interview Questions

Questions Answers Views Company eMail

It is advisable not to use telnet because of security problems. Which program should you use instead ?

1 2899

Which freeware program will let you have fine-grain control over which machines can or can not telnet/rlogin into your machine ?

1 2500

You have an account in your machine with user id of 0, but it is not root. Will this user have superuser previleges ?

1 2835

What is called a set of physically connected computers in relatively small physical area.

1 2434

In network topology what is called as one large coaxial cable joins all the computers.

1 2368

Which topology, uses centralized hub from which a number of signals carrying cables goes out to individual devices on the branch.

1 2587

Which topology is like the star topology except output node connects to the input of the next node.

1 2442

What is a device that amplifies and regenerates the data signal bit by bit.

1 2688

repeator, bridge, switch, router, gateway, or hub are examples of

1 2683

ATM uses howmany bytes long cells.

1 2686

Which option of the snoop command tells it to be verbose ?

1 2683

Which option of the snoop command tells it to display from a host ?

1 3035

Which command tells the state of the Ethernet interfaces ?

1 2601

Your Ultra 1 has a 100Mbps Fast Ethernet Card. What is the name of the interface ?

1 3039

Which command displays information about network interface hme0 ?

1 2748

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Un-Answered Questions { Networking Administration }

Do you know what protocols fall under the tcp/ip internet layer?

1023

Explain the major disadvantage of a star topology?

921

Explain VLAN concepts

1878

What is looping and how switching loops are avoided at L2 level?

2017

how to check veritas install or not

2170

hi all of you i m looking part time online job (data entry)without investment , please help me

1930

Who is network administrator?

1216

Scenario: “In a switch two hosts are connected to port number 1 and 2 respectively; both the ports are configured with same VLAN id. When data is sent from one host to another, in switch VLAN tagging will happen or not? Why?”

1915

if the server has slow how to check the server performance? How to check server performance what is the procedure?

1903

How proxy servers protect computer networks?

1108

respected sir., i need knowledge, i want to do R.H.E.C but problem is this i am science graduate and a new to software line, i want to develop my carrier in I.t sector. please guide. thanks

2130

Can you please explain the difference between hub and a switch?

964

if one server is down, whenever restart the machine we get ok prompt what is the problem?

1856

Describe a recent short term stressful situation and how you managed it?

2304

How do two computers communicate with each other when they are connected through L2 or L3 switch?

2972

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