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

What exactly happens after each system call in sockets, both at the client and at the server.

HCL, Motorola,

6887

voltage levels of rs232c

Verifone,

1 5485

which of the following is not used for client/server. i)RPC,ii)TCP/IP,iii)MESSAGEQs,iv)None

Verifone,

3 7278

What is a router?

iGate, Wipro,

21 25013

What?s a switch?

2 7123

How would you find what ports are open on a machine (local and remote)?

3 7013

What?s the OSI model? What are the seven levels?

1 5753

How would you capture network traffic?

2 5580

What?s a VLAN?

8 12522

What is a runt, Giant, and collision?

6 49172

What is the purpose of VRRP?

Infosys,

3 23915

How do you distinguish a DNS problem from a network problem?

Swirl Infosystems, Wipro,

11 70091

How is Ntework Testing carried out?

1 4129

What is IIOP used for?

1 5369

What is Secure Sockets Layer (SSL)?

3 9094

Un-Answered Questions { Networking }

Explain Q.931 and its use.

310

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

910

Can you please explain the difference between csma/cd and csma/ca?

1062

Explain Asynchronous transmission.

341

what command to restore if the boot block is corrupted in linux

7510

What are the different types of networks?

345

What is meant my data qutoe error In ms office

2753

What are the benefits of the firewall?

984

What are all the technical steps involved when the data transmission from server via router?

988

Can you explain what is subneting?

1018

What is intrusion prevention systems (ips)?

953

What is the name of the occupational health and safety act in NSW

2253

A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

2848

Why are global and device-level addressing systems necessary?

359

Differentiate between IEEE 802.3, IEEE 802.4 and IEEE 802.5 standards.

4887

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