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

Define Simplex

404

What fields are contained in a Medium Access Control (MAC) frame?

367

Define the term modulation.

399

Define Full-Duplex

399

What is the main downfall of the Carrier Sense Multiple Access (CSMA) method? How do Collision Detection (CD) methods help alleviate this problem?

270

What are the differences between half and full duplex Ethernet?

355

Define Half-Duplex

405

What happens to the theoretical transfer rate when a full duplex transmission mode is used?

317

What are the main disadvantages of routing in switched networks.

305

In what scenarios are priority and QoS (Quality of Service) protocol services useful

371

List three advantages of the packet switching technique compared with that of circuit switching.

381

What is the role of sequencing in a connection-oriented data transfer?

291

Why are global and device-level addressing systems necessary?

408

What are the different layers in TCP/IP model? What are the protocols associated with each layer?

Adobe,

1141

Define datagrams in networking.

Akamai Technologies,

328

Un-Answered Questions { Networking }

Can you explain how names are translated (resolved) into ip address?

1155

What are proxy servers and how do they protect computer networks?

323

How do I find my ip address on a mac using terminal?

1047

What is the average number of transmission required to send a frame of length 1600 bytes correctly, if the bit error rate is 1 x 10-6.

1589

Explain sneakernet?

1069

Why is IP called ‘best-effort delivery’ protocol?

3094

What is HTTP and can you list few protocols with explanations?

1155

which is the latest version of dos? & what is the command to copy windows files (i386) without formatting OS?

2118

How do I find a device by ip address?

1069

What is ISO-OSI reference model ? Compare it with TCP/IP reference model.

1719

Explain what is the role of single sign on in authentication technologies?

1059

Is tcp better than udp?

1038

What is https and what port does it use?

391

Explain the use of a default gateway?

1022

whenever install patch cluster, system will be restart what is the problem?

1773

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