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

Networking General Interview Questions

Questions Answers Views Company eMail

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

271

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

Define datagrams in networking.

Akamai Technologies,

328

Why does network standardisation carry so much importance?

Aricent,

358

What is codec and DSP?

Cisco,

486

What are the different ways in which we can add phones in CUCM?

Cisco,

541

What do you mean by default dial-peer?

Cisco,

400

What are the matching criteria for incoming dial-peers and outgoing dial-peers in their order of preference?

Cisco,

333

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Un-Answered Questions { Networking General }

What is dns forwarder?

399

One way of securing a network is through the use of passwords. What can be considered as good passwords?

339

What are ip classes and how can you identify the ip class of given a ip address?

392

How will enable sound service in 2003?

309

What are the different types of networks?

388

Explain the functionality of osi session layer?

462

What are the functions of network layer?

414

What are the differences between half and full duplex Ethernet?

355

What are the different technologies involved in establishing wan links?

309

What are the functions of a network administrator?

311

What makes a network effective and efficient?

318

How can you identify the ip class of given a ip address?

380

What are the minimum requirements for xp installation?

303

Define Simplex

405

What is the main purpose of ospf?

331

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