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?

274

What are the differences between half and full duplex Ethernet?

355

Define Half-Duplex

409

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,

332

Why does network standardisation carry so much importance?

Aricent,

360

What is codec and DSP?

Cisco,

488

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 }

Explain Asynchronous transmission.

395

What are routers?

508

Describe network topology

393

What is the difference between a straight-through and crossover cable?

406

Describe at one disadvantage of a peer to peer network.

342

When it comes to networking, what are rights?

400

What is the difference between tcp/ip model and the osi model?

432

How does a network topology affect your decision in setting up a network?

315

What is T1 and E1? How many D and B channels do they have in case of ISDN?

409

What are the different types of a network?

408

Explain brief ethernet?

338

What do you mean by network topology?

324

What is codec and DSP?

488

What is ANI and DNIS?

372

What are the minimum requirements for xp installation?

303

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