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?

307

What are the differences between half and full duplex Ethernet?

396

Define Half-Duplex

443

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

348

What are the main disadvantages of routing in switched networks.

341

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

404

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

418

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

327

Why are global and device-level addressing systems necessary?

440

Define datagrams in networking.

Akamai Technologies,

366

Why does network standardisation carry so much importance?

Aricent,

398

What is codec and DSP?

Cisco,

522

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

Cisco,

575

What do you mean by default dial-peer?

Cisco,

447

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

Cisco,

369

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Un-Answered Questions { Networking General }

What is Extension Mobility?

518

What are ip classes?

622

What is sneakernet?

377

What is rip?

481

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

451

You need to connect two computers for file sharing. Is it possible to do this without using a hub or router?

395

What is the difference between domain and workgroup?

441

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

369

What is mesh topology?

428

Describe star topology

375

What are mac addresses?

353

What do you mean by default dial-peer?

447

Define round trip time?

382

Define Transmission time.

359

What common software problems can lead to network defects?

551

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