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?

243

What are the differences between half and full duplex Ethernet?

326

Define Half-Duplex

376

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

290

What are the main disadvantages of routing in switched networks.

278

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

337

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

354

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

261

Why are global and device-level addressing systems necessary?

377

Define datagrams in networking.

Akamai Technologies,

300

Why does network standardisation carry so much importance?

Aricent,

316

What is codec and DSP?

Cisco,

446

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

Cisco,

514

What do you mean by default dial-peer?

Cisco,

361

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

Cisco,

298

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Un-Answered Questions { Networking General }

Explain Asynchronous transmission.

349

When troubleshooting computer network problems, what common hardware-related problems can occur?

291

What is an encoder?

369

What are the functions of network layer?

385

What is the purpose of cables being shielded and having twisted pairs?

286

What is the function of the osi session layer?

377

What is pop3?

420

What is an url?

479

What common software problems can lead to network defects?

470

What is the full form of ads?

272

What is dhcp scope?

350

What is point to point link?

400

What are tcp and udp?

399

What advantages does fiber optics have over other media?

252

What is the difference between domain and workgroup?

383

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