Networking General Interview Questions
Questions Answers Views Company eMail

What is SRST and MGCP fall-back?

Cisco,

267

Why is it recommended to use a separate Vlan for IP Phones?

Cisco,

203

What is 802.3af and 802.3at?

Cisco,

316

What are TCS and OLC in H323?

Cisco,

201

What is ANI and DNIS?

Cisco,

230

What is the use of NTP?

Cisco,

269

What is FXO and FXS?

Cisco,

219

What are the two POE methods?

Cisco,

300

What is line group in CUCM?

Cisco,

209

What is early media? Explain the call flow.

Cisco,

252

What are the different call flows supported in H323?

Cisco,

261

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

Cisco,

237

What are the different versions of PVDM?

Cisco,

238

What is Dial-peer?

Cisco,

331

What is RTCP and what is its use?

Cisco,

190


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Un-Answered Questions { Networking General }

What is the criteria to check the network reliability?

250


How will enable sound service in 2003?

175


What are the layers in osi reference models? Describe each layer briefly.

199


What are the main disadvantages of routing in switched networks.

194


What is the maximum length allowed for a utp cable?

286






What are routers?

352


Explain Synchronous transmission.

225


What is the disadvantage of a star topology?

183


What advantages does fiber optics have over other media?

171


What are user facing features?

313


I Can't Use Network Address Translation (nat) For The Vkvm Connection. Which Ports Do I Need To Use For Nat?

179


What does 10base-t mean?

335


Explain clustering support

276


What is the standard color sequence of a straight-through cable?

217


What is an url?

335