Networking Interview Questions
Questions Answers Views Company eMail

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

Cisco,

140

What are the different versions of PVDM?

Cisco,

139

What is Dial-peer?

Cisco,

212

What is RTCP and what is its use?

Cisco,

100

Explain Cisco IP Phone boot up process?

Cisco,

133

What is fast start and slow start? Explain the difference between them.

Cisco,

127

Explain Q.931 and its use.

Cisco,

122

What is CUCM Cluster?

Cisco,

189

What is RTP in case of VoIP? Which layer of OSI model does it work on?

Cisco,

116

What is option 150 and option 66 in DHCP?

Cisco,

155

What is use of region in CUCM?

Cisco,

218

What is PLAR?

Cisco,

220

In which situation do we not require MGCP fall-back configuration with SRST configuration?

Cisco,

243

What is the difference between early offer and delayed offer?

Cisco,

242

What is Cisco FLP?

Cisco,

161


Un-Answered Questions { Networking }

What is the difference between unidirectional and bidirectional?

574


Explain the difference between discretionary access control and mandatory access control?

544


What is sockets?

651


Briefly describe nat.

182


Explain dns?

229






What are the functions of a network administrator?

115


Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1388


How does ransomware work?

616


Define various types of internet connections?

123


Define Full-Duplex

208


What subnet means?

643


What are two models of interprocess communication?

691


What two things constitute a tcp ip socket?

644


What are the different versions of PVDM?

139


What is a ipid?

962