Certifications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Certifications Interview Questions

Questions Answers Views Company eMail

What is the difference between csma/cd and csma/ca?

1112

What metric does rip use? How is the metric used to indicate an unreachable network?

1269

Explain the terms unicast, multicast, broadcast and multicast.

1159

What are the three sources of signal degradation on a data link?

1303

What is poe (power over ethernet)?

1143

What is ‘round-trip time’?

1063

What is the difference among straight cable, cross cable and rollover cable?

1065

What are the different types of password used in securing a cisco router?

1152

What is an autonomous system?

1293

Which feature should a routing protocol have to support vlsm?

1267

Is hsrp is cisco proprietary or introduced by ieee?

1165

How do areas benefit a link state inter network?

1136

What is the difference between cross cable and straight cable?

1155

What is the difference between private ip and public ip?

1144

Mention what command you must use if you want to delete or remove the configuration data that is stored in the nvram?

1386

Un-Answered Questions { Certifications }

What is ospf? Describe it.

1270

What is the fees of dot net? in various institutes? Frzs plz reply...

2031

How many collision domains are in switch?

1045

Define the different kinds of casting

1052

Can somebody please send me the TERADATAv12 Dumps on my mail id: mushahid.qureishi@gmail.com

1997

Explain protocol?

1072

What command do we give if router ios is stucked?

1109

What is DHCP stand for?

1220

Does anybody has lastest SAS certification dumps,if anybody hiii ,can some one mail me base sas certification dumps plzzz,very urgent. please mail me at reddyshalini3@gmail.com Thanks shalini

2053

When we use interface mode?

1133

Which protocol supenetting is enable by default?

1050

What is difference between null Nat and NAT 0

2258

Which dynamic type draw back is, if single link down, it removes its routing table?

1090

Hi anybody have Juniper switching certification (JNCIA-EX) dumps coz i have an exam on this 30 july but i have nothing to read about the exam. if have then kindly email me (mr.asadji@hotmail.com) I will be remain thankful.

2586

What is the difference between private ip and public ip?

1144

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