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

CCNA Interview Questions

Questions Answers Views Company eMail

What is the Broadcast IP Address?

14 20995

What is public and private ip address., explain? and also explain the ip address range of both public and private? and where we use that public and private ip address?

13 21873

What is ISR or NonISR router? Difference between ISR or NonISR router?

HCL,

3 39102

what is difference between hub and router.....

Thomson,

5 10127

what is the difference between switch and router??

Infosys, Precision Techserve, Thomson,

16 53793

What is VLSM? how to Calculate VLSM? where it is use and why?

13 47906

What is Cisco register bits? How they help?

jetking,

1 5950

Explain usage of ICMP in IP routing

3 6500

How ICMP is used in ping and traceroute facilities

3 10137

To which layer ICMP belongs

CMS,

7 16620

What is proxy-ARP and how it is used and configured

1 5046

What is difference between standard and extended access-list

College School Exams Tests, HCL, Wipro,

17 96983

what is the difference between a passive and active hub?? which is better ??

12 54990

why we give clock rate to DCE and not to DTE what is the difference in the two.

3 27346

how to troubleshoot when protocols is down and link is not getting up

HCL, Sify,

7 11454

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Un-Answered Questions { CCNA }

In which ios version 182 people can access router through telenet?

1015

What is the difference between the switch, hub, and router?

1255

Explain the difference between arp and rarp?

1541

Explain the types of communication in ipv4?

1095

What are 10base5 ethernet lans?

1049

What is the difference between dynamic ip and static ip addressing?

1154

What is the frame relay, in which layer it comes?

1198

What is the icmp protocol?

1078

Explain the difference between collision domain and broadcast domain.

997

What is the checksum?

1106

What is osi?

1076

What is ‘round-trip time’?

1049

Explain types of communication in ipv4?

1074

Which command we give if router ios stucked?

1105

In how many ways you can access router?

1146

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