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 21042

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 21910

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

HCL,

3 39130

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

Thomson,

5 10157

what is the difference between switch and router??

Infosys, Precision Techserve, Thomson,

16 53846

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

13 47980

What is Cisco register bits? How they help?

jetking,

1 5964

Explain usage of ICMP in IP routing

3 6523

How ICMP is used in ping and traceroute facilities

3 10157

To which layer ICMP belongs

CMS,

7 16647

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

1 5061

What is difference between standard and extended access-list

College School Exams Tests, HCL, Wipro,

17 97057

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

12 55047

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

3 27362

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

HCL, Sify,

7 11484

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Un-Answered Questions { CCNA }

What is a vlan?

1162

What is the minimum and maximum request timer?

1191

in stead of 0.0.0.0 wild card mask what u can write after ip?

968

Explain the difference between igp and eigrp?

1041

Your company has been assigned the IP address of 201.222.5.0 and require having 20 subnets. As the company’s network administrator, find the following: a) the subnet mask (2 marks) b) the number of useable subnets (2 marks) c) the subnetwork address for the 4th subnet (2 marks) d) the first usable IP address for the 4th subnet (2 marks) e) the last usable IP address for the 4th subnet (2 marks) f) the broadcast address for the 4th subnet. (2 marks)

1217

How is private ip different from public ip?

1034

Define network?

1186

What route entry will be assigned to dead or invalid route in case of RIP?

1479

What is the virtual path?

1043

Define osi?

1101

How much internal and external ad of eigrp protocol?

1155

What does the meaning of ?

1120

What is a switch and why we are using switches?

1092

In port based access-list which command u give instead of ip?

1049

What is the difference between bus topology and hub?

1148

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