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

CCNA Interview Questions

Questions Answers Views Company eMail

Which mode called privilege mode?

1140

How many collision domains are in switch?

1073

How many fillers we can put in one ip of ipv6?

1199

What is the difference between arp and rarp?

1109

Which layer called error detection layer?

1263

On which mode we give debug command?

1185

What is the frame relay?

1188

What is refresher?

1139

What does synchronization mean?

1248

I simulate ten routers r1 to r10 straightly. I want I can ping from the loop of r1 to loop of r10, but I want I cant ping r1 and r10 from inside routers.?

1099

Define network?

1237

When we use interface mode?

1173

Define class full protocol?

1184

What is mac address size of ipv6?

1352

Which cable called roll-over?

1110

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Un-Answered Questions { CCNA }

Which layer called error detection layer?

1263

Explain the types of ethernet?

1136

How does PPP use LCP for link control?

1952

What is EIGRP?

1228

How network gateway is different from routers?

1201

How many hop counts are by default and how much you can increase in eigrp protocol?

1092

What are the disadvantages of symmetric algorithms?

2005

what is the difference between a ‘half-duplex’ and a ‘full-duplex’ system?

1179

Suppose there are 3 pc's pc1 pc2 and pc3 all are connected with each other pc 1 is able to ping pc2 and pc3 but pc2 and pc 3 not able to ping pc 1 then what is an issue troubleshoot it?

2219

What is the size of ipv4?

1145

What is the function of application layer in networking?

1076

What are the netbios and netbeui?

1213

Which protocol comes under hybrid dynamic type?

1152

Explain what is overlaod?

1028

What is DLCI?

1145

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