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

CCNA Interview Questions

Questions Answers Views Company eMail

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

1341

What is poe (power over ethernet)?

1183

What is ‘round-trip time’?

1099

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

1104

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

1182

What is an autonomous system?

1358

Which feature should a routing protocol have to support vlsm?

1302

Is hsrp is cisco proprietary or introduced by ieee?

1216

How do areas benefit a link state inter network?

1160

What is the difference between cross cable and straight cable?

1202

What is the difference between private ip and public ip?

1188

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

1428

What’s the easiest way to remotely configure a router?

1465

Mention what does the clock rate do?

1215

Mention what is the matric of eigrp protocol?

1260

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Un-Answered Questions { CCNA }

What is encapsulation and de-encapsulation?

1076

What is osi reference model?

1153

Which cable called roll-over?

1110

Can you define LAC

2116

How does RIP differ from IGRP?

1168

Explain why UDP is lease favored when compared to TCP?

1281

Explain dhcp scope?

1036

Can you describe the Authentication Header (AH) Protocol?

2588

Differentiate User Mode from Privileged Mode?

1225

Differentiate between broadcast domain and collision domain

1244

What does routing mean?

1214

Explain why is udp lease favored when compared to tcp?

1163

What do you mean by Port Mirroring?

2251

Define network?

1237

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

1281

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