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

CCNA Interview Questions

Questions Answers Views Company eMail

What is Summarization and supernetting and what its use?

4 8232

FastEthernet compares to 10baseT Ethernet in which of the following ways

1 3610

Why twist in twisted pairs?

HCL, Steria,

2477

What are the different types of VPN?

CCIE,

1989

What requirements should a VPN fulfill?

CCIE,

3542

How many ways are there to implement VPN architecture?

CCIE,

3670

What are the different ways authentication mechanism in VPN?

CCIE,

3986

Can you explain the basic of encryption in VPN?

CCIE,

2343

what's the difference between Symmetric and Asymmetric cryptosystem?

CCIE,

2625

what are the different symmetric algorithms?

CCIE,

2067

What are the disadvantages of symmetric algorithms?

CCIE,

2005

what are the different asymmetric algorithms?

CCIE,

2002

Can you explain different components in PKI?

CCIE,

1836

What is a digital certificate?

CCIE,

2031

Can you explain tunneling?

CCIE,

1981

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Un-Answered Questions { CCNA }

Explain the draw back of eigrp protocol?

1166

What is a network subnet?

1166

Explain types of communication in ipv4?

1117

What is default size of hello packets in ospf?

1149

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

1427

What are the different memories used in a CISCO router?

1205

What are the advantages of lan switching?

1070

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

1280

What is the working of router?

1156

Explain the difference between bus topology and hub?

1117

Can you give an overview of various components in IPSec?

2464

What is the mau?

1079

What are the different memories that are used in a cisco router?

1131

Why is UDP lease favored when compared to TCP?

1413

Which mode called privilege mode?

1139

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