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

CCNA (2231)
CCDA (90)

Cisco Certifications Interview Questions

Questions Answers Views Company eMail

Why twist in twisted pairs?

HCL, Steria,

2481

What are the different types of VPN?

CCIE,

1993

What requirements should a VPN fulfill?

CCIE,

3550

How many ways are there to implement VPN architecture?

CCIE,

3673

What are the different ways authentication mechanism in VPN?

CCIE,

3990

Can you explain the basic of encryption in VPN?

CCIE,

2357

what's the difference between Symmetric and Asymmetric cryptosystem?

CCIE,

2634

what are the different symmetric algorithms?

CCIE,

2080

What are the disadvantages of symmetric algorithms?

CCIE,

2009

what are the different asymmetric algorithms?

CCIE,

2021

Can you explain different components in PKI?

CCIE,

1844

What is a digital certificate?

CCIE,

2047

Can you explain tunneling?

CCIE,

1997

what is the concept of HA and FA in VPN tunneling?

CCIE,

3888

Can you explain VPN tunneled packet in detail?

CCIE,

2193

Un-Answered Questions { Cisco Certifications }

How is private ip different from public ip?

1090

What is the minimum request timer?

1100

What is the difference between full duplex and half duplex?

1189

What is the terminal emulation?

1106

Can you give an overview of various components in IPSec?

2476

Which protocols do periodically updates?

1244

Define class full protocol?

1201

Mention what is the difference between dynamic ip and static ip addressing?

1163

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

1476

Name the vtp modes?

1062

Which protocol supenetting is enable by default?

1090

What is default cost of serial interface in ospf?

1203

How many types of router?

1125

Explain the difference between static and dynamic routing?

1196

Explain the types of ethernet?

1139

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