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

Which layer is responsible for putting 1s and 0s into a logical group? A.) Session B.) Application C.) Transport D.) Data Link E.) Physical F.) Network

2 6541

How many LMI types are available on Cisco routers? A.) Four B.) Two C.) Five D.) Three

3 6543

Which layer is responsible for framing? A.) Application B.) Data Link C.) Physical D.) Network E.) Transport

2 5918

What ISDN protocol specifies concepts, terminology, and services? A.) Q B.) S C.) I D.) E

Ethio Telecom,

1 6542

What is the purpose of Split Horizon? A.) It prevents the regular update messages from reinstating a route that has gone down B.) Information received on an interface cannot be sent back out the same interface C.) Informs all neighbor routers that two routes exist D.) Tells the router the destination is unreachable

1 4707

WAN stands for which of the following? A.) Wide Arena Network B.) World Area Network C.) Wide Area News D.) Wide Area Network

1 3466

Which of the following provide connection-oriented transport to upper layer protocols? A.) SPX B.) RIP C.) NLSP D.) NCP

1 3665

Which two does 100BaseT use? A.) CSMA/CD B.) IEEE 802.5 C.) 802.3u D.) Switching with 53-byte cells

3 6475

Which layer is responsible for flow control, acknowledgement, and windowing? A.) Transport B.) Network C.) Application D.) Session E.) Physical F.) Data Link

2 5875

Which of the following is used to manage and monitor the network? A.) SNMP B.) HTTP C.) IP D.) FTP

1 3768

What is true about Link-State protocols? A.) They maintain a more complex table than distant vector protocols B.) They maintain a less complex table than distant vector protocols C.) They use routing ports D.) The maintain backup copies of the IOS

1 4276

The maximum distance on a 10BaseT network from the hub to a workstation is which of the following? A.) 500 meters B.) 1000 meters C.) 100 meters D.) 1500 meters

1 4072

Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN

1 3682

What is the routing algorithm used by RIP and IGRP? A.) OSPF B.) Link-state C.) Dynamic D.) Distance Vector

Cisco,

3 6091

Which layer is responsible for negotiating data transfer syntax? A.) Network B.) Session C.) Application D.) Transport E.) Presentation

2 8651

Un-Answered Questions { Cisco Certifications }

What is the difference between tracert and traceroute?

1147

Given the configuration example: interface ethernet0 ipx network 4a ipx access-group 800 out interface ethernet1 ipx network 3d interface ethernet2 ipx network tc access-list 800 permit 3d 4a Which action result from implementing this configuration? a-Traffic from network 3d for network 4a will be forwarded out e0 b-IPX network 5c will not receive any traffic c-Traffic from network 3d, destined for network 4a, will be forwarded out e2 d-Traffic from network 3d for network 3d will be forwarded out e0

2537

How many ports are present in a router?

1191

Explain what is the default behavior of access-list?

935

Define class full protocol?

1107

What is the update period for rip?

1189

what are the different symmetric algorithms?

2017

What is the difference between static and dynamic ip addressing?

1191

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

1140

What is the difference between private ip and public ip?

1131

Tell me how many fillers we can put in one ip of ipv6?

1069

Name the command we give on privilege mode for coming back to user execution mode?

993

Why we use filter option?

1075

Which reserve port no http use?

1114

What is refresher?

1082

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