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 6642

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

3 6667

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

2 6023

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

Ethio Telecom,

1 6639

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 4790

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

1 3545

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

1 3738

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

3 6617

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

2 5979

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

1 3861

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 4369

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 4151

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

1 3744

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

Cisco,

3 6232

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

2 8749

Un-Answered Questions { Cisco Certifications }

What is the size of ipv4?

1145

What is formula of hold down time of eigrp protocol?

1203

Can you explain PPP protocol?

2305

How do areas benefit a link state inter network?

1160

Can yo define LNS

2409

What is the difference between csma/cd and csma/ca?

1150

What are the types of resource sharing?

1222

Which table find best path?

1089

What is the difference between arp and rarp?

1112

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

1256

What is the role of the LLC sublayer?

1091

What is poe (power over ethernet)?

1185

What is the usage of service password encryption?

1405

Explain the difference between named and extended acl?

1161

What is the difference between communication and transmission?

1189

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