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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 5625

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

 3 5206

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

 2 5155

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

Ethio Telecom,

1 5903

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 3953

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

 1 2840

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

 1 3098

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

 3 5496

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

 2 5036

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

 1 3115

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 3587

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 3373

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

 1 3106

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

Cisco,

3 4711

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

 2 7852

Un-Answered Questions { Certifications }

Can anyone give me Teradata TA0-121 certification exam dumps.....If anyone has plz send me on my mail Id bpshekhawat@gmail.com Thanx in advance.................

1636

Explain how many collision domains are in switch?

675

I want to do a certification course on "corporate communication" let me know if anyone comeacross this

2882

I have b licence . I want c licenc. What can i do it. I have 5 years HT experience .

1440

how many max partition are created in redhat linux

1781




In a GLP facility who will decide whether the study is as per GLP or Non_GLP

235

What is 10baset ethernet lans?

841

What are the differnt memory use in cisco router?

630

On which mode we give debug command?

617

When we do default route?

777

What is passive topology in ccna?

671

Explain the types of communication in ipv4?

656

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

652

Tell me how much hold down time of eigrep protocol?

574

Explain what are partial updates?

669

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