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

Certifications Interview Questions

Questions Answers Views Company eMail

Which of the following is an example of the Network Layer? A.) TCP B.) IP C.) SQL D.) Token Ring E.) LLC

2 4977

The Internet Control Message Protocol occurs at what layer of the seven layer model? A.) Physical B.) Transport C.) Session D.) Datalink E.) Presentation F.) Network

3 15802

Which of the following are examples of the Session Layer? A.) IP B.) Netbios Names C.) NFS D.) Token Ring E.) SQL F.) RPC

2 4564

What is the regional Telco office called, where the customers local loop terminates? A.) Demarc B.) DTE C.) DCE D.) CO E.) CPE

1 4485

What is the default LMI type for Cisco Routers that are using Frame-Relay? A.) Annex D B.) Q933A C.) Cisco D.) IETF E.) ARPA F.) Anex A

2 5484

Most routing protocols recognize that it is never useful to send information about a route back out the direction from which the original packet came. This is an example of which routing technology? A.) Split Horizon B.) LMI C.) Triggered Updates D.) Poison Reverse E.) SYN, ACK F.) DLCI

1 4371

Which layer of the 7 layer model is responsible for representing the application information between 2 different OS's? For example, converting ASCII to EBCIDIC. A.) Transport B.) Application C.) Physical D.) Session E.) Presentation F.) Network

2 5733

Which type of switching reads in the entire frame before forwarding it? A.) Pause-and -forward B.) Store-and-Forward C.) Inverse ARP D.) Fast Forward E.) Cut-Through F.) Routing

2 5134

Which OSI Reference Layer is concerned with path determination? A.) Datalink B.) Physical C.) Network D.) Transport E.) Session

2 9233

Which of the following are examples of the Datalink Layer? A.) LLC B.) SQL C.) TCP D.) Token Ring E.) IP

2 7610

What is the standard ISDN term for a non-native analog telephone? A.) TE1 B.) TA C.) LE D.) TE2 E.) ET

DELL,

1 5686

Which Distance Vector characteristic can help to speed up convergence? A.) Triggered Updates. B.) Split Horizon. C.) Poison Reverse. D.) Hold Down timers. E.) Inverse ARP.

1 4008

Which type of switching is considered to be 'wire speed?' A.) Cut-Through B.) Multiplexed C.) Inverted D.) Layer 4 E.) Store and Forward F.) Layer 3

2 4900

The Datalink layer works with which of the following: A.) Packets B.) Bits C.) Globules D.) Frames E.) Segments

2 5426

What is a characteristic of Store and Forward switches? A.) They forward the frame before it is completely read. B.) They work at wire speed. C.) They are the same a Cut-Through switching. D.) They read the entire frame and check CRC before forwarding. E.) They decrease latency.

1 14641

Un-Answered Questions { Certifications }

Explain what is eigrp?

1048

How many collision domains are in switch?

1049

I am selected in divisional accountant. however i m already working as Assitant Programmer which is a Gazetted Post in group 'B'. Can You tell me whether I should join that one or should be in current. however grade pay of both is 4200. but promotion in AP job is very slow. can anybody advise me which one be better for me in both cases, in promotion and in society image

2173

Which protocol you manually enable route summarization?

1096

Can you explain VPN tunneled packet in detail?

2164

I have my NCFM certification-beginner's level exam at 20th of feb. if anybody has any dump/test paper except those, present is nse-india site please send it to me at rashi_khushi@rediffmail.com thanks in advance

6264

how to get iso certificate and which is the best for steel wire product and bathroom accessories , and how many percent central sales tax on it , please tell me as soon as possible

1910

Default packet size of ipv6?

1101

Interface 0/0 what does it mean?

1079

Explain the types of ethernet?

1105

Differentiate between broadcast domain and collision domain

1217

What is the difference between unicast, multicast, broadcast, and anycast?

1085

What is the role of the LLC sublayer?

1058

Which ipsec rule is used for the olympia branch and what does it define? (Choose two)

1143

What is difference between igp and eigrp?

1290

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