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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 3306

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 13184

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 2964

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

1 3212

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 3864

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 2845

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 4146

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 3521

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

2 6676

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

2 5969

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


1 4354

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 2761

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 3329

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

2 3751

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 13240

Un-Answered Questions { Certifications }

Identify the class of IP addresses that will be used for an organization having a network of between 1000 to1500 computers. Explain your reasons for arriving at this solution. Design a sub netting system for the same organization described in upper . Each sub net should contain no more than 100 computers. Show the overall network using a diagram. Support your proposal with sound technical arguments.


What is segmentation and fragmentation?


What is the diffrent between Blade server and normal Sun fire Server


Tell me how many hop counts are by default and how much you can increase in eigrp protocol?


What is the function of application layer in networking?


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Define network congestion?


What is the second best path name of eigrp?


What does the show protocol display?


What is meant arp and rarp?


please give us the detail about the company HESS CORPORATION , 1-11 Jhon street London


What does aaa stands for?


In stead of wild card mask what you can write after ip?


What are the different layers of osi model?