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

Certifications Interview Questions

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

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

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

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

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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.

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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

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

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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.

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Station A is transmitting data to station B, and expects an acknowledgment after every 400 bytes. After transmitting data for a while, the two stations determine the line is reliable and change to expecting and acknowledgement every 600 bytes. This is an example of (pick the best answer only): A.) BECN B.) Sliding Windows C.) Poison Reverse D.) Countdown timers E.) Split Horizon F.) Count to infinity

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Which device listed below provides clocking for the line? A.) DCE B.) CPE C.) CO D.) DTE E.) Demarc

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Which OSI Reference Layer controls application to application communication? A.) Datalink B.) Network C.) Transport D.) Session E.) Physical

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The Datalink Layer is broken down into 2 layers, LLC and MAC. The LLC establishes media independence and what else? A.) Provides Windowing. B.) Provides flow control. C.) Provides SAP's (Service Access Points). D.) The Datalink layer does not have sublayers. E.) Provides SAP's (Service Advertising Protocol). F.) RIP Updates.

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When a Distance Vector routing protocol detects that a connected network has gone down, it sends out a special routing update packet, telling all directly connected routers that the distance to the dead network is infinity. This is an example of which routing technology? A.) ICMP. B.) Only Link State routing protocols have this intelligence. C.) Triggered updates. D.) Garrison-4. E.) Split Horizon. F.) Poison Reverse.

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Which of the following would be displayed by the command 'SHOW CDP NEIGHBOR DETAIL'? A.) The incoming/outgoing port. B.) The hardware platform. C.) One address per protocol. D.) Amount of Flash Memory Available E.) The routers hostname. F.) The subnet mask, if IP is configured.

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Which of the following are characteristics of UDP? A.) UDP is connection oriented. B.) UDP is used with TFTP. C.) UDP is unreliable. D.) UDP is connectionless. E.) UDP is at the transport layer. F.) UDP uses no acknowledgements.

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Un-Answered Questions { Certifications }

Please could any send me Informatica power center developer certification dumps @ tsailunet@gmail.com? Thanks in advance

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i want to write scjp 1.6 exam in august/september. iam from bangalore. any one who sells scjp 1.6 vocher can contact me in my mail id b.surendra85@gmail.com. the vocher cost should be around 4500-5000.

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Hi Friends, i am planning to give ISTQB Foundation level exam this month (20th September 2010),can anyone please send me the Dumps to my id?? lkokila8@gmail.com "Thanks in Adavance"

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For WebSphere MQ clients on some platforms, if a security exit is not defined, the values of two environment variables MQ_USER_ID and MQ_PASSWORD are transmitted to the server. On which of the following platforms are these environment variables used?

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hi, i did ocp dba 9i in 2009 but not get job on oracle,now i want to continue my career as oracle dba what i do next .?

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Where can I get LAtest qtp 2010 exam questions ?

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hi ,i am going to give advance sas exm but i dnt have dumps so if any one have recently advance paper and answer please mail me- diffmail172@gmail.com tHank you

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mcse 2003 to mcitp upgrade paper

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any one send sql 2008 certification dumps to my mail id chowdaryboddapati@yahoo.com

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Please forward me the latest dumps for base and advance SAS. My email id is-- sudhvimal@gmail.com/soumyajit07@gmail.com

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plese forward scjp 1.6 dumps to my mail pleaseeeeeee siddu.eld@gmail.com

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Does anyone has latest dumps for BASE SAS certification? Please forward to rajamit343@gmail.com. Thanks tons in advance!!

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Do you have a set of questions regarding to M.I.S.[Management Information System] profile(Means Excel Test)?

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hai can anybody snd an sample RHCE Exam question to my email ca6th@ gmail.com

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Can any one provide dumps for Oracle Fusion CRM certification (1Z1-456)

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