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

Certifications Interview Questions

Questions Answers Views Company eMail

What PPP frame initiates the network layer protocols to be used during a connection?

1 3573

Match the following routing techniques with the correct descriptions: A. Static Routing 1. Mandatory configuration B. Dynamic Routing 2. No route updates 3. Can better tolerate failures 4. Sends update when topology changes 5. Path is determined by the router 7. Traffic is reduced

1 6010

What layer of the OSI reference model does TCP reside in? A. Session B. Transport C. Network D. Data-Link

1 5554

What are two true statements regarding DDR (Dial-on-Demand Routing)? A. Allows a router to automatically initiate and end a circuit-switched session B. DDR cannot be configured because it is set with a default configuration C. Can configure it to be used during non-peak hours D. Can only be used with Cisco PIX

1 3257

What address is 12 hexadecimal, resides in the Data-Link layer, and is burned in the ROM by the manufacturer.

2 4985

How is data transmitted in a Token Ring network? A. The node calls for a token, appends the data, modifies a bit in the frame, then sends the token B. The node waits for the token, gains possession of it, appends the data, modifies a bit in the frame, then sends the token C. The node transmits the data whenever it wants to D. The active monitor must first grant permission for the node to transmit data. After it receives permission, it sends the data

1 7849

What are two differences between 10BaseT and 100BaseT? A. Speed B. Frame format C. Addressing D. Network diameter

2 8544

What are three advantages of using fiber? A. Security B. Eliminate RFI and EMI C. Low cost D. High speed

1 3731

What is not a function of the distribution layer? A. Routing between VLANs B. Implement tools such as access lists, packet filtering, and queuing C. Implement security and network policies D. Provide workgroup/user access to the network

1 4205

What happens to performance if the maximum MTU (Maximum Transmission Unit) size is used? A. Performance increases B. Performance decreases C. Performance stays the same D. Performance has nothing to do with the MTU

1 4814

EIGRP was developed to improve what two protocols? A. OSPF B. RIP C. BGP D. IGRP

7 12914

Which of the following three protocols replace SDLC? A. 802.2 B. HDLC C. QLLC D. X.25

1 3838

What would a TE2 device be used for in an ISDN connection? A. as a connection from an NT1 device to an NT2 device B. as a connection from a non-ISDN terminal through a TA to the ISDN network C. as a connection from four-wire subscriber wiring to the conventional two-wire local loop D. as a connection to the ISDN network through a four-wire, twisted-pair digital link

2 10162

What type of address is analyzed by a Layer 2 switch? A. network address B. MAC and network address C. Protocol type, MAC, and network address D. MAC address

2 5255

When should you apply SAP filters to Netware service advertisement messages? A. When services are not required for a particular area or network B. Only after service advertisement messages have flooded the network C. Before any type of router convergence takes place D. When no change in network services has taken place for 40 minutes

1 3765

Un-Answered Questions { Certifications }

I want take up LoadRunner Testing Certification. Can anyone help me with the Syllabus and some sample questions. Also please tell me how much it costs for the Basic level testing.

2445

Name the command we give for see routing table?

2428

What is window in networking terms?

1311

What is the frame relay?

1205

What is the function of application layer in networking?

1088

1. What is Active Directory? 2. What is LDAP? 3. Can you connect Active Directory to other 3rd-party Directory Services? Name a few options. 4. Where is the AD database held? What other folders are related to AD? 5. What is the SYSVOL folder? 6. Name the AD NCs and replication issues for each NC 7. What are application partitions? When do I use them 8. How do you create a new application partition 9. How do you view replication properties for AD partitions and DCs? 10. What is the Global Catalog? 11. How do you view all the GCs in the forest? 12. Why not make all DCs in a large forest as GCs? 13. Trying to look at the Schema, how can I do that? 14. What are the Support Tools? Why do I need them? 15. What is LDP? What is REPLMON? What is ADSIEDIT? What is NETDOM? What is REPADMIN? 16. What are sites? What are they used for? 17. What’s the difference between a site link’s schedule and interval? 18. What is the KCC? 19. What is the ISTG? Who has that role by default? 20. What are the requirements for installing AD on a new server? 21. What can you do to promote a server to DC if you’re in a remote location with slow WAN link? 22. How can you forcibly remove AD from a server, and what do you do later? Ã¢â‚¬Â¢ Can I get user passwords from the AD database? 23. What tool would I use to try to grab security related packets from the wire? 24. Name some OU design considerations. 25. What is tombstone lifetime attribute? 26. What do you do to install a new Windows 2003 DC in a Windows 2000 AD? 27. What do you do to install a new Windows 2003 R2 DC in a Windows 2003 AD? 28. How would you find all users that have not logged on since last month? 29. What are the DS* commands? 30. What’s the difference between LDIFDE and CSVDE? Usage considerations? 31. What are the FSMO roles? Who has them by default? What happens when each one fails? 32. What FSMO placement considerations do you know of? 33. I want to look at the RID allocation table for a DC. What do I do? 34. What’s the difference between transferring a FSMO role and seizing one? Which one should you NOT seize? Why? 35. How do you configure a Ã¢â‚¬Å“stand-by operation masterÃ¢â‚¬Â for any of the roles? 36. How do you backup AD? 37. How do you restore AD? 38. How do you change the DS Restore admin password? 39. Why can’t you restore a DC that was backed up 4 months ago? 40. What are GPOs? 41. What is the order in which GPOs are applied? 42. Name a few benefits of using GPMC. 43. What are the GPC and the GPT? Where can I find them? 44. What are GPO links? What special things can I do to them? 45. What can I do to prevent inheritance from above? 46. How can I override blocking of inheritance? 47. How can you determine what GPO was and was not applied for a user? Name a few ways to do that. 48. A user claims he did not receive a GPO, yet his user and computer accounts are in the right OU, and everyone else there gets the GPO. What will you look for? 49. Name a few differences in Vista GPOs 50. Name some GPO settings in the computer and user parts. 51. What are administrative templates? 52. What’s the difference between software publishing and assigning? 53. Can I deploy non-MSI software with GPO? 54. You want to standardize the desktop environments (wallpaper, My Documents, Start menu, printers etc.) on the computers in one department. How would you do that?

2805

What is the difference between half duplex and full duplex?

1190

What are the possible ways of data transmission in ccna?

1134

What is difference between static and dynamic routing?

1192

I am complietd DECE passing year 2006. But i am working ht line electrical field in Private textile company. How i can get electrical C liecense. Please clearify my doubt my no.9047566688

2322

is there use of doing CEIS certification by karRox for other industry rather than IBM? if yes name the company's who approve for such certifications?

2432

What is network?

1193

What is the difference among straight cable, cross cable and rollover cable?

1107

can any one give about the COGNOS and CRYSTAL REPORTS certification details?

2504

How do you depict an IP address?

1161

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