Certifications Interview Questions
Questions Answers Views Company eMail

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

62

What metric does rip use? How is the metric used to indicate an unreachable network?

55

Explain the terms unicast, multicast, broadcast and multicast.

64




What are the three sources of signal degradation on a data link?

60

What is poe (power over ethernet)?

62

What is ‘round-trip time’?

54

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

68

What are the different types of password used in securing a cisco router?

57

What is an autonomous system?

72

Which feature should a routing protocol have to support vlsm?

67

Is hsrp is cisco proprietary or introduced by ieee?

57

How do areas benefit a link state inter network?

66

What is the difference between cross cable and straight cable?

61

What is the difference between private ip and public ip?

61

Mention what command you must use if you want to delete or remove the configuration data that is stored in the nvram?

109







Un-Answered Questions { Certifications }

When ospf protocol advertise its routing table?

55


What is a digital certificate?

854


Differentiate Logical Topology from Physical Topology

72


how we update the IOS version with the help of TFTP?

947


In stead of 0.0.0.0 wild card mask what you can write after ip?

25






what are the effects on the QoS in each layer of OSI model in network security?

942


hi, i am planning for a cognos certification. if any one has certification dump for COG112, please send to my id mutty_maddy@yahoo.com. i appreciate your help. thanks Muthu

1152


How many tables are in ospf protocol?

52


For called program components that are of type transaction or report, what is true about the roll area (assuming processing will resume in the calling program). a) They run in their own roll area b) They run in the roll area of the caller c) Share the same roll area Note: I think Answer is C. Any comments?

1675


sir/mam , i have already appeared the ncfm beginners module. now im going to appear the dealers mod of capital market. my ncfm id is 00000873523. plz send me a mail dat how i wil get my hall ticket. my exam will be on 14.10.2011

1234


How many parts of ping?

49


Explain the difference between routable and non- routable protocols?

32


Can you explain the basic of encryption in VPN?

1243


When written what does it mean?

40


Tell me how much hold down time of eigrep protocol?

32