Monday, February 17, 2014

Top Select Interview Questions for Network Engineer's!!

Q21. What is Proxy ARP?
Ans. It is using a router to answer ARP requests. This will be done when the originating host believes that a destination is local, when in fact is lies beyond router.

Q22. What is OSPF?
Ans. It is an Internet routing protocol that scales well, can route traffic along multiple paths, and uses knowledge of an Internet’s topology to make accurate routing decisions.

Q23. What is Kerberos?
Ans. It is an authentication service developed at the Massachusetts Institute of Technology. Kerberos uses encryption to prevent intruders from discovering passwords and gaining unauthorized access to files.

Q24. What is a Multi-homed Host?
Ans. It is a host that has a multiple network interfaces and that requires multiple IP addressesis called as a Multi-homed Host.

Q25. What is NVT (Network Virtual Terminal)?
Ans. It is a set of rules defining a very simple virtual terminal interaction. The NVT is used in the start of a Telnet session.

(Please visit the page tomorrow for.. Next Set of Question's!!)