Technical Interview Questions

It is a sequence of IP addresses identifying the route a datagram must follow. A source route may optionally be included in an IP datagram header.

It is a simple protocol used to exchange information between the routers.

It is a very simple protocol used for transmission of IP datagrams across a serial line.

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.

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.

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.

It is a host that has a multiple network interfaces and that requires multiple IP addresses is called as a Multi-homed Host.

It is a set of rules defining a very simple virtual terminal interaction. The NVT is used in the start of a Telnet session.