Let P be a 4x4 matrix comprising of the following rows:

 [1  2  0  2] , [-1 -2 1 1],   [1  2  -3 -7],  [1  2   -2  -4]

 Then rank of P equals

Let a,b,c be real numbers such that both b and c are not equal to 0.

Suppose P = [a  b

                       c  0]

and P^{-1} = P. Then which of the following is true

If A is 3x3 matrix with all real entries, has an eigenvalue i

Look at the diagram and select all the statements which are correct.

In link state routing, Link State Packets (LSPs) contain:

The Time To Live (TTL) field in IPv4 header is used to:

What is the main purpose of a loopback address?

Routers in Distance Vector Routing share their routing table with: