The routing table of a router is shown below.

Destination	Subnet mask	Interface
$128.75.43.0$	$255.255.255.0$	Eth $0$
$128.75.43.0$	$255.255.255.128$	Eth $1$
$192.12.17.5$	$255.255.255.255$	Eth $3$
Default		Eth $2$

On which interfaces will the router forward packets addressed to destinations $128.75.43.16$ and $192.12.17.10$ respectively?

Consider the following IP Address and Subnet mask:

IP Address - $172.60.50.2$

Subnet mask - $255.255.244.0$

Find the range of assignable IP address on the subnet in which host belongs?

A router uses the following routing table:

A packet bearing an estimation address $144.16.68.117$ arrives at the router. On which interface will it be forwarded?

In a class A subnet, we know the IP address of one of the hosts and the mask as given below:

IP address$=25.34.12.56$

Mask$=255.255.0.0$

What is the first address(network address)?