Q$1$: Consider a datagram network using $32-$bit host addresses. Suppose a router has four links, numbered $0$ through $3,$ and packets are to be forwarded to the link interfaces as follows:

Destination Address Range

Link Interface

$11100000000000000000000000000000$

through

$0$

$11100000001111111111111111111111$

$11100000010000000000000000000000$

through

$1$

$1110000001000000111111111111111$

$11100000010000010000000000000000$

through

$2$

$1110000101111111111111111111111$

otherwise

$3$

Determines the appropriate link interface for datagrams with destination addresses:

$\backslash$table$[[$Destination Addresses,Interface$],[11001000100100010101000101010101,],[11100001010000001100001100111100,],[11100001100000000001000101110111,]]$

Q$2$: Solve the five attributes for the given Target IP:

$173\mathrm{.}189.\frac{109\mathrm{.}44}{{24}_{?}}$

$\backslash$table$[[,$IP Address$],[$Network$,],[$First Host,$],[$Last Host,$],[$Broadcast$,]]$

Q$3$: An IP packet of size $1600$ bytes passes through network segment before it reaches its destination. The header size of this packet is $30$ bytes. The maximum size of an IP packet in intermediate network $($MTU$)$ is $1400$ bytes. How the IP packet would be fragmented in a router. Find all the information for each fragments.