Q2: For the nenwork topology shown below if the address in block is (172.16.0.0/16) find 1. The class, network, broadcast, and the range of addresses in the block. 2. The network, broadcast, and the usable IP addresses for each subnet, after applying a subnetting ensure that optimum IP usage and allow enough extra hosts for 3% future growth in each subnet. 3. The waste of P addresses in each subnet. 4. Explain how to ensure that all PC's in Marketing gets their IP addresses automatically? 5. To Advertise the networks between router (A) and router (B) which protocol type is more suitable, Static routing, distance vector, link state, or path vector and why? 6- In case of configuring RIP protocol on both routers, what will be the initial routing table, the final routing table after convergence, and what will be the update message sent from router(A) to router (B) is split horizon with passion reverse is activated