PLEASE HURRY, ONLY 45MIN HAVE. PLEASE

SOLVE C

QUESTION 1 [15 Marks] (a) Answer the following questions. i) You are given the IP address 192.168.4.50/28. List ALL the addresses within the same subnet of the given address. [2 Marks] ii) If the IP address 172.16.14.0/24 is divided into 8 equal sized subnet, what is range of usable addresses for Subnet 2 (the second subnet) and their subnet mask? Show your workings. [3 Marks] (b) Consider the following Figure 1 with a connection of 5 routers with the link costs, respectively. B A 8 2 E Figure 1 i) Write the complete Bellman-Ford equation for the Router E to Router B [4 marks]. ii) Construct the least cost paths for Router E. [2 marks] (c) A datagram with 8000 bytes arrived at a router and must be forwarded to a link with an MTU of 2100. The identification number of the original datagram is 714. Draw all IP fragments that can be generated after fragmentation. [4 Marks] 2020/2021-1