A-F please :) Will upvote

2. Consider the following network which consists of two end hosts and one router. A Router B The link between host A and the router has the following characteristics: Link bandwidth = 4 Mbps Distance = 1000 meters Signal propagation velocity = 2.5x108 meter/sec Packet size = 10000 bits The link between the router and host B has the following characteristics: Link bandwidth = 1 Mbps Distance = 1000 meters Signal propagation velocity = 2.5x108 meter/sec Packet size = 10000 bits Processing Delay in Router (for Packet Forwarding): 0 seconds. (a) Find out the following delays for A-Router link: 1-bit transmission delay, packet transmission delay, propagation delay (5 points) (b) Find out the following delays for Router-B link: 1-bit transmission delay, packet transmission delay, propagation delay (5 points) (c) Find out the total 1-packet delivery delay to send one packet from A to B. (5 points) (d) Find out the 2-packet delivery delay to send two packets of the same size (10000 bits) from A to B. (5 points) (e) Find out the N-packet delivery delay to send N packets of the same size (10000 bits) from A to B. (5 points) (f) Suppose that 5 packets are being sent out from A to B. Find out how long the fifth packet needs to wait in the Router's outgoing interface's buffer before its first bit starts to be sent out. (5 points)