Suppose two hosts, a and b, are separated by 7000 kilometers and are connected by a direct link of r = 1 gbps. assume the propagation speed over the link is 2.0x108 meters/second.
a. (2 pts.) calculate the propagation delay tprop.
b. (2 pts) how many bits are in transit between hosts a and b?

Instruction active describing list features which statements accurately describe the features of word that are used to create lists? check all that apply. the tab key can be used to create a sublist. the enter key can be used to add an item to a list. the numbering feature allows for the use of letters in a list. the numbering feature can change the numbers to bullets in a list. the multilevel list feature provides options for different levels in a list.