Suppose hosts a and b have been assigned the same ip address on the same ethernet, on which arp is used. b starts up after a. what will happen to a's existing connections? explain how "self-arp" (querying the network on start-up for one's own ip address) might with this problem.

Hyperactive media sales has 10 windows 7 laptop computers used by sales-people in the organization. each laptop computer has several customized applications that are used during the sales process as well as customer relationship management software. all of the applications on the laptops are difficult to configure and have large data files. if all of the laptops have current hardware, what is the easiest way to install windows 10 on them?