Suppose that a web server runs in host c on port 80. suppose this web server uses persistent connections (i. e. tcp), and is currently receiving requests from two different hosts, a and b. are all of the requests being sent through the same socket at host c? if they are being passed through different sockets, do both of these sockets have port 80? explain. suppose host a sends two tcp segments back to back to host b over a tcp connection. the first segment has sequence number 100; the second has sequence number 130. (10 points)a. how much data is in the first segment? b. suppose that the first segment is lost but the second segment arrives at b. in the acknowledgment that host b sends to host a, what will be the acknowledgment number?

What is the item which could be matched with a statement below? software installed on a computer that produces pop-up ads using your browser an example of social engineering malware loads itself before the os boot is complete type of spyware that tracks your keystrokes, including passwords windows key + l the practice of tricking people into giving out private information or allowing unsafe programs into the network or computer when someone who is unauthorized follows the employee through a secured entrance to a room or building a type of malware that tricks you into opening it by substituting itself for a legitimate program a computer that has been hacked, and the hacker is using the computer to run repetitive software in the background without the user's knowledge an infestation designed to copy itself repeatedly to memory, on drive space, or on a network