answer all please

21. uns Wer questions - Question When a client computer makes a request from a server, what is the name of the computer in the middle that makes this happen over the Internet? What is the name of the network that allows you to connect to remote campuses (long distance) that carries only private traffic? You are making some Cat5e cables (twisted pair) and have run out of connectors. The type of connector vou need to buy is called What protocol is used at the data link layer of the Internet model? What is the maximum segment length on a network that uses twisted pair wire? In other words, what is the maximum distance between a switch and a desktop? When signals are free to travel in both directions simultaneously over a medium, the transmission is called Which part of the HTTP request is required? 28. The name of the PDU that the transport layer creates is called 29. The name of the PDU that the data link layer creates is called 30. 31. When there is a point-to-point circuit between two computers, we refer to this circuit as circuit. Wireless (or wi-fi) is one of the most important radiated media in LAN. Name one frequency that wireless uses to transmit data. The height of a sine wave is called its: 33. Modulation is the process of 34. A(n) divides one high-speed communication circuit into several lower speed circuits for the primary reason of saving communication line costs. Out of the following application architectures -host-based, client-based, client-server - which one puts the least demand on the network? 35