FTP or File Server in Local Area Network. FTP or Mail Server for delivering data through Internet.
To connect to the internet you need to first buy an internet connection. You must then plug your internet cable into a modem. Finally you must have connection to the modem from your PC, most computers will automatically connect to the internet if the hardware is in place.
Skype
Traditional DMZs allow computers behind the firewall to initiate requests outbound to the DMZ. Computers in the DMZ in turn respond, forward or re-issue requests out to the Internet or other public network.
web server
Server
No you can't, you just do not have enough resources for that. It does not matter how much infected computers you have, the number of computers in internet is more. And because for DDoS requirements (many computers sending requests to one particular adddress) you have to have all internet infected, nobody can do that.
The networking card coordinates the communication between computers. This system responds to requests in order to establish a network. Routers are computers with the dedicated purpose of coordinating communication between the computers on a network and between computers on the local network and larger networks - including the Internet. They are a key element within networks.
Each computer requests configuration information from a server.
Upload speed refers to the rate at which a computer is sending requests to the server. The requests can be uploading a file or communication packets.
The computer on a network that requests resources from the server is called the client. The server may also be used to implement administrative security for the client computers.
A proxy or proxy server is basically another computer which serves as a hub through which internet requests are processed. By connecting through one of these servers, your computer sends your requests to the proxy server which then processes your request and returns what you were wanting. In this way it serves as an intermediary between your home machine and the rest of the computers on the internet. Proxies are used for a number of reasons such as to filter web content, to go around restrictions such as parental blocks, to screen downloads and uploads and to provide anonymity when surfing the internet. Read more: http://www.whatismyip.com/hide-my-ip/what-is-a-proxy/#ixzz2F3pfGSnN
The computer on a network that requests from another computer is called the client.