Chapter 2
Killer application is a killer application that is used by most users; Internet Telephony: network phone;
Always-on is always online; self-scalability is self-scalable;
Socket: socket; port number: port number;
Application Layer: Application Layer; Transport Layer: transport layer;
HTTP: (hyper-text transfer protocol): Hypertext Transfer Protocol; FTP; (file transfer protocol) File Transfer Protocol; e-mail; (electronic mail)
DNS; (Domain Name Service) domain name resolution service; P2P; (Peer to Peer) point-to-point service data loss: data loss; timing: timing; bandwith: bandwidth; reliable data transfer: reliable data transmission loss-tolerant aplication: applications that tolerate loss; bandwidth-sensitve application: bandwidth-sensitive applications; elastic apllication: elastic applications; interactive real time application: real-time interactive applications full-duplex: full Duplex; loose manner: unofficial way vice verse: vice versa; URL (universial resouce location) Unified Resource Locator stateless connecions: stateless protocol; nonpersistant connections: non-persistent connection; persistant connections: continuous RTT (round trip time): round-trip time; brand-new connection: Brand-new connection; without pipeling: Non-streamline; Request Message: Request message; Response Message: response Message request line: request line; header lines: first line; entity nody entity body; Status line: Status line Proxy Server: proxy Server user agents user proxy mail servers Mail Server SMTP (Simple Mail Transfer Protocol): Simple Mail transmission protocol mime :( Multipurpose Internet Mail Extension): multi-purpose Internet Mail extension; post Office Protocol-Version 3 (POP3): Post Office Protocol IMAP (Internet Mail Access Protocol) network mail access protocol host aliasing: Host alias; Mail Server aliasing: mail Server alias Load Distribution: Download distribution root DNS servers: Root DNS server top-level domain servers: top-level domain name server (TLD) authoritative DNS servers: authoritative Domain Name Server recursive queries: iterative query; iterative queries: recursively query Resources Records: resource records. Chapter 2 is here. Please add and correct it.