# ChSh 1115

---

[TOC]

---

## Full Name & Des ==TODO==

### 考古
- **DNS** {~}: Domain name system
- *Hostname to IP address translation.*
- **HTTP** {~}: HyperText Transfer Protocol
- *Web's app layer protocol for clients to request information from servers.*
- **CDN** {~}: Content distribution networks
- *Store copies of content in CDN nodes for subscribers to request them.*
- **DASH** {~}: Dynamic, Adaptive Streaming over HTTP
- *Stream multimedia with dynamic adaptive encoding rates from servers to clients.*
- **OTT** {~}: Over-the-top
- *Providers stream content to customers directly over the web.*

### Ch.1
- **RFC**: Request for comments
**IETF**: Internet Engineering Task Force
- **DSL**: Digital subscriber line
**DSLAM**: DSL access multiplexer
**ADSL**: Asymmetric DSL
**ATM**: Asynchronous Transfer Mode
- **HFC**: Hybrid fiber coax
- **ISP**: Internet service provider
- **LAN**: Local-area network
**WAN**: Wide-area network
- **TP**: Twisted pair
- **FDM**: Frequency-division multiplexing
**TDM**: Time-division multiplexing
- **POP**: Point-of-presence
- **DoS**: Denial of service
**DDoS**: Distributed DoS
- **ARPA**: Advanced Research Projects Agency
**ARPAnet**: ARPA network
- **NCP**: Network Control Protocol

### Ch.2
- **P2P**: Peer-to-peer
- **IP**: Internet Protocol
**TCP**: Transmission Control Protocol
**UDP**: User Datagram Protocol
**HTTP**: HyperText Transfer Protocol
- **RTP**: Real-time Transport Protocol
**SIP**: Session Initiation Protocol
**SNMP**: Simple Network Management Protocol
- **SSL**: Secure Sockets Layer
- **RTT**: Round-Trip Time
- **ASCII**: American Standard Code for Information Interchange
- **SMTP**: Simple Mail Transfer Protocol
**POP**: Post Office Protocol
**IMAP**: Internet Mail Access Protocol
- **DNS**: Domain name system
**TLD**: Top-level domain
**RR**: Resource Record
- **TTL**: Time to live
- **CDN**: Content distribution networks
- **CBR**: Constant bit rate
**VBR**: Variable bit rate
- **DASH**: Dynamic, Adaptive Streaming over HTTP
- **OTT**: Over-the-top
- **Telnet**: Teletype network
**SSH**: Secure Shell

### Ch.3
- **PDU**: Protocol data unit
- **RDT**: Reliable data transfer
**FSM**: Finite state machine
- **ACK**: Acknowledgements
**NAK**: Negative ACK
- **MAC**: Media Access Control

## Other Des ==TODO==