UTS.31270: Difference between revisions
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| [http://en.wikipedia.org/wiki/Session_Initiation_Protocol SIP] | | [http://en.wikipedia.org/wiki/Session_Initiation_Protocol SIP] | ||
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=== 1.4.1.1 === | |||
Four characteristics of a network architecture: | |||
* fault tolerance | |||
* scalability | |||
* quality of service | |||
* security | |||
Revision as of 23:57, 13 September 2008
BScIT 31270 Networking Essentials
Resources
Lab Notes
In the lab: the yellow socket for LAN, white for Internet.
Course Notes
Errors I discovered in Cisco's material
1.3.2.1
Four elements of a network:
- Rules
- Medium
- Messages
- Devices
1.3.2.4
| Service | Protocol ("Rules") | Acronym |
|---|---|---|
| World Wide Web | Hypertext Transfer Protocol | HTTP |
| Simple Mail Transfer Protocol | SMTP | |
| Post Office Protocol | POP | |
| Instant Messaging | Extensible Messaging and Presence Protocol | XMPP |
| Open System for Communication in Realtime | OSCAR | |
| IP Telephony | Session Initiation Protocol | SIP |
1.4.1.1
Four characteristics of a network architecture:
- fault tolerance
- scalability
- quality of service
- security