transmission modes

transmission modes

1. Client-side processing

   • the scripting language to create web pages that provide interactivity
   • good example is a mouse over
   • benefits
     • speed
     • security

2. Transmission modes

   • Simplex Transmission
     • sends data one way only
       • radio
   • Half duplex Transmission
     • allows two-way transmission but not at the same time
   • Full duplex
     • allows two-way communication at the same time

3. use of scripts which reside and run on another computer on the internet (Web server)

   • server side
     • Benefits
       • Speed
     • Disadvantage
       • Overloading
       • Security
   • good example is putting a search in a search engines. it matches the word or phrase with websites using scripts

4. Parrallel Transmission

   • bits of data are travelling at the same time down an equal number of wires
     • Max. 5m

5. Serial Transmission

   • Sends bits of data one at a time
     • longer distance

6. VoIP

   • Software that runs it is called Codec
     • the voice gets broken down into smaller sections to get it through the internet
       • Opens up at the other end