Communication Systems Flashcards
What are the 5 basic components of a Communication System?
- Data Source
- Transmitter
- Transmission Medium
- Receiver
- Destination
What is a Protocol?
A protocol is a set of rules that governs the transfer of data between computers. It defines how the information is transmitted and how the errors are detected.
What are the 3 ‘Network Topologies’?
- Bus Topology
- Star Topology
- Ring Topology
What is Handshaking?
Handshaking is the sending of signals to indicate the type of protocol to be used for an agreement to be reached.
Why is handshaking essential?
Handshaking is essential as modems at each end of the line may have different capabilities.
What does IPX stand for?
Internet Packet Exchange.
What does SNA stand for?
Systems Network Architecture.
What does FDDI stand for?
Fibre Distributed Data Interface.
What does ATM stand for?
Asynchronous Transfer Mode
What does TCP stand for?
Transmission Control Protocol.
What does IP stand for?
Internet Protocol.
What does HTTP stand for?
Hypertext Transfer Protocol.
What does FTP stand for?
File Transfer Protocol.
What does POP stand for?
Post Office Protocol.
What does MIME stand for?
Multipurpose Internet Mail.