The document discusses the key components of communication, including a sender, receiver, data, medium, and protocol. It identifies the sender as the origin of the message, and the receiver as the intended recipient. Data can take various forms like text, voice, images, or multimedia. The medium refers to the pathway over which the communication travels, like wired or wireless. A protocol establishes rules for how devices interconnect and communicate data.

1. [ Œ ‹ Œ ]
(Component of Communication)
1. (Sender)
2. (Receiver)
3. Data)
(Data)
- (Text)
- (Voice)
- (Image)
- (Multimedia)
VDO conference
4. (Medium)
5. (Protocol)
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2. [ Œ ‹ Œ ]
:
:
: 2
:
: (establishment) ( )
2
(error detection) “ ”
(termination) “ ”
“ ” (acknowledgement)
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3. [ Œ ‹ Œ ]
4
1.
2.
3.
4.
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