Physical path that connects the source and receiver is known as:
Correct answer: A. Communication Channel
- A. Communication Channel
- B. Decoder
- C. Encoder
- D. Self-Testing
Explanation
This is the physical path through which data travels from a source to a receiver. It can be wired or wireless. Examples of communication channels include twisted-pair cable, coaxial cable, fiber optic cable, and radio waves.
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Networking covers LAN, MAN, WAN and wireless networks, network topologies, transmission media, devices such as switches, routers and modems, and the OSI and TCP/IP models. Internet concepts include IP addresses, DNS, URLs, web browsers, email, protocols such as HTTP, HTTPS, FTP and SMTP, and basic network security.
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