Which term describes transmission using space-based relays to connect distant locations?

Which term describes transmission using space-based relays to connect distant locations?

• A. Coaxial Cable
• B. Microwave
• C. Fiber Optics
• D. Satellite

Answer: (D)

Transmission using space-based relays to connect distant locations is accomplished by satellites. A satellite receives signals from one area and relays them to another, giving wide-area or global coverage without relying on ground cables or line-of-sight paths on the Earth’s surface. Coaxial cable uses a copper conductor laid on the ground, microwave transmissions rely on terrestrial line-of-sight hops, and fiber optics use light signals carried through glass cables. Thus, the term that describes this space-based relay transmission is satellite communication.

Transmission using space-based relays to connect distant locations is accomplished by satellites. A satellite receives signals from one area and relays them to another, giving wide-area or global coverage without relying on ground cables or line-of-sight paths on the Earth’s surface. Coaxial cable uses a copper conductor laid on the ground, microwave transmissions rely on terrestrial line-of-sight hops, and fiber optics use light signals carried through glass cables. Thus, the term that describes this space-based relay transmission is satellite communication.