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Computer Science - Networking - Discussion

Discussion Forum : Networking - Section 4 (Q.No. 28)
Networking
28.
Which of the following statement is correct?
Satellite transponders contain a receiver and transmitter designed to relay microwave transmissions from one point on earth to another.
Satellite transponders contain a device that echos the radiation without change from one point on earth to another.
Satellite transponder contains devices that transform the message sent from one location on earth to a different code for transmission to another location.
Satellite transponders use lower frequency reception of radiation from earth stations and higher frequency for transmission to earth stations
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Shewangizaw Bogale said:   8 years ago
Satellite transponder : receives signals over a range of up link frequencies usually from a satellite ground station, amplifies them, and re-transmits them on a different set of down link frequencies to receivers on Earth ground station. It relay microwave transmissions.
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