SOLAR SYSTEM

UNIVERSE

SATELLITESICY BODIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Networks-Satellite Communication-What are the two main methods of satellite data transfer?
A
One way satellite broadband-sends data for download from the internet and uses a public switched (PTSN) connection for the client to upload data.
B
Public telephone
C
Two way satellite broadband-allows data to be uploaded and downloaded directly from the satellite.
D
Hand held transmogrifiers.
Explanation: 

Detailed explanation-1: -Pierce’s team at Bell Labs also developed Telstar 1, the first active communications satellite capable of two-way communications. Telstar 1 was launched into low Earth orbit on July 10, 1962, by a Delta rocket.

Detailed explanation-2: -Satellites provide in-flight phone communications on airplanes, and are often the main conduit of voice communication for rural areas and areas where phone lines are damaged after a disaster. Satellites also provide the primary timing source for cell phones and pagers.

Detailed explanation-3: -A two way satellite internet service is simply a satellite internet link with both a download and an upload. This can be full duplex or asymmetrical. Full duplex is the same data rate in both directions, typically used for video and voice applications.

Detailed explanation-4: -There are three types of communication services that satellites provide: telecommunications, broadcasting, and data communications.

There is 1 question to complete.