What is the location of the satellite in communication compared to the Earth?
Correct answer: C. 23,300 miles
- A. 1000 miles
- B. 2000 miles
- C. 23,300 miles
- D. 30,000 miles
Explanation
The least significant bit (LSB) is transmitted first in most asynchronous serial communication protocols. This means the bit that contributes the least weight to the overall value is sent out first, followed by the bits with increasing weight until the most significant bit (MSB) is transmitted last.
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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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