Chapter 4, Problem 4MC

Explanation of Solution

1.

Recommendation of large Internet connection without considering transmission efficiency:

• V92 MODEM is recommended for large Internet connection without considering the transmission efficiency...

Explanation of Solution

2.

Recommendation of a large Internet connection with an efficiency of about 90%:

• A system manager can use the Transmission Rate of Information Bits (TRIB) calculation to determine the efficiency of the Internet connection...

Explanation of Solution

3.

Recommendation of large Internet connection that provides sufficient capacity for the next 2 years:

• ZMODEM is recommended while transmitting large sums of data every hour and providing sufficient capacity for the next two years.
• This protocol is recommended for the file transfer and it handles a message length up to 1024 bits...