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Quiz 5
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Corrections
- Lossless compression usually results in a file that is smaller in size than the original file. Therefore, it will not be equal. However, transmission time will
decrease in lossy compression.
- B is false because internet communications are not designed to be completely secure.
- Both program a and program b display ten values. However, those values differ, since i = i+1 is in different spots.
- Both print 10, and they are identical values.
- Public key encrption can encrypt any. However, it is secure and can encode data to prevent unauthorized individuals of gaining access.
- The whole thing can not be sent. Only individual packets. Packets can be reassembled when it is received.
- The internet uses open communication protocols. The Internet was designed to be scalable, using open protocols to easily connect
additional computing devices to the network.