Programmers usually use the word "write" to mean "produce hard copy output."

Two clients are directly connected via RJ-45 and CAT5e cables and communicating with IP. The first client sends data out of its RJ-45 on pins 1 and 2. On which of the following pins will the client expect to receive a response?

A. 1 and 2 B. 2 and 3 C. 3 and 6 D. 5 and 6

What is the range of wavelengths of visible light? What colors correspond to the shorter wavelengths?

What will be an ideal response?