Once installed, which of the following automatically starts when it is needed.

There are two networks sharing the same office space. One network already has an 802.11g access point. The second network acquires one as well. If known, which of the following would help keep the two networks from interfering with each other?

A. Encryption type B. Pre-shared key C. Channel D. WEP key

What is a one-way function? Provide an example or an analogy to help explain the concept.

What will be an ideal response?