The type of hacking that involves breaking into telephone systems is called sneaking. a) true
b) false



False

Explanation:

Hacker can simply be said to be an individual who illegally and maliciously breaks into networks for someone. Hackers usually invade the privacy of other people's computer, steal their information and even destroy them.

Phone Phreaking is simply the hacking the telephone system which was and is one of the most complex systems on earth. They use telephone lines to commit fraud and other illegal activities.Traditionally, it means breaking into the telephone network illegally, typically to make free long-distance phone calls or to tap phone lines.

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer