What are the three most common encryption protocols for wireless security? Which is the strongest? Which is the weakest?

Which of the following configures a 1 pixel, solid black border for an element?

a. border-all: #000000; b. border: 1px solid #000000; c. border-style: 1px solid #000000; d. border-top: 1px solid #000000;

Attempting all possible passwords in attempt to guess the correct one is known as________.

a) scripting b) dictionary attacking c) brute-force cracking d) trial and error