When a toggle command on the Ribbon is selected, it is _. a gray b red c blue d orange

Which of these is considered a computer's "brain"?

When communicating with sockets, a client process initiates a request for a connection and is assigned a port by the host computer. Which of the following would be a valid port assignment for the host computer? a. 21 b. 23 c. 80 d. 1625

Although smartphones and tablets have high penetration, mobile internet usage is unlikely to ever surpass computer usage. O True O False

What is an Active Recovery System?

Suppose an array of country codes and country names is created with a statement like this: $country_codes = array ('DEU' = > 'Germany', 'JPN' = > 'Japan', 'ARG' = > 'Argentina', 'USA' = > 'United States');

What are the methods or permissions needed to view the passwords for linux and unix?

Write a statement that outputs variable userNum. End with a newline.

The practice of texting is most popular in what age group? a. 8 through 15 b. 13 through 22 c. 17 through 26 d. 25 through 39

Dr. Blahbah has implemented a system with an 8-bit random canary that is used to detect and prevent stack-based buffer overflow attacks. Describe an effective attack against. Dr. Blahbah's system and analyze its likelihood of success.

Explain in three to four sentences what happens to data packets once they leave a node.