SMTP, POP3 and IMAP are default ports for ________

Which of the following best describes the job duties of security administrators?

A. They create security policies. B. They design secure systems. C. They check if employees comply with security policies. D. They ensure appropriate separation of duties exists to prevent abuse of privilege.

Data that describes other data is known as ________.

Fill in the blank(s) with the appropriate word(s).