Each field/value pair is separated by the*character.

Why should you backup your database before testing an action query?

A) Action queries change data in your database that cannot be reversed. B) Action queries change data in your database but the changes are temporary. C) Action queries do not make any changes to your database. D) Action queries duplicate data in your database.

A new security policy adopted by your organization states that you must monitor for attacks that compromise user accounts. Which of the following activities should you monitor?

A. sensitive file access in a 12-hour period B. average throughput of the network perimeter C. failed logins in a 24-hour period D. port scans in a 24-hour period