Which of the following sets or changes the tab order of form controls?

Matthew's manager Renee recently informed him that she was concerned about the possibility of a hacker tapping into their corporate database and altering customer records. What security goal is Renee concerned about achieving?

a. Confidentiality b. Alteration c. Integrity d. Availability

?The process of validation that takes place on the web user is called _________.

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