Hardware or Software Designed to Guard Against Unauthorized Access to a Computer

Q1: When you visit certain Web sites,spyware may

Q2: An email message claiming your Facebook account

Q3: When customers of a Web site are

Q4: Unauthorized access to computer systems is called<br>A)a

Q5: A virus that attaches itself to documents

Q7: _ are people who hijack legitimate Web

Q8: An attack that creates so much bogus

Q9: To prevent loss of data during power

Q10: Both viruses and _ use computer hosts

Q11: Of the following,which one is NOT a