According to a recent survey of 223 computer professionals prepared by the Computer Security Institute, which of the following was cited as an issue by more of the respondents?

A. file infector

B. boot sector

C. macro

D. metamorphic

A. Antivirus software

B. International system

C. Social engineering

D. Security system

A. Ping

B. SYN

C. FIN

A. lock

B. block

C. elect

D. election

A. Driving and seeking a computer job

B. Driving while using a wireless connection to hack

C. Driving looking for wireless networks to hack

D. Driving and seeking rival hackers

A. A person who hacks a system without being caught

B. A person who hacks a system by faking a legitimate password

C. A person who hacks a system to test its vulnerabilities

D. A person who is an amateur hacker

A. Putting more email in an email system than it can hold.

B. Overflowing the system.

C. Putting more data in a buffer than it can hold.