题目内容

This type of computer criminal creates and distributes malicious programs.

A. Employee
B. Hacker
Cracker
D. Keystroke logger

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Most browsers offer this, which ensures that your browsing activity is not recorded on your hard disk.

A. Illusion of anonymity
Browser cache
C. History files
D. Privacy mode

Which of the following is not malware?

A. Trojan horses
B. Viruses
C. Worms
D. Ad-Aware

A program that replicates itself and clogs computers and networks.

A. Virus
B. Worm
C. Denial-of-service attack
D. Trojan horse

Free computer games and free screen saver programs are typical carriers of _______.

A. DoS
B. worms
C. viruses
D. Trojan horses