What is the most common tool used to restrict access to a computer system?
A) user logins
B) passwords
C) computer keys
D) access-control software
Correct Answer:
Verified
Q27: Software programs that close potential security breaches
Q28: Unauthorized access to computer systems is called
A)a
Q29: What is the name of the storage
Q30: _ is software that can be used
Q31: A virus that is programmed to destroy
Q33: When customers of a Web site are
Q34: A programmed attack that destroys data files
Q35: The scrambling of code in an email
Q36: To prevent loss of data during power
Q37: What was the name of the worm
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