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COMPUTER BASIC INFORMATION

Computer Basic Information
When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as:

A denial of service attack.
A virus
Cracking
A Trojan Horse

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Computer Basic Information
__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Biomeasurement
Computer security
Biometrics
Smart weapon machinery

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Computer Basic Information
What is the most common tool used to restrict access to a computer system?

Computer keys
Passwords
Access-control software
User log in

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Computer Basic Information
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):

Hacker-resistant server
Firewall
Encryption safe wall
Hacker-proof program

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Computer Basic Information
The scrambling of code is known as:

Encryption
Scrambling
A firewall
Password-proofing

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