Exam 9: Securing Your System: Protecting Your Digital Data and Devices

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These are all important protective measures for preventing viruses EXCEPT ________.

(Multiple Choice)
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Attacks that are launched from multiple zombie computers at the same time are called ________.

(Multiple Choice)
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Since you can always redownload program files, you do not need to include them in backups.

(True/False)
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The best defense against viruses is to install ________ software, which is specifically designed to detect viruses and protect your computer and files from harm.

(Short Answer)
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________ is software that has a malicious intent.

(Short Answer)
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A(n) ________ virus is designed to infect multiple file types in an effort to fool antivirus software.

(Short Answer)
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A stealth virus is designed to infect multiple file types to fool the antivirus software.

(True/False)
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Match each of the following terms to its meaning:
IP address
reads a unique personal characteristic and converts its pattern to a digital code
packet filtering
method for selectively allowing certain requests to access ports
CAPTCHA
program that generates distorted text and requires that it be typed into a box
Correct Answer:
Verified
Premises:
Responses:
IP address
reads a unique personal characteristic and converts its pattern to a digital code
packet filtering
method for selectively allowing certain requests to access ports
CAPTCHA
program that generates distorted text and requires that it be typed into a box
firewall
hardware or software for protecting computers from hackers
biometric authentication device
a computer's numeric ID on the Internet
(Matching)
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A(n) ________ is a program that appears to be useful or desirable but does something malicious in the background without your knowledge.

(Short Answer)
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A large group of software programs that runs autonomously on zombie computers is called a(n) ________.

(Short Answer)
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A virus hidden in a website is known as a(n) ________,

(Multiple Choice)
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A ________ is a virus that is triggered on a certain date.

(Multiple Choice)
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A(n) ________ backup makes a copy of all changes since the last backup.

(Multiple Choice)
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Social ________ is any technique that uses social skills to generate human interaction that entices individuals to reveal sensitive information.

(Short Answer)
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Hackers can use packet ________ to capture valuable information, then sell or use the information illegally.

(Multiple Choice)
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Ethical hackers are also known as white-hat hackers.

(True/False)
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You can block logical ports from invaders and make your computer virtually invisible to others on the Internet by installing ________.

(Multiple Choice)
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One type of CAPTCHA is ________.

(Multiple Choice)
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A type of virus that temporarily erases itself from files and stores itself in memory to avoid detection is called a(n) ________ virus.

(Short Answer)
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Government impersonation scams involve ________.

(Multiple Choice)
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