WorksheetsTheme E Chapter 5
Total questions: 11
Worksheet time: 7mins
Which type of malware can self-replicate?
Computer viruses
Spyware
Worm
Trojan horses
Which malware can control or monitor the infected computer?
Trojan horses
Worm
Computer viruses
Spyware
Which malware can steal sensitive information from the infected computer?
Worm
Spyware
Computer Virus
Which software will display ads on an infected computer?
Adware
Worm
Trojan Horse
Advertisement
What methods can reduce the chances of accidentally infected by malicious websites?
Use USB key
Install firewall
Regularly update virus signature files
Use secure browsing tools
Which software cannot protect a computer from network threats?
Anti-virus software
Firewall
Screensaver
Anti-spyware program
Sandy’s computer is not functioning well. The technician checked her computer and found that it has been installed malware. Which of the following may have her computer been infected?
worm
computer virus
spyware
Trojan horse
After Charles scanned his computer, he discovered that his computer was infected by worms. How can he stop the spread of worms?
Start an anti-spyware program.
Disconnect his computer from the Internet.
Do not use e-mail program temporarily until the worms are cleaned.
Ignore all warnings and keep on using.
Michael and Patrick received an e-mail from each other with the same content as follows:
What should Michael and Patrick do when they received the above e-mail?
Follow the instructions listed in the e-mail to open the attachment.
Forward this e-mail.
Reply this e-mail.
Ignore this e-mail.
Once an infected file is found, what actions will anti-virus software or anti-spyware take? (May choose more than one answer)
Repair the malware
Quarantining the infected file
Ignore the infected file
Removing the file if Quarantining does not work.
In order to let the anti-virus and anti-spyware work effectively, you better (may choose more than ONE answers)
Update the signature files regularly
Start the software immediately after computer started up
Scan computer regularly
Buy an high end computer.
