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Name several general properties of storage systems. Describe the two most common types of hard drives and what they are used for today.
Discuss the various types of optical discs available and how they differ from each other. Identify some flash-memory-based storage devices and media and explain how they are used today. List at least three other types of storage systems. Summarize the storage alternatives for a typical personal computer.
Jennifer Mason Dec. So you do not need to waste the time on rewritings. Athar Ali Apr. Min Seong eun Nov. Internet appliance 2. True or False: The terms mainframe computer and supercomputer are interchangeable; both refer to the largest, most powerful computers. Answers: 1 b; 2 False; 3 mobile device URL b. IP address c. Web page filename 2. True or False: All information published to Web pages is accurate.
In the e-mail address jsmith abc. Answers: 1 c; 2 False; 3 domain name Jennifer Jackson Dec. MaryamFatimah2 Sep. Show More. Total views. You just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later. Now customize the name of a clipboard to store your clips.
Visibility Others can see my Clipboard. Cancel Save. Exclusive 60 day trial to the world's largest digital library. Activate your free 60 day trial. Elizabeth Howell. Explain why computer users should be concerned about network and Internet security. List several examples of unauthorized access and unauthorized use. Explain several ways to protect against unauthorized access and unauthorized use, including access control systems, firewalls, and encryption.
Provide several examples of computer sabotage. List how individuals and businesses can protect against computer sabotage. Discuss online theft, identity theft, spoofing, phishing, and other types of dot cons. Detail steps an individual can take to protect against online theft, identity theft, spoofing, phishing, and other types of dot cons.
Identify personal safety risks associated with Internet use. List steps individuals can take to safeguard their personal safety when using the Internet. Discuss the current state of network and Internet security legislation. Which of the following is an example of possessed knowledge? Password b. Smart card c. Fingerprint 2. True or False: With public key encryption, a single key is used to both encrypt and decrypt the file. Answers: 1 a; 2 False; 3 firewall Understanding Computers: Today and Tomorrow, 13th Edition 36 Protecting Against Computer Sabotage — Some ISPs filter include virus checking — E-mail authentication systems can protect against viruses sent via e-mail — Common sense precautions can help prevent a virus infection — Web browser security settings can help protect against some attacks Which of the following is used to control your computer by someone else?
Worm b. Trojan horse c.
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