List the seven layers of the OSI model.
What will be an ideal response?
Application
Presentation
Session
Transport
Network
Data Link
Physical
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For each of the following activities, name the step of the user-centered development methodology where it occurs.
a. The development team decides that a user should be able to reach any page on the site in three clicks. b. A team member asks users what they like about the current web site and solicits suggestions for further improvement. c. A team member watches users as they complete tasks using a prototype of the new site. d. The team discusses possibilities for the appearance of subsidiary web pages. e. The team comes to consensus on navigation aids.
Case-Based Critical Thinking QuestionsCase 7-1Toby is looking into purchasing Internet service. He is researching the different types of service that are available to him and trying to figure out what best suits his needs. Toby wants his computer to be protected from intrusions once it is connected to the Internet. Two easy and effective ways for him to protect his computer are ____.
A. install Firewall software and encrypt his wireless network B. all options for protection are extremely expensive C. to use a router and hire a hacker to create internal protection on his computer D. to shut his computer down when it is not in use and cross his fingers
The input dialog displayed by method showInputDialog contains a __________ compo- nent that enables the user to enter input.
a) JTextArea b) JTextField c) JLabel d) title bar
The Animation Duplicator is used to copy animation settings from one object to another
Indicate whether the statement is true or false