You have volunteered to give a presentation to the parents at your childs school about the dangers of the Internet. Which of the following would you include in your recommendations to parents?
You have just been hired by a large company, and the IT manager is giving you an overview of the corporate network. He tells you that the corporation is spread out over several cities, and various departments are divided into sub networks that are connected using routers. What type of network are you being shown?
A friend has called you about a possible computer problem because her computer is acting strangely. Sounds play unexpectedly, the monitor turns off suddenly, the hard-drive light flashes constantly, the computer sometimes reboots itself without warning. When you inspect your friends system, you notice that several ports are open. Which of the following is most likely the cause of these symptoms?
When a PC computer device wants to communicate with the processor, which system resource does it use?
Marion is formatting a simple Web page. She has been asked to create headings before the first and third paragraphs. To accomplish this most efficiently, which type of HTML elements should Marion use?
You are creating a style sheet to format the pages on your companys Web site. One section will have a black background with white text. What is the hexadecimal reference you would use to specify the text color for this portion of the Web page?
