Lars has difficulty when he tries to access some Web pages. He suspects that his browser has problem or a bug. Which of the following should he consider downloading?

Maria has filled all the memory space on her hard drive. She plans to obtain a larger hard drive in a month, but she need some hard drive space now finish a project. What can she do to free up some hard drive space?

Maria wants to use Cascading Style Sheets (CSS) to apply formatting styles to her Web pages. In her style sheet, she sets the page’s background color to blue and the font to Arial. Which style rule is correct in an external style sheet?

When creating its Web presence, a business should choose its domain name carefully so that users will be able to recall it easily. Every domain name is unique. With which of the following must each domain name be registered?

Your wireless client cannot property communicate with a wireless access point (WAP). Which of the following might need to be changed?

What is Intranet?

James create an XHTML table to show his schedule for each week of the month. He organized the table in a standard calendar format, so that each day from Sunday to Saturday is the header for a vertical column, and each week of days is displayed horizontally as a row. Each scheduled activity appears in the table cell appropriate for the day it occurs. James wants to merge two table cells into one cell to show the IT Business Conference that he will attend from Tuesday to Wednesday in the third week. Which tag should James use for this merged cell?

Which practice will help ensure that you are using company systems and resources appropriate?

Perl, .net and PHP are all examples of.