What should be your first step when troubleshooting a network connection that uses a cable
modem?

The Windows Device Manager is a tool that enables you to perform a variety of tasks,
including:

You have 20 remote employees flying in to attend a corporate meeting. The morning of
travel day, the administrator tells you that the hotel reservations have changed. What is the
best way to send each traveling employee a quick message with the new hotel information?

You use a proprietary Windows-based program to generate architectural drawings and
plans for your freelance drafting business. You have a personal Web site and would like to
share samples of your work for potential new customers to review. To which file format
should you convert your drawings so that they are viewable regardless of the local operating
system used by the individual viewing your site?

Aisha is coding a Web site using a GUI HTML editor. She wants to quickly check her code
for errors and compliance with HTML standards as she works. How can she best
accomplish this?

The capabilities of cellular networks have improved greatly since their original development
for analog voice phone calls. Most recently, fourth-generation (4G) wireless supports a
variety of dataintensive needs. A benefit of 4G networks is that they:

You are a software developer who wants to start developing mobile apps for smartphones.
You have the option to develop apps for an open-source operating system. Which of the

following could persuade you to focus your development efforts on the open-source
operating system?

Acme Company has been receiving complaints from its suppliers saying that its extra net
site does not render correctly in all their employees’ browsers. The suppliers are asking that
the extra net site be fixed so that everyone can access it, regardless of browser type. When
examining this problem, the Acme Web Development team finds that many developers
worked on the site and each used code that he or she was comfortable with. To resolve this
problem, what can the Acme developers do?

What does the following represent? 2E22: 4F00: 000E: 00D0:A267:97FF:FE6E:FE34

You need to center and indent a quote on your Web page. Which is the best way to
accomplish this using HTML5?