You are creating a style sheet to format the pages on your company's 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?

A. "white"

B. #000000

C. #FFFFFF

D. "255, 255, 255"

Which is the preferred approach to communicate important action items in an e-mail message to a co- worker?

A. Write the action items using all capital letters.

B. List the action items in a numbered or bulleted list for clarity.

C. Include emoticons to ensure the recipient understands your humor.

D. Describe all action items at length in a detailed paragraph in the middle of the message.

You are expecting a very important file from a co-worker in a remote office to be sent to you through e- mail. You finally call the co-worker and tell him that you have not received the file. He informs you that he sent the file yesterday, but will send it again immediately. After some time, you still have not received his e- mail message. You contact the Technical Support department and ask them for help. After some investigation, Technical Support finds the e-mail from your coworker with an attachment named salesnumbers.exe in the spam folder of your e-mail client. What is the most likely reason that the e-mail message was filtered out?

A. Messages from remote offices are blocked on internal e-mail.

B. The attachment's file size exceeds the size limits of the e-mail filter policy.

C. File attachments with an .exe extension may contain malicious code.

D. The file name of the attached file exceeds the file name length of the filter policy.

Selena has decided to change a 32-character unique wireless network name on her wireless router to improve network security after a break-in. She is following advice from CERT to make this change in order to avoid attacks from botnets. Which of the following settings would she modify?

A. Direct Sequence Spread Spectrum (DSSS) signal

B. Media Access Control (MAC) address

C. Wi-Fi Protected Access 2 (WPA2)

D. Service Set Identifier (SSID)

Which choice describes a correct order of precedence for implementing CSS?

A. Inline styles override all other styles.

B. External styles override all other styles.

C. Internal (embedded) styles override inline styles.

D. External styles override internal (embedded) styles.