List methods to protect computers, mobile devices, and networks from attacks.
What will be an ideal response?
• Use antivirus software.• Be suspicious of unsolicited email attachments.• Scan removable media for malware before using it.• Implement firewall solutions.• Back up regularly.
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In frequency modulation, ones and zeroes are sent by varying
a. the height of the sine wave b. the number of cycles-per-second of the sine wave c. the parts of the sine wave that are skipped d. none of the above
Match the following with their uses:
I. 17" × 22" II. 8" × 1" III. Merge cells IV. Subtitle V. Stacked A. Changes the text orientation from horizontal to vertical for each individual character. B. Common size for a banner on a webpage C. Used to create a Title Row D. Common size for a banner E. Used to add extra descriptions about the chart
Which of the following XHTML elements will display a horizontal rule across a Web page?
A)
D)
Describe the five values held by XP teams?
What will be an ideal response?