Jack was shocked to witness the sudden drop in performance of his laptop.He also found that the screen saver constant changed and that the taskbar had disappeared.The given problems are symptoms of _____ infections.
a. rootkit
b. smishing
c. phishing
d. bootkit
a. rootkit
A rootkit is a set of programs that enables its user to gain administrator-level access toa computer without the end user’s consent or knowledge. The following are some symptoms of rootkit infections:
• The computer locks up or fails to respond to input from the keyboard or mouse.
• The screen saver changes without any action on the part of the user.
• The taskbar disappears.
• Network activities function extremely slowly.
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I suggested in Section 29.1 that the objects manipulated by users should be drawn from their domain rather than from a computer domain. Suggest appropriate objects for the following users and systems.
• A warehouse assistant using an automated parts catalogue • An airline pilot using an aircraft safety monitoring system • A manager manipulating a financial database • A policeman using a patrol car control system
Which of the following is true about wardriving?
A. attackers use RF monitor mode B. the hardware is very expensive C. the software is very expensive D. their goal is simply to hijack a connection
Of what value are comments that accompany a function declaration?
What will be an ideal response?
To access specific tables in the Expression Builder, you should double-click on the ________ folder on the left side of the dialog box
Fill in the blank(s) with correct word