All IPv4 packets have a predefined lifetime indicated in which field?
A. Time To Live
B. Frame Check Sequence
C. Protocol Identifier
D. Flag
Answer: A
Computer Science & Information Technology
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Which threat is the most common intellectual property (IP) breach?
A. Software piracy B. Spoofing C. Shoulder surfing D. Password cracking
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Of the following, which is NOT a method to return to a previously-viewed slide?
A) Press the left arrow B) Press Page Up C) Press Backspace D) Press N
Computer Science & Information Technology
A ____ is a unique combination of letters or numbers that identifies a specific user to Windows.
A. user name B. password C. keyboard shortcut D. sign-in screen
Computer Science & Information Technology