In PGP digital certificates are issued by which of the following?
A. Registration authority
B. Certificate authority
C. Other users
D. All the above
Answer: C
Explanation: PGP operates in a web of trusts where users issue each other's certificates.
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The M parameter of the GOP refers to _____.
A. the number of B-frames in a GOP B. the number of I-frames in a GOP C. the number of P-frames in a GOP D. the total number of frames in a GOP E. one plus the number of frames between the non-B -frames
Evaluate the expression below assuming a is 5, flag is 1, and c is 15. What part of the expression is not computed at all because of short-circuit evaluation?
a != 3 && flag || c >= 10
Joe a system administrator receives reports that users attempting to reach the corporate website are arriving at an unfamiliar website instead. An investigation by a forensic analyst found that the name server log has several corporate IP addresses that were changed using Joe's credentials. Which of the following is this attack called?
A. Xmas attack B. DNS poisoning C. Web server attack D. Spoofing attack
In the figure above, the number 3 refers to the Select the font family list arrow.
Answer the following statement true (T) or false (F)