Which interior intrusion detection system (IIDS) sensor uses heat radiation to detect intruders?
a. Ultrasonic.
b. Microwave.
c. Passive infrared.
d. Dual-phenomenology.
Ans: c. Passive infrared.
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The underlying data structure used by the computer during recursion is a:
a. queue b. linked list c. tree d. stack
In which of the following attacks is the attacker able to intercept traffic from both parties and either pass the traffic unaltered to the other end of the communication link, or the attacker can forge replies from either side?
A. DoS attack B. brute force attack C. man-in-the middle attack D. IP service attack
The item on the right in the accompanying figure is a JPEG file.
Answer the following statement true (T) or false (F)
Choose the sentence type of the following sentence.Although Jerry uses a GPS, he still gets lost more than anyone I know.?
A. ?Simple B. ?Compound C. ?Complex D. ?Compound-complex