________________ is the conversion of plaintext or data into unintelligible form by means of a reversible translation, based on some algorithm or translation table.
A. programming
B. hashing
C. encryption
D. decryption
E. scrambling
Answer: C
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Answer the following statements true (T) or false (F)
1. A C++ declaration introduces only an identifier's spelling and specifies its type. 2. A C++ declaration is a definition that also allocates storage for an identifier's value (or function's body etc.). 3. The range of values for an int variable is from about 0 to +2 billion. 4. The names x, y, and z are satisfactory variable names for the lengths of the legs and hypotenuse of a triangle. 5. In C++ you can assign an expression of type int to a variable of type double with no problem.
The Auto Hide button is a toggle button: clicking it twice activates it, and clicking it again deactivates it.
Answer the following statement true (T) or false (F)
Which VPN protocol works at Layer 3 and can encrypt the entire TCP/IP packet?
A. PPTP B. L2TP C. IPsec D. SSL
After you create a crop marquee, the Crop tool pointer becomes a(n) ____________________ pointer when inside the marquee.
Fill in the blank(s) with the appropriate word(s).