A SMTP server listens on a well-known TCP port ____ for an incoming request.
A. 21
B. 25
C. 110
D. 115
Answer: B
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A variable definition defines the name of a variable that will be used in a program, as well as:
a. the type of data it will be used to hold b. the operators that will be used on it c. the number of times it will be used in the program d. the value it will hold e. None of these
If you are in ____________________ mode, the drawing object you click remains bright, while the rest of the objects on the stage are dimmed, as shown in the accompanying figure.
Fill in the blank(s) with the appropriate word(s).
_____ are external factors that shape corporate IT choices.?
A. ?Technology B. ?Competitors C. ?Managers D. ?Suppliers
To take full advantage of SMM, Intel put forward the _______________ (APM) specification in 1992 and the _______________ (ACPI) standard in 1996.
Fill in the blank(s) with the appropriate word(s).