Within the Differentiated Services (DiffServ) architecture, how many classes of service (CoS) are there?

A. Two
B. Four
C. Six
D. Eight


Answer: D

Computer Science & Information Technology

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Compression utilities scramble the data in a file by using a multi-digit key.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The system prompt consists of the current default drive, the current directory, and a __________ symbol.

a. less than (<) b. greater than (>) c. either A or B d. neither A nor B

Computer Science & Information Technology

The number of elements an array will hold is known as the ____ of the array.

A. bounds B. limits C. constraints D. size

Computer Science & Information Technology

The help desk is receiving numerous password change alerts from users in the accounting department. These alerts occur multiple times on the same day for each of the affected users' accounts.Which of the following controls should be implemented to curtail this activity?

A. Password Reuse B. Password complexity C. Password History D. Password Minimum age

Computer Science & Information Technology