____ are a popular technology for creating a connection between an external computer and a corporate site over the Internet.

A. Firewalls
B. DMZs
C. VPNs
D. Packet-filtering routers


Answer: C

Computer Science & Information Technology

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Which of the following statements regarding the throw point of an exception is false?

a. It specifies the point at which the exception must be handled. b. It is the initial point at which the exception occurs. c. It is specified as the top row of the method-call stack at the time the exception occurred. d. All of the above statements are true.

Computer Science & Information Technology

Write a single C++ statement to accomplish each of the following (assume that using declarations have not been used):

a) Declare the variables c, thisIsAVariable, q76354 and number to be of type int. b) Prompt the user to enter an integer. End your prompting message with a colon (:) followed by a space and leave the cursor positioned after the space. c) Read an integer from the user at the keyboard and store it in integer variable age. d) If the variable number is not equal to 7, print "The variable number is not equal to 7". e) Print the message "This is a C++ program" on one line. f) Print the message "This is a C++ program" on two lines. End the first line with C++. g) Print the message "This is a C++ program" with each word on a separate line. h) Print the message "This is a C++ program". Separate each word from the next by a tab.

Computer Science & Information Technology

Clicking this icon in the Design tab of the Ribbon will open the PivotTable Field List:

A) Drop Zones. B) Field List. C) Remove Field. D) Show Details.

Computer Science & Information Technology

A Provisioned IOPS SSD volume must be at least _____ GB in size.

A. 1 B. 6 C. 20 D. 4

Computer Science & Information Technology