What is the best tool for testing DNS?

A. ipconfig
B. ping
C. tracert
D. nslookup


Answer: B

Computer Science & Information Technology

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When you instantiate an object from a class, you give a name to this particular object so that your program can distinguish it from other objects you instantiate from the same class.

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

Computer Science & Information Technology

To display the navigation pane, click the ____________________ tab and click Navigation Pane from the Show group.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Addition and subtraction have higher precedence when evaluating an infix expression.

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

Computer Science & Information Technology

It is possible to minimize response time by running only interactive jobs and letting batch jobs wait until the interactive load ceases.

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

Computer Science & Information Technology