When talking about NAT/PAT, which of the following statements best describes the term inside local address?
A) It refers to an IP address in an IP header, with that address representing a local host as the packet passes over the local enterprise network.
B) It refers to an IP address in an IP header, with that address representing a local host as the packet passes over the global Internet.
C) It refers to a host on the Internet.
D) It refers to an IP address that is assigned to the Internet-facing interface of the router.
A
Explanation: A) The inside local address refers to an IP address in an IP header, with that address representing a local host as the packet passes over the local enterprise network.
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The Callable interface (of package java.util.concurrent) declares a single method named call that allows a task to return a value.
a. call b. execute c. invoke d. None of the above.
(Alarm Clock GUI), JButtons have some properties in common with JLabels. In this exercise, you will customize the properties of the AM and PM JRadioButton components. In addition, you will customize the JPanel that displays the time by setting its background property to black and setting its foreground property to white (by using setForeground). When you complete your modifications, the Alarm Clock GUI will appear as in Fig. 2.37.
a) Copying the template to your working directory. Copy the C:Examples Tutorial02ExercisesAlarmClock directory to your C:SimplyJava directory.
b) Opening the Command Prompt window and changing directories. Open the Com- mand Prompt by selecting Start > Programs > Accessories > Command Prompt. Change to your working directory by typing cd C:SimplyJavaAlarmClock, then pressing Enter.
c) Compiling the template application. Compile your application by typing the com- mand javac AlarmClock.java, then pressing Enter.
d) Running the template application. Run the application by typing java AlarmClock.
The GUI of the Alarm Clock template application should appear as shown in Fig. 2.38.
e) Closing the application. Close the running application by clicking its close button.
This returns you to the Co
If you need a text to show vertically in a cell. How will you achieve this? Select one:
A. Choose 90 Degrees in Orientation of Format Cells dialog box B. Choose Center Across Selection from Horizontal combo box in Format Cells dialog box C. Choose Vertical on Text alignment in Format Cells dialog box D. Choose Distributed from the Vertical drop down list of Format Cells dialog box
A chart that compares categories of data horizontally.
What will be an ideal response?