Which of the following is a protocol used in the delivery of voice and video traffic?
A. SPF
B. RTP
C. SSMTP
D. DNSSEC
B
Explanation: RTP is one of the technical foundations of Voice over IP and in this context is often used in conjunction with a signaling protocol, such as the Session Initiation Protocol (SIP) which assists in setting up connections across the network.
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Discuss the types of threat that might occur within the general database environment, and indicate the measures that could be taken to safeguard against them.
What will be an ideal response?
The ____ statement is used when you know the exact number of times the loop instructions should be processed.
A. Do…While B. For…Next C. For…Until D. Do…Until
(Mortgage Calculator GUI) In this exercise, you apply the GUI design guidelines you have learned to a graphical user interface for a mortgage calculator (Fig. 3.20). You will set the bounds of the Loan amount: JLabel and JTextField such that they align properly with the other GUI components.
a) Copying the template to your working directory. Copy the C:Examples Tutorial03ExercisesMortgageCalculator 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:SimplyJavaMortgageCalcula- tor, then pressing Enter.
c) Compiling the template application. Compile your application by typing javac
MortgageCalculator.java, then pressing Enter.
d) Running the template application. Run the application by typing java Mortgage- Calculator, then pressing Enter. The GUI of the Mortgage Calculator template application should appear as shown in Fig. 3.21.
e) Closing the application. Close your running application by cl
The Two Pages button is found in the ________ group after clicking the Print Preview button
Fill in the blank(s) with correct word