A stateless or stateful packet filter that supports active ____ must allow all traffic coming from TCP Port 20 as well as outbound traffic coming from ports above 1023.
A. TCP
B. ICMP
C. FTP
D. UDP
Answer: C
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What will be displayed as a result of executing the following code?
``` int x = 6; String msg = "I am enjoying this class."; String msg1 = msg.toUpperCase(); String msg2 = msg.toLowerCase(); char ltr = msg.charAt(x); int strSize = msg.length(); System.out.println(msg); System.out.println(msg1); System.out.println(msg2); System.out.println("Character at index x = " + ltr); System.out.println("msg has " + strSize + "characters."); ``` a. I am enjoying this class. I AM ENJOYING THIS CLASS. i am enjoying this class. Character at index x = e msg has 24 characters. b. I am enjoying this class. I AM ENJOYING THIS CLASS. i am enjoying this class. Character at index x = e msg has 25 characters. c. I am enjoying this class. I AM ENJOYING THIS CLASS. i am enjoying this class. Character at index x = n msg has 24 characters. d. I am enjoying this class. I AM ENJOYING THIS CLASS. i am enjoying this class. Character at index x = n msg has 25characters.
Which of the following statements is false?
a. Variables declared in the body of a particular method are local variables and can be used only in that method. b. A method’s parameters are local variables of the method. c. Every method’s body is delimited by left and right braces ({ and }). d. Keyword null indicates that a method will perform a task but will not return any information.
Which of the following is NOT a modification element of WordArt?
A) Text Effects B) Text Animation C) Text Fill D) Text Outline
A WLAN may communicate with a wired LAN for access to its resources, such as software, hardware, and the Internet.
Answer the following statement true (T) or false (F)