Which of the following is used to create a secure connection between a client and a host?
A. VLAN
B. Proxy server
C. IIS server
D. VPN
Answer: D. VPN
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What is the output of the second println statement in the main method?
``` public class Foo { int i; static int s; public static void main(String[] args) { Foo f1 = new Foo(); System.out.println("f1.i is " + f1.i + " f1.s is " + f1.s); Foo f2 = new Foo(); System.out.println("f2.i is " + f2.i + " f2.s is " + f2.s); Foo f3 = new Foo(); System.out.println("f3.i is " + f3.i + " f3.s is " + f3.s); } public Foo() { i++; s++; } }``` a. f2.i is 1 f2.s is 1 b. f2.i is 1 f2.s is 2 c. f2.i is 2 f2.s is 2 d. f2.i is 2 f2.s is 1
What is denormalization?
What will be an ideal response?
Explain the two compilation phases of Java programs.
What will be an ideal response?
Line charts typically display time on the vertical axis
Indicate whether the statement is true or false