Answer:
b.Transport layer in the sender and application layer in the receiver
Explanation:
A peer layer communication is usually used to describe the interactions of different layers among one another in the presence of system communication. If there is a single system, there will be approximately two neighboring layers such that one layer is below while the other is above. Therefore, the answer is option b.
The most popular way for hackers to take over hosts today is by taking over an application.
This is the reason why application security in corporate computer security systems is a very important aspect.
A hacker can log into the machine, download an executable, ran it, cover his/her tracks by deleting the installer, and log off.
Answer:
The statement to the following question is zerolt(x).
Explanation:
Here, zerolt is a method that takes one argument in the parameter and returns no values.
The method stores 0 value back in the parameter.
Set an integer type variable "x".
Then, initialize the value in an integer variable "x" to 0.
The following statement is written above.
Answer:
import java.util.Scanner;
public class num5 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter one the numbers - 1, 2, or 3.");
int num = in.nextInt();
switch (num){
case 1:
System.out.println("one");
break;
case 2:
System.out.println("two");
break;
case 3:
System.out.println("three");
break;
default:
System.out.println("Error");
}
}
}
Explanation:
- Using Java Programming Language
- User Scanner Class to prompt, receive and store user's input
- Use a switch statement with three cases as required by the question to output one, two or three
- Use the default statement to handle any other case
SWITCH BETWEEN OPEN PRESENTATIONS. ..... Presentation software is a program designed for the production and display of .... image file format and version number. 1. .... Option. To Do This. Normal. Contains three panes: the outline pane, the slide pane, and the notes pane. .... appear on every slide in a presentation.
