Answer:
A. True
Explanation:
Data encryption is a technique that converts clear text into unreadable text and transmitted over a network, to prevent attackers from understanding the information send to the receiver, which can only be deciphered by the receiver and the sender with special keys or software.
An intrusion prevention system is used to mitigate cyber attackers by preventing unwanted packets that could be malicious, from entering the network.
The intrusion prevention system can only see clear text data. For this reason, an encrypted text can pass through the prevention system untouched.
Answer:
Unit: A standard quantity against which a quantity is measured [e.g. gram, metre, second, litre, pascal; which are units of the above quantities].
Hope This Helps! :) ;)
Explanation:
Source:
https://www.canterbury.ac.nz/media/documents/science-documents/Measurement.pdf
In the C programming language, you can't determine the array size from the parameter, so you have to pass it in as an extra parameter. The solution could be:
#include <stdio.h>
void swaparrayends(int arr[], int nrElements)
{
int temp = arr[0];
arr[0] = arr[nrElements - 1];
arr[nrElements - 1] = temp;
}
void main()
{
int i;
int myArray[] = { 1,2,3,4,5 };
int nrElements = sizeof(myArray) / sizeof(myArray[0]);
swaparrayends(myArray, nrElements);
for (i = 0; i < nrElements; i++)
{
printf("%d ", myArray[i]);
}
getchar();
}
In higher languages like C# it becomes much simpler:
static void Main(string[] args)
{
int[] myArray = {1, 2, 3, 4, 5};
swaparrayends(myArray);
foreach (var el in myArray)
{
Console.Write(el + " ");
}
Console.ReadLine();
}
static void swaparrayends(int[] arr)
{
int temp = arr[0];
arr[0] = arr.Last();
arr[arr.Length - 1] = temp;
}
