All categories

3 years ago

Differentiate between trusted-source-security and antispoofing-security techniques.

1 answer:

5 0

A spoof is a the source address of an incoming packet is changed to make it appear as if it is coming from a known, trusted source. Anti-spoofing, which is sometimes spelled anti-spoofing, is sometimes implemented by Internet Service Providers (ISPs) on behalf of their customers.A spoof is a the source address of an incoming packet is changed to make it appear as if it is coming from a known, trusted source.
Trusted source security is more reliable due to the fact that its well known and of course it state's in it that it can be trusted.
A.

You might be interested in

Write a program that accepts a number as input, and prints just the decimal portion.

Olegator [25]

Answer:

There are 2 ways to do extract the decimal part: 

Explanation:

First method using number

int main() {

double num = 23.345;

int intpart = (int)num;

double decpart = num - intpart;

printf(""Num = %f, intpart = %d, decpart = %f\n"", num, intpart, decpart);

}

Second method using string:

#include <stdlib.h>

int main()

{

char* inStr = ""123.4567"";

char* endptr;

char* loc = strchr(inStr, '.');

long mantissa = strtod(loc+1, endptr);

long whole = strtod(inStr, endptr);

printf(""whole: %d \n"", whole);

printf(""mantissa: %d"", mantissa);

}

8 0

3 years ago

Read 2 more answers

Which statement about synchronous communication is true?

tangare [24]

In general, synchronous communication means you have to wait for the answer all the time. The programming logic is simpler, but the cost that you spend a lot of time waiting.

If the options are:

a. The people communicating don't need to be online at the same time.
b. There is lag time in the communication.
c. The communication occurs in real time.

a is false, you do need to be online to receive the message
b is true, typically you continue only after an acknowledgement
c is true, you wait for acknowledgement that occurs in real time (not necessarily fast though)

3 0

3 years ago

What's a good drawing tablet?

DENIUS [597]

Answer:

Wacom Intuos S

Explanation:

If you're looking for a good tablet that isn't too expensive the Wacom Intuos S is a great starter, I personally use it and really enjoy it. It doesn't have a graphic screen. If you're looking for one with a graphic screen get the Wacom Cintiq 22, It's expensive but great quality. Most tablets with a graphic screen are this expensive though. But if you REALLY want one with a graphic screen that isn't TOO expensive I recommend the HUION Kamvas pro 12.

Hope I could help!

4 0

3 years ago

Read 2 more answers

Meg wants to preview all images in a folder so that she can quickly find the image she wants. Which view will help her do this?

Liono4ka [1.6K]

Thumbnails is the answer

3 0

3 years ago

Construct an algorithm to print the first 20 numbers in the Fibonacci series (in mathematics) thanks

ss7ja [257]

Answer:

0+1=1

1+1=2

1+2=3

2+3=5

3+5=8

5+8=13

Explanation:

// C++ program to print

// first n Fibonacci numbers

#include <bits/stdc++.h>

using namespace std;

// Function to print

// first n Fibonacci Numbers

void printFibonacciNumbers(int n)

{

int f1 = 0, f2 = 1, i;

if (n < 1)

return;

cout << f1 << " ";

for (i = 1; i < n; i++) {

cout << f2 << " ";

int next = f1 + f2;

f1 = f2;

f2 = next;

}

// Driver Code

int main()

{

printFibonacciNumbers(7);

return 0;

}

8 0

3 years ago