PLEASE HELP FAST !!!!!!!!!!

Your network employs basic authentication that centers on usernames and passwords. However, you have two ongoing problems. The f

Agata [3.3K]

Answer:

Using a one time password OTP and using a three factor authentication.

Explanation:

Social engineering is a form system and network attack, drafted by an attacker, to steal user credentials needed for accessing their accounts, to steal information.

Social engineering attacks like phishing, spear phishing, baiting and quid quo pro are used to fool users to giving out their user details.

One time password is an implied use of a password just once and a new password his generated to boost security. In a three factor authentication, OTP can be used as well as biometrics of a user which can not be giving away by a user to an attacker.

8 0

3 years ago

This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balance

aksik [14]

Answer:

import java.util.Scanner;

public class TeamRoster {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

int[][] players = new int[5][2];

boolean keepAlive = true;

char input;

for (int i = 0; i < 5; i++) {

System.out.println("Enter player " + (i+1) + "'s jersey number: ");

players[i][0] = scan.nextInt();

if( players[i][0] >= 0 && players[i][0] < 100 ) {

System.out.println("Enter player number less than 100");

System.out.println("Enter player " + (i+1) + "'s rating: ");

players[i][1] = scan.nextInt();

if ( players[i][1] >= 1 && players[i][1] <10 ) {

System.out.println();

} else {

System.out.println("Enter player " + (i+1) + "'s rating: ");

players[i][1] = scan.nextInt();

}

System.out.println();

outputRoster(players, 0);

while (keepAlive) {

outputMenu();

input = scan.next().charAt(0);

if (input == 'q') {

keepAlive = false;

break;

} else if (input == 'o') {

outputRoster(players, 0);

} else if (input == 'u') {

System.out.println("Enter a jersey number: ");

int jerseyNum = scan.nextInt();

System.out.println("Enter a new rating for the player: ");

int newRating = scan.nextInt();

for (int l = 0; l < 5; l++) {

if (players[l][0] == jerseyNum) {

players[l][1] = newRating;

}

} else if (input == 'a') {

System.out.println("Enter a rating: ");

int rating = scan.nextInt();

outputRoster(players, rating);

} else if (input == 'r') {

System.out.println("Enter a jersey number: ");

int jerseyNum = scan.nextInt();

boolean exists = true;

for (int l = 0; l < 5; l++) {

if (players[l][0] == jerseyNum) {

System.out.println("Enter a new jersey number: ");

players[l][0] = scan.nextInt();

System.out.println("Enter a rating for the new player: ");

players[l][1] = scan.nextInt();

}

return;

}

public static void outputRoster(int[][] players, int min) {

System.out.println(((min>0) ? ("ABOVE " + min) : ("ROSTER")));

int item = 1;

for (int[] player : players) {

if (player[1] > min) {

System.out.println("Player " + item + " -- Jersey number: " + player[0] + ", Rating: " + player[1]);

}

item++;

}

System.out.println();

}

public static void outputMenu() {

System.out.println("MENU");

System.out.println("u - Update player rating");

System.out.println("a - Output players above a rating");

System.out.println("r - Replace player");

System.out.println("o - Output roster");

System.out.println("q - Quit\n");

System.out.println("Choose an option: ");

}

Explanation:

The program is written in Java.

It is a bit straightforward.

The Scanner module is declared and used to collect input from the user.

The program prompts the user for each player jersey then rating.

All five players details are collected.

The program shows the output of all the entries.

5 0

3 years ago

The Polish mathematician Wacław Sierpiński described the pattern in 1915, but it has appeared in Italian art since the 13th cent

soldi70 [24.7K]

Answer:

/ Sierpinski.java

public class Sierpinski {

// method to find the height of an equilateral triangle with side length =

// length

public static double height(double length) {

// formula= length*sqrt(3)/2

double h = (length * Math.sqrt(3)) / 2.0;

return h;

}

// method to draw a filled triangle (pointed downwards) with bottom vertex

// x,y

public static void filledTriangle(double x, double y, double length) {

// finding height

double h = height(length);

// filling triangle as a polygon

// passing x, x-length/2, x+length/2 as x coordinates

// and y, y+h, y+h as y coordinates

StdDraw.filledPolygon(new double[] { x, x - (length / 2.0),

x + (length / 2.0) }, new double[] { y, y + h, y + h });

}

// method to draw an n level sierpinski triangle

public static void sierpinski(int n, double x, double y, double length) {

// checking if n is above 0 (base condition)

if (n > 0) {

// drawing a filled triangle with x, y as bottom coordinate, length

// as side length

filledTriangle(x, y, length);

// drawing the triangle(s) on the top

sierpinski(n - 1, x, y + height(length), length / 2);

// drawing the triangle(s) on the left side

sierpinski(n - 1, x - (length / 2.0), y, length / 2);

// drawing the triangle(s) on the right side

sierpinski(n - 1, x + (length / 2.0), y, length / 2);

}

public static void main(String[] args) {

// parsing first command line argument as integer, if you dont provide

// the value while running the program, this program will cause

// exception.

int n = Integer.parseInt(args[0]);

// length of the outline triangle

double length = 1;

// finding height

double h = height(length);

// drawing a triangle (pointed upwards) to represent the outline.

StdDraw.polygon(new double[] { 0, length / 2, length }, new double[] {

0, h, 0 });

// drawing n level sierpinski triangle(s) with length / 2, 0 as x,y

// coordinates and length / 2 as initial side length

sierpinski(n, length / 2, 0, length / 2);

}

7 0

2 years ago

Define the role of websites in internet.also write the importance of internet in our daily life.

BabaBlast [244]

Answer:

Role of websites in internet

Websites give the online way to the business,it helps the business to grow and reach the higher audience. There was a time,at which there is no apps only HTML/CSS websites are there so it is a building step for reaching the audience.

Time is a one of the major factors for growth in online sector, and websites provide a interface to use their resources and services at less time ,you don't have to go somewhere now you can order from anywhere and anytime. 24/7 hour services gives a boost to the websites.

Some of the Applications are Very big but you can access them in very less amount of internet. Apps never replace websites.

Most of the billionaires are the ones who builds there website like amazon, twitter etc. It is very important to have a website for the business

Importance of internet in our daily life

Internet provides various resources and services which we need at every time like booking a cab,hotel,flight,trains and tutoring services . It consist a vast variety of information which is required at every moment .

We really don't need any physical presence of someone to learn something , to understand or for asking it is enough up on internet. Things are changing as technology grows.

For leisure time, it provide social sites to enjoy and there are much good options to ask the question of any subject.

It also give option to promote business , it helps to reach to higher audience, many companies give services to us as there business. Digital marketing is also up there to promote on social sites.

3 0

3 years ago

Vivian wants to increase the storage capacity of her computer. Which components should she upgrade?

Nikitich [7]

Answer:

Hard drive

Explanation:

The hard drive is where the operating system, programs and data reside on (unless the data is saved and backed up elsewhere). An older hard drive that uses platters for reading and writing data to it will be slower than a later model solid state device. Newer hard drives have very fast access speeds compared to older units.

4 0

3 years ago