Two-factor authentication can best be breached by the adversary using:________. a. social engineering attack b. using sniffers like Wireshark and capturing packets c. using rootkits and privilege escalation to get to the kernel processes d. using a virus and destroying the computer that stores authentication information.

Answer:

Explanation:

Relevance of Thrown Items:

Recommendation To Management:

cheers i hope this helped !!

The bitmap is 1110 0000 0001 0000 after some use. The system always looks for free blocks beginning using a contiguous allocation technique.

After some use, the new bitmap is 1110 0000 0001 0000. The system employs a contiguous allocation mechanism and starts searching for free blocks at the position.

(a) File B is made up of five blocks, 1111 1111 1111 0000.

b) The batch number 1000 0001 1111 0000 deletes File A.

c) Eight blocks are used for writing in file C.

1111 1111 1111 1100

File B is deleted (d). 1111 1110 0000 1100

Free-space bitmaps are one method used by some file systems to keep track of allocated sectors. Even though the most fundamental implementation of free-space bitmaps is incredibly wasteful, some modern file systems use complex or hybrid versions of them.

Therefore, after some use, the bitmap is 1110 0000 0001 0000. The contiguous allocation strategy is always used by the system to look for free blocks to start with.

To learn more about bitmap, refer to the link:

https://brainly.com/question/26230407

#SPJ2

Answer:

Output device

Explanation:

Im pretty sure that correct

Explanation:

There is a high degree of informality to these relationships, which are focused on information sharing, joint-problem solving and joint operations.

A hallmark of most of these processes is their informality, whether through information sharing, joint problem solving or joint operations.

Global joint problem-solving team. In addition to requesting a division of labour, the Global Task Team recommendations called upon the World Health Organization (WHO), UNICEF, the United Nations Population Fund (UNFPA), the United Nations Development Programme (UNDP), the World Bank, the UNAIDS Secretariat and the Global Fund to take the lead in and establish the joint United Nations system-Global Fund problem-solving team by July # in order to support efforts that address implementation bottlenecks at the country level

Answer:

Explanation:

The vertices of a square is one such set of points. Either diagonal will bring the degree of the points involved to 3 = 4-1.

The vertices of a regular pentagon is another such set of points. After joining the points in a convex hull, any interior connection will create a triangle and a quadrilateral. The diagonal of the quadrilateral will bring the degree of at least one of the points to 4 = 5-1.

Answer:

C. improve data quality and reduce redundancies, reduce increased and staggering storage management costs

Explanation:

Excess data retention can lead to retention of redundant and irrelevant data, which can reduce data handling and processing efficiency, while at the same time increasing the cost of data storage and management. This can be curbed be reducing data to the right size by using data governance techniques like data cleansing and de-duplication

Answer:

Option(c) is the correct answer to the given question.

Explanation:

In the given question car is the structure and mycar is the instance or the object of the class also the object mycar holds two variables of type integer and the one float variable .

Following are the syntax of operator overload in C++ programming language

Now according to the question the option(c) follows the correct syntax of operator overload

All the other option do not follow the correct prototype that's why these are incorrect option .

Answer: Provided in the explanation section

Explanation:

import java.util.Scanner;

public class commission

{

   public static void main(String[] args) {

      Scanner input = new Scanner(System.in);

        int totals[]={0,0,0,0,0,0,0,0,0};          

      int n,sales,i,index;

       double salary;

        System.out.print("how many salesmen do you have? ");                          

      n=input.nextInt();

        for(i=1;i<=n;i++)

           {System.out.print("Salesman "+i+" enter sales: ");

            sales=input.nextInt();

            salary=200+(int)(.09*sales);

               System.out.printf("Salary=$%.2f\n",salary);

            index=(int)salary/100-2;

            if(index>8)

                index=8;

            totals[index]++;

            }

        System.out.println("SUMMARY\nSALES\t\tCOUNT");

        for(i=0;i<8;i++)

           System.out.println("$"+(i*100+200)+"-"+(i*100+299)+"\t"+totals[i]);

        System.out.println("$1000 and over\t"+totals[i]);

       }                                

   }

cheers i  hope this helped !!      

Answer:

In HTML file

<body style="background-color:orange;">

Or

In CSS file

body {

background-color: orange;

}

Answer:

2910 to binary = 101101011110

2910 to hexadecimal = B5E

2910 to octal = 5536

E316 to binary = 1110001100010110

E316 to octal = 161426

E316 to decimal = 58134

5916 to binary = 101100100010110

5916 to decimal = 22806

5916 to octal = 54426

010010102 to decimal = 149

010010102 to octal = 225

010010102 to hexadecimal = 95

FOR 438 and 618, 8 is not a valid digit for octal..

Answer:

Web pages with personal or biographic information are called. a. Social Networking sites. c.

Explanation:

Answer:

There's nothing wrong with the question you posted except that it's not well presented or arranged.

When properly formatted, the program will be error free and it'll run properly.

The programming language used in the question is Java programming lamguage.

in java, the sign ";" signifies the end of each line and lines that begins with // represent comments. Using this understanding of end of lines and comments, the formatted code goes thus

import java.util.Scanner;  

public class Arraysum {  

public static void main(String[] args) {  

Scanner scnr = new Scanner(System.in);  

final int NUM_ELEMENTS = 8;

// Number of elements  

int[] userVals = new int[NUM_ELEMENTS];  

// User numbers  

int i = 0;  

// Loop index  

int sumVal = 0;  

// For computing sum  

// Prompt user to populate array  

System.out.println("Enter " + NUM_ELEMENTS + " integer values...");  

for (i = 0; i < NUM_ELEMENTS; ++i) {  

System.out.print("Value: ");  

userVals[i] = scnr.nextInt();  

}  

// Determine sum  

sumVal = 0;

for (i = 0; i < NUM_ELEMENTS; ++i)

{

sumVal = sumVal + userVals[i];

}

System.out.println("Sum: " + sumVal); return;

}

}

Also, see attachment for source file

Answer:

cs

Explanation:

Answer:

3) Academic journal articles are always unbiased in their analysis.

Explanation:

The Academic journals are not always unbiased. There can be some authors which may write in some situation and bias the articles. It is important to analyse source and reliability of the article before relying on it. An unbiased author will try to capture picture fairly. The unbiased author presents the facts as it is and does not manipulates the truth.

Answer:

Following are the calling of the given question

public static void main(String[] args) // main function

{

int store; // variable declaration

store = sum(32,15,"san"); // Calling of sum()

System.out.println(" TheValue returned by sum() : "+store); // display

}

Explanation:

Following are the description of the above statement

Answer:

The following assumption will be made for this assignment;

The program is written in Java and it uses comments to explain difficult lines. The program is as follows

import java.util.*;

public class Tests

{

public static void main(String [] args)

{

 //Declare variables

 Scanner input = new Scanner(System.in);

 String firstname, lastname;

 //Prompt user for name

 System.out.print("Enter Lastname: ");

 lastname = input.next();

 System.out.print("Enter Firstname: ");

 firstname = input.next();

 char grade;

 //Declare Array

 int[] Scores = new int[5];

 //Initialize total scores to 0

 int total = 0;  

  //Decalare Average

  double   average;

 //Prompt user for scores

 for(int i =0;i<5;i++)

 {

  System.out.print("Enter Score "+(i+1)+": ");

  Scores[i] = input.nextInt();

  //Calculate Total Scores

  total+=Scores[i];

 }

 //Calculate Average

 average = total/5.0;

 //Get Letter Grade

 if(average>75)

 {

 grade = 'A';

 }

 else if(average>65)

 {

 grade = 'B';

 }

 else if(average>55)

 {

 grade = 'C';

 }

 else if(average>45)

 {

 grade = 'D';

 }

 else if(average>40)

 {

 grade = 'E';

 }

 else

 {

 grade = 'F';

 }

 //Print Student Results

 System.out.print("Fullname: "+lastname+", "+firstname);

 System.out.print('\n');

 System.out.print("Total Scores: "+total);

 System.out.print('\n');

 System.out.print("Average Scores: "+average);

 System.out.print('\n');

 System.out.print("Grade: "+grade);

}

}

See Attachment for .java file

Answer:

1. The solution to question 1 is as follows;

srand(seedVal);

cout<<rand()%10<<endl;

cout<<rand()%10<<endl;

2. The solution to question 2 is as follows

cout<<100+rand()%50 <<endl;

cout<<100+rand()%50 <<endl;

Explanation:

The general syntax to generate random number between interval is

Random Number = Lower Limit + rand() % (Upper Limit - Lower Limit + 1)

In 1;

The solution starts by calling srand(seedVal);

The next two statements is explained as follows

To print two random integers between intervals of 0 and 9 using rand()"

Here, the lower limit = 0

the upper limit =  9

By substituting these values in the formula above; the random number will be generated as thus;

Random Number = 0 + rand() % (9 - 0 + 1)

Random Number = 0 + rand() % (10)

Random Number = rand() % (10)

So, the instruction to generate the two random variables is rand() % (10)

2.

Similar to 1 above

To print two random integers between intervals of 100 and 149 using rand()"

Here, the lower limit = 100

upper limit = 149

By substituting these values in the formula above; the random number will be generated as thus;

Random Number = 100 + rand() % (149 - 100 + 1)

Random Number = 100 + rand() % (50)

So, the instruction to generate the two random variables is 100 + rand() % (50)

Answer:

B. Partial Copy Sandbox

C. Full Sandbox

D. Developer k Pro Sandbox

Explanation:

In this scenario Universal containers wants to implement a service cloud and test with real Sales Cloud data.

Service cloud is defined a system that allows automation of various customer service functions. It can listen to customers via different social media platforms and direct customers to agents that can solve their problems.

Sandbox is a testing environment that is isolated and allows for running of programs without affecting the application.

To test service cloud implementation with real data we use the following 3 sandboxes:

- Partial copy sandbox: copies only relevant data to test configurations with real data.

- Full Sandbox: makes a replica of data by copying all data such as attachments, metadata, and object records.

- Developer K pro sandbox: is used by developers to test software in an isolated environment and can use large data sets. It includes configuration data (metadata)

Answer: A

Explanation: edge :)

Answer:

C

Explanation:

Answer:

This program is written in Java programming language;

First, you should understand that:

The formula given in the question implies that the current temperature can only be calculated using measurement of time in minutes;

Given that the number of chirps is directly proportional to the temperature.

If the cricket made n chirps in 15 seconds, it will make n * (60/15) chirps in 1 minutes;

n * (60/15) = n * 4

Base on this analysis, the program is as follows

import java.util.*;

public class cricket

{

public static void main(String []args)

{

 //Declare number of chips in 1 minutes

 int num;

 Scanner input = new Scanner(System.in);

 //Prompt user for input

 System.out.print("Number of chirps (in 15 seconds): ");

 num = input.nextInt();

 //Calculate temperature  (multiply temperature by 4 to get number of chirps in minutes

 double temp = (num * 4+ 40)/4;

 //Print temperature

 System.out.print("Current Temperature = "+temp+" F");

}

}

Answer:

Explanation:

import java.io.*;

class Triangle

{

  private double side1, side2, side3; // the length of the sides of

                                       // the triangle.

  //---------------------------------------------------------------

  // constructor

  //

  // input : the length of the three sides of the triangle.

  //---------------------------------------------------------------

  public Triangle(double side1, double side2, double side3)

  {

      this.side1 = side1;

      this.side2 = side2;

      this.side3 = side3;

  }

  //---------------------------------------------------------------

  // isRight

  //

  // returns : true if and only if this triangle is a right triangle.

  //---------------------------------------------------------------

  boolean isRight()

  {

      double square1 = side1*side1;

      double square2 = side2*side2;

      double square3 = side3*side3;

      if ((square1 == square2 + square3) ||

          (square2 == square1 + square3) ||

          (square3 == square1 + square2))

          return true;

      else

          return false;

  }

  // isValid

  // returns : true if and only if this triangle is a valid triangle.

  boolean isValid()

  {

      if ((side1 + side2 < side3) ||

          (side1 + side3 < side2) ||

          (side2 + side3 < side1))

          return false;

      else

          return true;

  }

  // isEquilateral

  //

  // returns : true if and only if all three sides of this triangle

  // are of the same length.

  boolean isEquilateral()

  {

      if (side1 == side2 && side2 == side3)

          return true;

      else

          return false;

  }

  // isIsosceles

  //

  // returns : true if and only if exactly two sides of this triangle

  // has the same length.

  boolean isIsosceles()

  {

      if ((side1 == side2 && side2 != side3) ||

          (side1 == side3 && side2 != side3) ||

          (side2 == side3 && side1 != side3))

          return true;

      else

          return false;

  }

  // isIsosceles

  // returns : true if and only if exactly no two sides of this

  // triangle has the same length.

  boolean isScalene()

  {

      if (side1 == side2 || side2 == side3 || side1 == side3)

          return false;

      else

          return true;

  }

}

//-------------------------------------------------------------------

// class Application

//

// This class is the main class of this application. It prompts

// the user for input to construct a triangle, then prints out

// the special properties of the triangle.

//-------------------------------------------------------------------

public class Application

{

  //---------------------------------------------------------------

  // getInput

  //

  // input : stdin - BufferedReader to read input from

  //         msg - message to prompt the user with

  // returns : a double value input by user, guranteed to be

  //           greater than zero.

  //---------------------------------------------------------------

  private static double getInput(BufferedReader stdin, String msg)

      throws IOException

  {

      System.out.print(msg);

      double input = Double.valueOf(stdin.readLine()).doubleValue();

      while (input <= 0) {

          System.out.println("ERROR : length of the side of triangle must " +

              "be a positive number.");

          System.out.print(msg);

          input = Double.valueOf(stdin.readLine()).doubleValue();

      }

      return input;

  }

  //---------------------------------------------------------------

  // printProperties

  //

  // input : triangle - a Triangle object

  // print out the properties of this triangle.

  //---------------------------------------------------------------

  private static void printProperties(Triangle triangle)

  {

      // We first check if this is a valid triangle. If not

      // we simply returns.

      if (!triangle.isValid()) {

          System.out.println("This is not a valid triangle.");

          return;

      }

      // Check for right/equilateral/isosceles/scalene triangles

      // Note that a triangle can be both right triangle and isosceles

      // or both right triangle and scalene.

      if (triangle.isRight())

          System.out.println("This is a right triangle.");

      if (triangle.isEquilateral())

          System.out.println("This is an equilateral triangle.");

      else if (triangle.isIsosceles())

          System.out.println("This is an isosceles triangle.");

      else

          // we do not need to call isScalene here because a triangle

          // is either equilateral/isosceles or scalene.

          System.out.println("This is an scalene triangle.");

  }

  // main

  // Get the length of the sides of a triangle from user, then

  // print out the properties of the triangle.

  public static void main(String args[]) throws IOException

  {

      BufferedReader stdin = new BufferedReader

          (new InputStreamReader(System.in));

      double side1 = getInput(stdin,

          "What is the length of the first side of your triangle? ");

      double side2 = getInput(stdin,

          "What is the length of the second side of your triangle? ");

      double side3 = getInput(stdin,

          "What is the length of the third side of your triangle? ");

      System.out.print("Pondering...\n");

      printProperties(new Triangle(side1, side2, side3));

  }

}

Answer:

Asian man the man is one 1⃣ in a and the perimeters are not only

Answer:

The correct answer will be "Project Gutenberg".

Explanation:

So that the above is the right answer.

Answer: provided in the explanation section

Explanation:

The question says:

Write a short assembly language program in either our 8088 SCO DOSBox or 80386+ MASM Visual Studio 2017 environment that demonstrates data storage and retrieval from memory. As an example consider some value which is either 16 or 32 bits, after instantiating as an immediate value transfer to and retrieve from memory using assembly language instructions.

The Answer:

multi-segment executable file template. data segment ; add your data here! pkey db "press any key...$" ends stack segment dw 128 dup(0) ends code segment start: ; set segment registers: mov ax, data mov ds, ax mov es, ax ; add your code here mov cx,4 input: mov ah,1 int 21h push ax loop input mov dx,13d mov ah,2 int 21h mov dx,10d mov ah,2 int 21h mov cx,4 output: pop bx mov dl,bl mov ah,2 int 21h loop output exit: lea dx, pkey mov ah, 9 int 21h ; output string at ds:dx ; wait for any key....

mov ah, 1 int 21h mov ax, 4c00h ; exit to operating system. int 21h ends end start ;

set entry point and stop the assembler.

Cheers I hope this helps!!!

Note: The complete part of question 1b is attached as a file

Answer:

1ai) A = true, B = true, C = true, D = false

Check the attached files for the answers of the remaining parts

Explanation:

The detailed solutions of all the sections of the question are contained in the attached files

Answer:

B. Aside element

Explanation:

The options for this question are missing, the options are:

A. ​article element

B. ​aside element

C. ​section element

D. ​content element

An aside element is defined as a section of a page that has content that is tangentially related to the content around the element. In other words, the aside element represents content that is indirectly related to the main content of the page. Therefore, we can say that the correct answer to this question is B. Aside element.

Answer:

The correct answer is option (c) 4950 cipher keys

Explanation:

Solution

Given that:

From the given question we have that if there are 100 computers in a LAN, then each computer should have how many keys.

Now,

The number of computers available = 100

The number of keys used in  symmetric key cipher for N parties is given as follows:

= N(N-1)/2

= 100 * (100 -1)/2

= 50 * 99

= 4950 cipher keys

Answer:

Given:

Passwords are selected from 4 characters.

Character combinations are 26 lower case alphabetic characters.

Passwords attempts by adversary is at rate of 1 second.

To find:

Expected time to discover the correct password

Explanation:

Solution:

4 character combinations of 26 alphabetic characters at the rate of one attempt at every 1 second = 26 * 4 = 104

So 104 seconds is the time to discover the correct password. However this is the worst case scenario when adversary has to go through every possible combination. An average time or expected time to discover the correct password is:

13 * 4 = 52

You can also write it as 104 / 2 = 52 to discover the correct password. This is when at least half of the password attempts seem to be correct.

Answer:

Please follow the code indentation for the python program.

Explanation: