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arsen [322]
4 years ago
6

In networking, what addressing type is used in sending an email to someone?

Computers and Technology
1 answer:
dedylja [7]4 years ago
8 0

Answer: (C) Unicast

Explanation:

 According to the question, if we sending an email to someone individually then, uni-cast addressing type is used. The unit addressing is basically used to represent the single local area network interface.

The unit-cast frame sent only to the specific devices not to the group of the devices. The unitcast basically use between the one source to the one destination.

On the other hand, multicast and broadcast are incorrect because the frame sent to the group of the devices not the specific devices. Therefore, Option (C) is correct.

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Each computer on a network requires a unique way to identify itself and to refer to other computers. This is accomplished by usi
pantera1 [17]

Answer:

True

Explanation:

<em>IP Address</em>: It is used to uniquely identify each device over the network.

3 0
3 years ago
Lindsey also needs to calculate the commissions earned each month. If the company earns $200,000 or more in a month, the commiss
lutik1710 [3]

Answer:

I have created and attached an image with example values for this question.

First we'll learn the IF function syntax:

IF(logical_test, value_if_true, [value_if_false])

Where

logical_test is the decision making comparison

value_if_true is the result to return when TRUE

value_if_false is the result to return when FALSE

We assume that cells B10 to G10 contain the Total Sales for January to June. And cells B17 to G17 contain the Commissions for January to June.

a.

The formula to use in cell B17 is:

<em>=IF(B10>=200000;True;False)</em>

<em />

b.

The formula to use in cell B17 is:

<em>=IF(B10>=200000;B10*0.35;False)</em>

<em />

c.

The formula to use in cell B17 is:

<em>=IF(B10>=200000;B10*0.35;B10*0.27)</em>

<em />

d.

To copy the formula in B17 to C17:G17, you can just copy and paste or select cell B17 and drag from the black square on the bottom right of the cell.

8 0
3 years ago
Read 2 more answers
Which shortcut key in Microsoft Word 2016 will launch Spell Checker?
Pie

Alt + F7 will launch spell checker

4 0
3 years ago
Read 2 more answers
4.14 LAB: Countdown until matching digits In C++ Write a program that takes in an integer in the range 20-98 as input. The outpu
Fantom [35]

Answer:

Here is the C++ program:

#include <iostream>  // to use input output functions

using namespace std;   // to identify objects like cin cout

int main() { //start of main function

   int number;  //an integer value

   cout<<"Enter an integer: ";  //prompts user to enter a number

   cin >> number;  // reads integer value from user

   if (number > 98 || number < 20) {  //if number is not between 20 and 98

  cout<<"Input must be 20-98";   }  //display this message if number is not between 20 and 98

 else {  // if number is in range 20-98

   while(number%11){  // loop keeps taking mod of input number with 11 until matching digits found

       cout<<number<<" ";  //displays the numbers

       number--;     }  // decrements the value of number by 1

    cout<<number<<" "; }  } // displays the matching digits

Explanation:

I will explain the program with an example:

Let suppose the number = 90

The if condition evaluate to false because 90 is in the range of 20-98 so the else part executes which has a while loop that works as following:

while(number % 11)

At first iteration:

This while(number % 11) is basically equivalent to :

while(number % 11 != 0)

while(90 % 11)

The % operator is the modulo operator which returns the remainder of the division. So when 90 is divided by 11 the remainder is 2. This is not equal to 0. So the statement under while condition executes:

cout<<number<<" "; This statement displays the number on output screen. Since number = 90 so 90 is printed. " " adds a space with the number

90

Next the value of number is decremented to 1 so number = 89

At second iteration:

while(number % 11) becomes:

while(89 % 11)

When 89 is divided by 11 the remainder is 1. This is not equal to 0. So the statement under while condition executes:

cout<<number<<" "; This statement displays the number on output screen. Since number = 89 so 89 is printed. " " adds a space with the number

90 89

Next the value of number is decremented to 1 so number = 88

At third iteration:

while(number % 11) becomes:

while(88 % 11)

When 89 is divided by 11 the remainder is 0. So the while loop breaks because the condition while(number % 11 != 0) evaluates to false. So the statement in while loop does not execute and program control moves to the following statement:

    cout<<number<<" "; This statement displays that number whose digits match on the output screen with a space. So the output of the entire program is:

90 89 88

The program along with the output using example given in the question i.e. input is 93 is attached in a screenshot.

6 0
3 years ago
SHA-1 gives 160-bit secure hash. Let's assume that a successful brute force attack is possible by trying 2^(160/3) combinations.
pochemuha

Answer:

C) double SHA-1 is stronger because it requires about 2^(160/3) X 2^(160/3) maximum combinations because for each broken first stage, there are 2^(160/3) brute force attempts may be needed.

Explanation:

Double SHA will require about 2^(160/3) X 2^(160/3). for each statage we need to check the 2^(160/3) combinations means it will take lot of time.

4 0
3 years ago
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