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miss Akunina [59]
2 years ago
5

In the year, , the American Department of Defense put a military research network, called ARPANET online.

Computers and Technology
1 answer:
mario62 [17]2 years ago
3 0

Answer:

November 21st of 1969.

Explanation:

In the year, 1969, the American Department of Defense put a military research network, called ARPANET online.

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1. Based on Scenario A, the packets should be encapsulated in multiple frames to minimize the re-transmission overhead.

This is because there will be the need to re-transmit the packets because the network environment is not reliable and accurate.  Therefore, a single frame may be too costly when the need for re-transmission arises.

2. Based on Scenario B, the packets should be encapsulated in a single frame because of the high level of network reliability and accuracy.  

There will not be further need to re-transmit the packets in a highly reliable and accurate network environment.  This environment makes a single frame better.

Encapsulation involves the process of wrapping code and data together within a class so that data is protected and access to code is restricted.

With encapsulation, each layer:

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Thus, in a reliable and accurate network environment, single frames should be used to enhance transmission and minimize re-transmission overhead.

Learn more about data encapsulation here: brainly.com/question/23382725

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2 years ago
Hey guys, I don’t have a problem for you but If anyone knows do you still pass your grade level if you failed 1 class in the las
Hoochie [10]

Answer:

I think you have to retake it:():

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2 years ago
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Write a program that continually prompts the user for an integer input until input is entered that is less than 0. Each input th
professor190 [17]

Answer:

Following are the program in the C++ Programming Language:

#include <iostream>//header file

using namespace std;//namespane

//set main method

int main() {  

int a[100]; //set integer type array variable

int value, i = 0; //set integer variables

cout<<"Enter less than 0 to exit:"<<endl; //message for exit

cout<<"Enter the integer numbers:"<<endl; //message to enter numbers

do{ //set do while

cin>>value; //get input from the user

a[i++] = value; //append elements in array

}while(value>=0);

i--;  

cout<<"\nArray are:"<<endl;//message for array

for(int k = 0;k<i;k++){ //set for loop

cout<<a[k]<<" "; //print array

}

return 0;

}

<u>Output</u>:

Enter less than 0 to exit:

Enter the integer numbers:

1

2

3

4

5

-1

Array are:

1 2 3 4 5

Explanation:

Here, we set the integer data type main method "main()" and inside it:

  • we set integer type array variable with index value 100.
  • we set two integer type variable "value" and "i" initialize value 0.
  • we set the do-while loop in which we get the input from the user and and append in the array and pass condition if the value is greater then equal to 0.
  • Finally, set for loop and print the elements of an array.

 

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3 years ago
list the six external parts or "peripherals" of a computer system and identify which are output and which are input devices.
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There are lots of different peripherals of computer systems. Some examples are listed below:

Input:
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Mouse
Video Camera
Microphone
Joystick
Scanner

Output:
Monitor
Projector
Printer
Speakers

Any external device that gives input to or gets output from the computer is a peripheral.
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Answer:

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