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katrin2010 [14]
3 years ago
6

A network administrator has been tasked with configuring access to the Internet for about 50 computers. The administrator has be

en told that all Internet access should go through a single computer so incoming and outgoing traffic can be screened and only that computer should have an address revealed to the Internet. What should the administrator set up?
Computers and Technology
1 answer:
scoundrel [369]3 years ago
3 0

Answer:

Proxy Server.

Explanation:

An administrator was given the responsibility of customizing Internet connection for around the numbers of computer systems. He stated the admin that those Internet connections need to go through a system connected to the internet because otherwise inbound and outbound traffic can still be examined but only that systems should have a Web address identified.

So, the admin configured Proxy Server because only certain systems have been identified the following address to the internet.

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Write a program that prompts the user to enter a string (may contain spaces) and displays its last character. Enter s string: Pr
STALIN [3.7K]

Answer:

<em>The programming language in Python is as follows:-</em>

#Prompt user for input string

userinput = input("Enter a string: ")

#Print the last character of the input

print("The last character is "+userinput[-1])

#End of Program

Explanation:

This line is a comment

#Prompt user for input string

This line prompts user for input

userinput = input("Enter a string: ")

This line is also a comment

#Print the last character of the input

This next line prints the last character of the input string; the last character is defined by the index -1

print("The last character is "+userinput[-1])

3 0
3 years ago
Five year ago, Amit was three times as old as Arman. Ten years later Amit would be twice as old as Arman. How old is Arman now? 
RideAnS [48]
Answer: 50
Explanation: let amit's current age = a and armaan's current age be b.
(a-5) = 3* (b-5)
i.e. a= 3b-10 -(i)
10 years later,
(a+10) = 2(b+10)
i.e. a=2b+10 -(ii)
From eqn (i) and (ii),
b=20,
and a=50
8 0
2 years ago
Read 2 more answers
5.17 (Calculating Sales) An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2,
Dima020 [189]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

   

    //Initialize the prices as constants

    final double PRODUCT_1_PRICE = 2.98;

    final double PRODUCT_2_PRICE = 4.50;

    final double PRODUCT_3_PRICE = 9.98;

    final double PRODUCT_4_PRICE = 4.49;

    final double PRODUCT_5_PRICE = 6.87;

   

    //Declare the other variables

    int productNumber, quantitySold;

    double total = 0.0;

   

    //Create a Scanner object to get input

    Scanner input = new Scanner(System.in);

   

    //Create a while loop

    while(true){

        //Ask the user to enter the productNumber

     System.out.print("Enter the product number or 999 to quit: ");

     productNumber = input.nextInt();

     

     // Stop the loop, if productNumber is 999(sentinel value, you may choose any value you want)

     if(productNumber == 999)

         break;

     

     //Ask the user to enter the quantitySold

     System.out.print("Enter the quantity sold: ");

     quantitySold = input.nextInt();

     

     //Create a switch statement that works depending on the productNumber entered.

     //For example, if the productNumber is 1, it multiplies the quantitySold by PRODUCT_1_PRICE

     //   and adds the result to the total. If productNumber is 2, it does the same for product 2 ...

     switch(productNumber){

         case 1:

             total += quantitySold * PRODUCT_1_PRICE;

             break;

         case 2:

             total += quantitySold * PRODUCT_2_PRICE;

             break;

         case 3:

             total += quantitySold * PRODUCT_3_PRICE;

             break;

         case 4:

             total += quantitySold * PRODUCT_4_PRICE;

             break;

         case 5:

             total += quantitySold * PRODUCT_5_PRICE;

             break;

     }

    }

 

 //Print the total (when the loop is done)

 System.out.println("The total is $" + total);

}

}

Explanation:

*The code is in Java.

You may see the explanation as comments in the code.

4 0
3 years ago
You manage a small LAN for a branch office. The branch office has three file servers and few client workstations. You want to us
lana66690 [7]

You manage small LAN for a branch office. The branch office has three file servers and few client workstations. You want to use Ethernet device and offer guaranteed bandwidth to each server. You design the network by <u>connecting all network devices to a switch. Connect each server to its own switch port.</u>

<u></u>

Explanation:

  • A local-area network (LAN) is a computer network that spans a relatively small area.
  • Most often, a LAN is confined to a single room, building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.
  • The LAN is the networking infrastructure that provides access to network communication services and resources for end users and devices spread over a single floor or building.
  • Designing a LAN for the campus use case is not a one-design-fits-all proposition.
  • If there is a single 48-port switch, 47 devices can be supported, with only one port used to connect the switch to the rest of the network, and only one power outlet needed to accommodate the single switch

8 0
3 years ago
The mode is least appropriate for:___________
bazaltina [42]

Answer:

Your question seems incomplete

Explanation:

7 0
2 years ago
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