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salantis [7]
3 years ago
6

What two terms below describe a network device with three ports, two of which send and receive all traffic, and the third port m

irrors the traffic?
Computers and Technology
1 answer:
Rashid [163]3 years ago
4 0
The answer is: network<span> hub and network splitter</span>
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In this exercise, use the following variables : i,lo, hi, and result. Assume that lo and hi each are associated with an int and
Assoli18 [71]

Answer:

result = 0

i = lo

while i <= hi:

       result = result + i

       i += 1

Explanation:

Initialize the <em>result</em> as 0 to hold the summation value.

Since we are asked not to change the value of <em>lo</em> and <em>hi</em>, our loop control variable is <em>i</em> and initially it starts from <em>lo.</em>

Since we are asked to add the number from <em>lo</em> to <em>hi, </em>while loop condition checks it.

While the condition satisfies (during each iteration), the value of <em>i</em> is added to the result and the value of <em>i</em> is incremented by one.

7 0
3 years ago
The details of various measurable characteristics related to IT outcomes of a cloud environment, are typically expressed in a
OlgaM077 [116]

Answer:

Service-Level Agreement (SLA).

Explanation:

Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.

Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.

Cloud computing comprises of three (3) service models and these are;

1. Platform as a Service (PaaS).

2. Software as a Service (SaaS).

3. Infrastructure as a Service (IaaS).

The details of various measurable characteristics related to information technology (IT) outcomes of a cloud environment or service, are typically expressed in a Service-Level Agreement (SLA).

Generally, a service level agreement (SLA) is usually between a service provider and its customers (end users).

In order to define and provide satisfactory service, organizations that provide services are expected to implement a service level agreement and it should comprise of the following parameters; responsibilities, expectations, metrics, time and frequency.

4 0
2 years ago
Marty uses a customized database to sort parts and track inventory. The customized database is an example of _____.
Alexeev081 [22]

cataloging is a term for that

5 0
3 years ago
The following checksum formula is widely used by banks and credit card companies to validate legal account numbers: d0 + f(d1) +
Aleksandr [31]

Answer:

Here is the JAVA program:

import java.util.Scanner; //to import Scanner class

public class ISBN

{   public static void main(String[] args)  { // start of main() function body

   Scanner s = new Scanner(System.in); // creates Scanner object

//prompts the user to enter 10 digit integer

   System.out.println("Enter the digits of an ISBN as integer: ");    

   String number = s.next(); // reads the number from the user

   int sum = 0; // stores the sum of the digits

   for (int i = 2; i <= number.length(); i++) {

//loop starts and continues till the end of the number is reached by i

          sum += (i * number.charAt(i - 1) ); }

/*this statement multiplies each digit of the number with i and adds the value of sum to the product result and stores in the sum variable*/

          int remainder = (sum % 11);  // take mod of sum by 11 to get checksum  

   if (remainder == 10)

/*if remainder is equal to 10 adds X at the end of given isbn number as checksum value */

  { System.out.println("The ISBN number is " + number + "X"); }

  else

// displays input number with the checksum value computed

 {System.out.println("The ISBN number is " + number + remainder); }  }  }  

Explanation:

This program takes a 10-digit integer as a command line argument and uses Scanner class to accept input from the user.

The for loop has a variable i that starts from 2 and the loop terminates when the value of i exceeds 10 and this loop multiplies each digit of the input number with the i and this product is added and stored in variable sum. charAt() function is used to return a char value at i-1.

This is done in the following way: suppose d represents each digit:

sum=d1 * 1 + d2 * 2 + d3 * 3 + d4 * 4 + d5 * 5 + d6 * 6 + d7 * 7 + d8 * 8 + d9 * 9

Next the mod operator is used to get the remainder by dividing the value of sum with 11 in order to find the checksum and stores the result in remainder variable.

If the value of remainder is equal to 10 then use X for 10 and the output will be the 10 digits and the 11th digit checksum (last digit) is X.

If the value of remainder is not equal to 10, then it prints a valid 11-digit number with the given integer as its first 10 digits and the checksum computed by sum % 11 as the last digit.  

8 0
3 years ago
"You have a user who needs to keep desktop devices such as keyboard, monitor, and mouse permanently connected so that they can b
svet-max [94.6K]

Answer:

Docking Station is the correct answer of the following question.

Explanation:

A docking station is a technology system that is able to communicate capacities touchscreens with the other machines with few or no work.

The docking station is a system connecting a machine to many devices.

  • The docking station lets you attach to gadgets you have not been able to use in the future.
  • Not always connected with machines are docking station items such as sloped-panel displays and interchangeable lens cameras.
8 0
3 years ago
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