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Pani-rosa [81]
3 years ago
11

Your company's data center has suffered a recent power outage, and corporate applications were unavailable for two days. You hav

e been asked to craft a strategy to quickly continue operations in the event of another outage. What type of availability (HA/DR/FT) would you recommend and why?
Computers and Technology
1 answer:
Goryan [66]3 years ago
5 0

Answer:

I would recommend HA.

Explanation:

HA stands for high availability. High availability is recommended because it has the power to be consistent or operational for a great amount of time. It is one of the features of a system whose objective is to make sure that operational performance is higher than it would be normally. Such a system works by having multiple components and checking regularly to see if each of the components are working fine, in a situation were it isn't, a component that is working well will be switched to.

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You can perform an in-place upgrade to Windows 7 from both Windows XP and Windows Vista
Ede4ka [16]

wait you can, how?

please explain

7 0
3 years ago
Read 2 more answers
T F The exit function can only be called from main .
ElenaW [278]

Answer:

FALSE

Explanation:

The exit function is used to terminate or halt the process.

Syntax-

            void exit(int status)  

Exit function (exit()) can be used in any function not only main() and it will terminate your whole process.

<u></u>

<u>Example-</u> C Program

#include<stdio.h>

#include <stdlib.h>  

//  function declaration

float exitexample ( float x );                                

// Driver program

int main( )                

{

 float a, b ;

 printf ( "\nEnter some number for finding square \n");

  scanf ( "%f", &a ) ;

 // function call

 b = exitexample ( a ) ;                      

 printf ( "\nSquare of the given number %f is %f",a,b );  

/*This will not printed as exit function is in exitexample() function*/

}

float exitexample ( float x )   // function definition  

{

 exit(0);    //exit function

   float p ;

  p = x * x ;

return ( p ) ;

}

5 0
3 years ago
What is one reason why a business may want to move entirely online?
andrezito [222]

Answer:

To focus on global market

Explanation:

Hope this helps! :)

3 0
3 years ago
What is the disadvantage of a mesh topology?
-BARSIC- [3]

Answer:

Topology means arrangement of nodes

Explanation:

In computer science the word topology means the arrangement of nodes and elements in a network. For any topology we do need nodes and cables for maintaining the infrastructure.

In mesh topology the all nodes use to get connected by direct link. While each and every node is directly associated with  one another. In this infrastructure we do need lot cabling where every node will be connected with one another. While usage of good quality cable in network is  also expensive to manage. Although there are lot of benefits of this topology, where the transmission of data would never stop if node is not working the rest will be working to transfer the data among other nodes ,this is more secure because there is no traffic for data to travel via many nodes   to reach the destination. Every node is directly connected and communicate. So, once the node is not working the communication will not be stop but the maintenance and troubleshooting will be difficult in this infrastructure.

It is proved along with lot of benefits and network security ,this infrastructure is having some disadvantages as well. Cabling expense , maintenance cost etc  . usually small scale networks do not prefer mesh topology.  Small scale and low budget companies can  not afford this topology because it is expensive.

Although we do believe that the data security is most important for today's era ,so few companies those wanted to keep their information secure and confidential they must use mesh topology by ignoring the cost incurred for this set up. Data security and integrity would never be compromised by some of the companies.

Mesh topology is more safer, more quick infrastructure which is although very expensive , difficult to mange and maintain. Moreover it is overhead of cabling as well to connect every node but the demand of mesh topology would never be less. It is demanding and appealing topology still.

7 0
3 years ago
Read 2 more answers
Write a program that reads numbers from scanf (keyboard) and then sums them, stopping when 0 has been entered. Construct three v
almond37 [142]

Answer:

For loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0;

   printf("Enter a positive integer: ");

   scanf("%d", &number);

   

   for (int i = 0; i <= number; i++) {

       if(number == 0)

           break;

       sum += number;

       

       printf("Enter a positive integer: ");

       scanf("%d", &number);

   }

   printf("Sum is: %d", sum);

   return 0;

}

- - - - -

While Loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0, i = 0;

   printf("Enter a positive integer: ");

   scanf("%d", &number);

   

   while (number != 0) {

       sum += number;

       

       printf("Enter a positive integer: ");

       scanf("%d", &number);

   }

   printf("Sum is: %d", sum);

   return 0;

}

Do-while Loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0, i = 0;

   

   do {

       printf("Enter a positive integer: ");

       scanf("%d", &number);

       

       sum += number;

       

   } while (number != 0);

   printf("Sum is: %d", sum);

   return 0;

}

Explanation:

- Initialize the variables

- Ask the user for the numbers until the user enters 0

-  Calculate and print the sum

4 0
3 years ago
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