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Ostrovityanka [42]
2 years ago
9

Which of the following modes of replication requires a very low latency network connection and ensures data remains in synch wit

h zero data loss in the event of a failure at the source site?a. Asynchronous replication
b. Synchronous replication
c. Virtual replication
d. Paired replication
Computers and Technology
1 answer:
Snowcat [4.5K]2 years ago
4 0

Answer:

b. Synchronous replication

Explanation:

Replication of data in storage partitions or in a number redundant array of independent disk drives helps to promote redundancy, as implied, and faulty tolerance to reduce loss of data.

There are two categories of replication and they are synchronous and asynchronous replication.

Synchronous replication requires low latency network site to mirror data, while asynchronous replication mirrors data in large metropolitan area in high latency networks.

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Write a program that reads a 4-bit binary number from the keyboard as a string and then converts it into decimal. For example, i
adell [148]

Answer:

import java.util.Scanner;

public class ss11{

       public static void main (String[]args) {

             Scanner keyboard = new Scanner (System.in)

             String a1, a2, a3, a4, a5;

              int i1, i2, i3, i4, i5;

              System.out.println("Enter a four bit binary number:");

               a1= keyboard.next();

               a2= a1.substring(0,1);

               a3= a1.substring(1,2);

               a4= a1.substring(2,3);

               a5= a1.substring(3,4);

                i1 = Integer.parseInt(a2);

                i2 = Integer.parseInt(a3);

                i3 = Integer.parseInt(a4);

                i4 = Integer.parseInt(a5);

                i1= i1 * 8;

                i2= i1 * 4;

                i3= i1 * 2;

                i4= i1 * 1;

                i5= i1+i2+i3+i4;

                System.out.println("The converted decimal number is: +i5);

}

}

Explanation:

7 0
3 years ago
The freemen's bureau was the U.S.' first ____ program.​
Ludmilka [50]

Answer:

welfare

Explanation:

The Freemen's bureau was the first Welfare program in the US that was put forward in the year 1865 just after the assassination of Abraham Lincoln. It was headed by Oliver O Howard. And it was brought for providing the food, clothing, medical care, and education to the recently freed white refugees and the freed slaves. And it was supposed to be a kind of welfare.  

6 0
3 years ago
_______is a term which describes how the operating system will interrupt the execution of an application when an application of
a_sh-v [17]

Answer:

scheduling

Explanation:

Scheduling- it is referred to as assigning a task to complete the goal or work on time. he works can include data flow, processing of data, etc.

There are two main types of scheduling

1) Preemptive process

2) Non- preemptive process

Preemptive process -  in this process, priority is given to important tasks rather than less important tasks. the current task can be held for an important task

Non-preemptive process -  It is referred to that process when the predefined schedule follows. In this  process, next task executed only when current task finish

6 0
2 years ago
How is technology used in the voting process?
Semmy [17]
Each person has a electronic chip-enabled ID card, which lets them vote on the internet. The ID card is put into the card reader that is connected the computer. :)
7 0
2 years ago
You have been tasked with ensuring that access to certain server managed resources is only available to client devices with TPM
elixir [45]

Answer:

Device Health Attestation Services

Explanation:

Based on the scenario being described it can be said that the Windows Server role that can be used to automate this check is known as Device Health Attestation Services. This is a role that allows the administrator to automatically check if a device has the required trustworthy BIOS, TPM, or boot software enabled, as well as Bitlocker encryption.

7 0
3 years ago
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