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Reil [10]
3 years ago
15

You're installing two new hard drives into your network attached storage device. Your director asks that they be put into a RAID

solution that offers redundancy over performance. Which would you use?
a. RAID 0
b. RAID 1
c. RAID 5
d. RAID 6
e. RAID 10
Computers and Technology
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

d. RAID 6

Explanation:

RAID is a data storage technology that combines multiple physical disk drive components into a single logical unit. The functions of RAID is to provide performance and redundancy.

RAID 0 provides data stripping but it does not offer data stripping.

RAID 1 increases performance to about 2x but it limits the disk capacity to about 50%

RAID 5 provides redundancy and increased perfomance but it is limited to small disk drive.

RAID 6 also provides redundancy but it slows performance

RAID 10 increases performance and data protection.

RAID 6 is the best drive that offers redundancy over performance.

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C.) New discoveries make the current model inaccurate. Since science is all about observation and experimentation, it is logical that whenever new findings are gathered, scientific models must be modified to adapt to the information. As new ideas and concepts are uncovered, models should be updated to make them correct.

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Carlie was asked to review a software project for her company to determine specific deadlines. Which part of project management
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Answer:

Resources

Explanation:

Carlie certainly requires to review the resources. It is important to find out how many software engineers, testers, etc. are available. And only then Carlie can find out the exact deadlines as required here. And hence, she must have look at the resources while determining the specific deadlines. Hence, resources are the correct option.

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What is one advantage of using object-oriented programming?
maxonik [38]
That answer would be B hope it helps
6 0
3 years ago
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Write the definition of a function divide that takes four arguments and returns no value . The first two arguments are of type i
Nastasia [14]

Answer:

#include <iostream>

using namespace std;

void divide(int numerator, int denominator, int *quotient, int *remainder)

{

*quotient = (int)(numerator / denominator);

*remainder = numerator % denominator;

}

int main()

{

int num = 42, den = 5, quotient=0, remainder=0;

divide(num, den, &quotient, &remainder);

 

return 0;

}

Explanation:

The exercise is for "Call by pointers". This technique is particularly useful when a variable needs to be changed by a function. In our case, the quotient and the remainder. The '&' is passing by address. Since the function is calling a pointer. We need to pass an address. This way, the function will alter the value at the address.

To sum up, in case we hadn't used pointers here, the quotient and remainder that we set to '0' would have remained zero because the function would've made copies of them, altered the copies and then DELETED the copies. When we pass by pointer, the computer goes inside the memory and changes it at the address. No new copies are made. And the value of the variable is updated.

Thanks! :)

8 0
3 years ago
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</span>
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2) prepare </span>software<span> requirements and specification (</span>Software<span> Requirements Specification) documents.
3) be the link between the software users and software developers.</span>
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