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3 years ago

List and describe the three types of cloud models described by Microsoft.

1 answer:

3 0

There are three main service models of cloud computing – Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). There are clear differences between the three and what they can offer a business in terms of storage and resource pooling, but they can also interact with each other to form one comprehensive model of cloud computing.

aaS (Infrastructure as Service)

This is the most common service model of cloud computing as it offers the fundamental infrastructure of virtual servers, network, operating systems and data storage drives. It allows for the flexibility, reliability and scalability that many businesses seek with the cloud, and removes the need for hardware in the office. This makes it ideal for small and medium sized organisations looking for a cost-effective IT solution to support business growth. IaaS is a fully outsourced pay-for-use service and is available as a public, private or hybrid infrastructure.

PaaS (Platform-as-a-Service)

This is where cloud computing providers deploy the infrastructure and software framework, but businesses can develop and run their own applications. Web applications can be created quickly and easily via PaaS, and the service is flexible and robust enough to support them. PaaS solutions are scalable and ideal for business environments where multiple developers are working on a single project. It is also handy for situations where an existing data source (such as CRM tool) needs to be leveraged.

SaaS (Software as a Service)

This cloud computing solution involves the deployment of software over the internet to variousbusinesses who pay via subscription or a pay-per-use model. It is a valuable tool for CRM and for applications that need a lot of web or mobile access – such as mobile sales management software. SaaS is managed from a central location so businesses don’t have to worry about maintaining it themselves, and is ideal for short-term projects.

You might be interested in

Which type of computer graphic can be blown up to a much larger size without getting distorted or losing quality?

Daniel [21]

The answer is a. A Vector Graphic

Vector graphic uses polygones that represented by mathematical equations or proper tags that make it very coordination oriented and allow infinite enlargement without losing any quality

the most popular vector graphic format that being used today is SVG

5 0

3 years ago

Write a function that dynamically allocates an array of integers. The function should accept an integer argument indicating the

viktelen [127]

Answer:

#include <iostream>

#include <cstdlib>

using namespace std;

int* integerArr( int number);

int main(){

int* address;

address = integerArr(5);

for ( int i = 0; i < 10; i++ ) {

cout << "Address of the integer array: ";

cout << *(address + i) << endl;

}

return 0;

}

int* integerArr( int number){

int myArr[number];

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

myArr[i] = rand();

}

int* ptr= myArr;

return ptr;

}

Explanation:

The C++ source calls the defined pointer function "integerArr" with an integer argument to declare arrays of dynamic length, in the main function of the program and the items of the array are printed on the screen.

5 0

3 years ago

What do we call notes in computer code for the programmer that are ignored by the compiler?.

Lelu [443]

The notes in computer code for the programmer that are ignored by the compiler is called a comment.

<h3>What are codes in programming?</h3>

Codes in programming are specific sequences or sets of instructions that are made for specific programs. They are written in a specific language. They are made to make a human-friendly language. Codes are made after the compiler confirms them.

Comments are written for the document. They tell what the document is for, and how the document is constructed.

Thus, the notes on the computer code for the programmer are called a comment.

To learn more about comments in computer code, refer to the link:

brainly.com/question/18340665

#SPJ4

4 0

1 year ago

If a storm is 7.5 kilometers away, how much time is expected between observations of lightning and thunder? Round your answer to

Svetlanka [38]

Answer:

22.5 s is the correct answer to the given question .

Explanation:

Given that

$d=7.5km=7.5\times 10^3 m$

For light:

We know that speed of light c

$c=3\times 10^8 m/s$

We know that

$Distance = Speed \times timed=C\time tt=\dfrac{D}{t}t=\dfrac{7.5\times 10^3}{3\times 10^8}\ st=2.5\times 10^{-5}st=0.025 ms$

For thunder :

Speed of sound ,v=332 m/s

$Time\ taken\ by\ sound \\t\’=\dfrac{7500}{332}=22.59 s$

Therefore the difference between time is given as follows

$\Delta t= t' - \ t=22.59-2.5\times 10^{-5}=22.59 s$

22.5 is the answer

4 0

3 years ago

Write an application that determines whether the first two files are located in the same folder as the third one. The program sh

marissa [1.9K]

Answer:

The program in Python is as follows:

fname1 = input("Filepath 1: ").lower()

fname2 = input("Filepath 2: ").lower()

fname3 = input("Filepath 3: ").lower()

f1dir = ""; f2dir = ""; f3dir = ""

fnamesplit = fname1.split("/")

for i in range(len(fnamesplit)-1):

f1dir+=fnamesplit[i]+"/"

fnamesplit = fname2.split("/")

for i in range(len(fnamesplit)-1):

f2dir+=fnamesplit[i]+"/"

fnamesplit = fname3.split("/")

for i in range(len(fnamesplit)-1):

f3dir+=fnamesplit[i]+"/"

if f1dir == f2dir == f3dir:

print("Files are in the same folder")

else:

print("Files are in the different folder")

Explanation:

The next three lines get the file path of the three files

fname1 = input("Filepath 1: ").lower()

fname2 = input("Filepath 2: ").lower()

fname3 = input("Filepath 3: ").lower()

This initializes the directory of the three files to an empty string

f1dir = ""; f2dir = ""; f3dir = ""

This splits file name 1 by "/"

fnamesplit = fname1.split("/")

This iteration gets the directory of file 1 (leaving out the file name)

for i in range(len(fnamesplit)-1):

f1dir+=fnamesplit[i]+"/"

This splits file name 2 by "/"

fnamesplit = fname2.split("/")

This iteration gets the directory of file 2 (leaving out the file name)

for i in range(len(fnamesplit)-1):

f2dir+=fnamesplit[i]+"/"

This splits file name 3 by "/"

fnamesplit = fname3.split("/")

This iteration gets the directory of file 3 (leaving out the file name)

for i in range(len(fnamesplit)-1):

f3dir+=fnamesplit[i]+"/"

This checks if the file directories hold the same value

This is executed, if yes

if f1dir == f2dir == f3dir:

print("Files are in the same folder")

This is executed, if otherwise

else:

print("Files are in the different folder")

5 0

3 years ago