What is Cloud Computing?

What is Cloud Computing and what are its Services?

• Cloud computing is the distribution of computing services over the internet, including servers, storage, databases, networking, software, analytics, intelligence, and more (Internet).
• A network or the internet is referred to as the cloud. It is a system that stores, manages, and accesses data online rather than on local storage using remote servers on the internet (यह एक ऐसी प्रणाली है जो इंटरनेट पर रिमोट सर्वर का उपयोग करके स्थानीय भंडारण के बजाय डेटा को ऑनलाइन स्टोर, प्रबंधित और एक्सेस करती है।). Files, photos, documents, audio, video, and other types of data are all examples of data.

Cloud Computing

There are the following operations that we can do using cloud computing:

Why cloud computing?

1. Developing new applications and services.
2. Storage, backup, and recovery of data.
3. Hosting blogs and websites.
4. Delivery of software on demand.
5. Analysis of data.
6. Streaming videos and audio.

Advantages of cloud computing

• Cost: It saves money by minimizing the high expenditure of purchasing hardware and software.
• Accessibility: Resources may be accessible in minutes, usually with just a few mouse clicks.
• Scalability: Depending on the needs of the business, we can raise or decrease the number of resources required.
• Productivity: We put less operations when we use cloud computing. We don't have to patch anything, and we don't have to keep our hardware and software up to date. As a result, the IT team may be more productive and focused on meeting business objectives.
• Data Backup and Recovery: Data backup and recovery are less expensive and quick, ensuring business continuity.
• Security: Many cloud companies provide a comprehensive set of rules, technologies, and controls to help us protect our data.

Types of Cloud Computing

Public cloud:-

• The phrase "public cloud" refers to cloud resources that are owned and maintained by a third-party cloud service provider. 
• It uses the internet to offer computing resources like as servers, software, and storage.

Private cloud:-

• A private cloud is defined as cloud computing services that are exclusively used within a single business or organization. 
• A private cloud can be hosted on-site at a company's data center or off-site by a third-party service provider.

Hybrid Cloud:-

• This is a hybrid cloud that combines public and private clouds and is linked by technology that allows data applications to be exchanged between them.
• Hybrid cloud gives businesses more flexibility and deployment options.

1. What is cloud computing? Write its advantages.
2. What is Cloud Computing? Explain its types.

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Online Exams

 

Online Exams

• IMED Third Terminal Exam (2020-2021)
• Cloud Computing Third Terminal Exam (2020-2021)
• IMED Third Terminal Exam (2020-2021).
• Cloud Computing Final Quiz (2020-2021).
• Industrial Management And Entrepreneurship Development.

IMED Third Terminal Exam (2020-2021)

 Department of Computer Science and Engineering

Final Year (6th Semester)

Cloud Computing

Steps to attend the ONLINE EXAM

Note:- 

• Enter your name with father name.
• Each short answer type questions is of equal marks.
• Exam is of maximum 01 HOUR

Step 1:-

• Click on the link  given below.

To attend exam click here

Step 2:-  

• Enter your email id and Name (It is compulsory).

Step 3:- 

• Attend all the questions.

Final exam for cloud computing

 Cloud Computing Final Quiz (2020-2021)

Department of Computer Science and Engineering

Final Year (6th Semester)

Steps to attend the ONLINE EXAM

Note:- 

• Each short answer type questions is of Five marks.
• Exam is of maximum 01 HOUR

Step 1:-

• Click on the link  given below.

To attend exam click here

Step 2:-  

• Enter your email id and Name (It is compulsory).

Step 3:- 

• Attend all the questions (Maximum 5 points answer).

Advantages of Cloud Computing

 Advantages of Cloud Computing 

Cloud Computing Benefits

1. Cost Saving
2. Flexibility
3. 24/7 Availability
4. Reliability
5. Scalability
6. High Performance
7. Security
8. Unlimited Storage
9. Easy Backup and Restore
10. Highly Accessible
11. Automatic Software Update

Cost Saving

• People want to shift to the cloud for a variety of reasons, the most important of which is cost savings.
• If your firm decides to build a data center, it will need to spend in both hardware and software. The infrastructure must then be managed by qualified personnel.
• Even once the data center is put up, it must be maintained 24 hours a day, seven days a week for proper operation. It can quickly add up to a cost that many small businesses cannot afford.

Flexibility

• When it comes to provisioning resources like memory and compute capacity, cloud computing is extremely flexible.
• You can start small and gradually expand your infrastructure as your company grows.
• No matter how big our company gets, cloud computing keeps us safe.
• We shall always be ready to take on the weight.

24/7 Availability

• Your application should be available 24 hours a day, seven days a week. Highly available systems should be able to satisfy requests even if there is a failure or a natural disaster.
• When it comes to availability, the majority of cloud service providers are trusted. Many of them, in fact, guarantee 99.99 percent up-time.

Reliability

• Disaster recovery is now easier than ever thanks to cloud computing. Multiple copies of our data are kept in various locations/availability zones in the cloud.
• So, even if one of them crashes or the location is hit by a natural calamity. The data is secure since it can be restored from a different place.

Scalability

• Scalability refers to the ability to scale up or down storage, CPU, and other resources as needed.
• Infinite scalability is one of the benefits of cloud computing. You can scale as much or as little as your system requires, whether it's storage, computation, or something else.
• That means it not only scales, but it is also more efficient because the capacity may be reduced when not in use. You can't do that with a data center on your property.

High Performance

• A network of data centers underpins cloud computing services. The technology and software in the data centers is extremely powerful. 
• They're also constantly upgraded to the most up-to-date, quick, and efficient hardware, ensuring high performance.

Security

• Many cloud providers now offer a set of policies and advanced strategies to help us improve our overall security. As a result, we are better able to defend ourselves against a wide spectrum of cyber-attacks.
• Security in the cloud, however, is a shared duty. This means that cloud service providers are responsible for cloud (infrastructure) security, while clients are liable for cloud security (For their application)
• Service providers, on the other hand, present us with methods for securing our application.

Unlimited Storage

• Data is growing at a breakneck speed these days. Companies have data in the terabytes or exabytes. They seek a low-cost, flexible storage solution that can grow with their needs.
• One of the benefits of cloud computing is the ability to store as much data as needed. You don't have to be concerned about disc space.

Easy Backup and Restore

• Gone are the days when we would save our photos on a laptop, hard drive, or other storage device. Our phones are now linked with the cloud (for example, Google Images) to store photos, contacts, and other information.
• Even if you change phones, simply set your email and your mail, contacts, and images should all be restored. Isn't it simpler to copy the data to a hard disc and then restore it?

Highly Accessible

• Consider whether you have your photo on your laptop or phone. You can only use that laptop or phone to access it. If, on the other hand, your images are kept on Google Photos, you can access them from any computer system in the globe.
• On other words, keeping data in the cloud makes it simple to access that data from anywhere in the globe on any computer.
• Simply said, If I say cloud computing, I mean that it allows us to have our data at our fingertips.

Automatic Software Update

• Nothing is more inconvenient than having to apply software updates when you have more pressing matters to attend to.
• When you use the cloud, you or your office's IT staff are no longer responsible for software upgrades at regular intervals.
• Cloud-based software provides a variety of advantages to businesses of all sizes, including the flexibility to access software from any device via a native app or a browser.
• As a result, users may seamlessly transfer their files and preferences from one device to another.

• Cloud computing entails a lot more than just being able to view information from numerous devices.
• Users may check their email on any computer thanks to cloud computing services, and they can even store files using Dropbox and Google Drive.
• 6 & 7 Users can also use cloud computing services to back up their music, files, and images, ensuring that they are available promptly in the event of a hard drive accident.
• It also provides a wealth of cost-cutting opportunities for large corporations. Before the cloud became a viable option, companies had to purchase, create, and maintain costly information management systems and infrastructure.
• Companies can replace expensive server centres and IT personnel with fast Internet connections, allowing people to finish work by interacting with the cloud online.