In recent years, Cloud seems to be becoming a very familiar concept for businesses. And as the demand grows, the questions of users about how to choose the right Cloud service to suit the needs of the business are increasing. Like, how to choose the right Cloud model, among many options such as: Public Cloud – Private Cloud – Hybrid Cloud? What are their advantages and disadvantages? And which model is really suitable?
Public Cloud: Low cost, consistent speed, flexible scalability
Public Cloud is the most widely known solution among the 3 above mentioned Cloud models. Public Cloud is a cloud managed by an external provider like Amazon Web Services Public cloud can be a sensible choice for many businesses because resources are bundled together and users only have to pay. for the resources they actually use. The data stored in Public Cloud is logically separate from other users, other businesses in the cloud, but all are on the same network and most have the same hardware.
Public Cloud is flexible and relatively inexpensive scalable, but technically less secure than Private Cloud or Hosting, because your data also uses shared space with other users. However, when information security measures are in place, the public cloud is much more secure.
Summary, Public Cloud has the following characteristics:
- Cost savings
- Great scalability, flexibility
- Fast deployment: Public Cloud can be deployed within a few hours.
Low level of security: Because data often shares a common location, not as secure as other Cloud models, however, Public Cloud has made great strides in technology, still ensuring information security for Your Business.
Private Cloud: Safer – Manage independently and more efficiently – Higher cost
Unlike Public Cloud, Private Cloud is like a private, independent house. The obvious benefit of Private Cloud is security. The enterprise has complete ownership, control and maintenance of all data in a private cloud environment. This is very convenient for companies with strict data security requirements
Enterprises have many options when deploying Private Cloud: invest in equipment, infrastructure, manage in their own data center/server room, or deploy private cloud with cloud service providers cloud. In the second case, the service provider will provide you with the infrastructure, you can independently install and manage your resources. In case 1, you will have to spend a huge amount of money on hardware, software, architecture as well as issues related to resources, operating techniques… You will have to spend a lot of money. and time for it.
Summary, Private Cloud has the following characteristics:
- High security: Your data is stored on the device, managed by your own software, and carefully managed by the service provider.
- Can be adjusted to suit real needs: Enterprises can have their own standards, such as HIPAA compliance, can structure and manage separately accordingly.
- More control: Enterprise has complete and independent control of the system /
- Flexibility in deployment: Enterprises have more options and flexibility in making decisions about technology and basic services for their businesses.
- Higher costs: your business will have to spend a lot of costs on equipment, licenses … This is like buying your own house and having to buy all the furniture in the house.
If Public Cloud can be expanded and deployed quickly, Private Cloud is managed internally, more secure but less scalable, then Hybrid Cloud is a combination of the two above models. A hybrid cloud uses public cloud environments and private clouds, creating the most suitable environment for the business. This is considered the best model because it allows businesses to build a custom solution and meet all needs.
For example, businesses can keep sensitive data in private clouds or in private locations in the data center, and deploy resources on the public cloud when computing is needed quickly. Additionally, it can store most of its resources in a public cloud environment and use only the located space in a data center for completely separated, critical data. A hybrid cloud gives you the security of your private cloud, the scalability of the public cloud, and ensures safety and colocation control when you need it.
However, don’t build your hybrid implementation yourself. Hybrid Cloud requires specialized engineering, a clear strategy, related skillsets, and ongoing investment in order to properly manage. A solution that combines public clouds, private clouds, colocation, and business data centers is inherently complex, and it takes a bit of skill to deploy hybrid effectively.
Hybrid Cloud features:
Scalability and security: Not surprisingly, this is the biggest benefit of a hybrid cloud deployment. A well-executed hybrid deployment gives your business the security you need when needed, while also being scalable quickly. This is the ideal combination of both clouds.
Scalable: Properly manage, highly scalable hybrid cloud deployment.
– Cost-effective: Businesses can realize cost savings by sharing information with the most appropriate environment. Data that is securely stored in a public environment still exists in a public environment, tighter managed data can stay in a private cloud, and critical applications and data can stay at in place or in an organized data center.
– Difficult to manage: This is the beginning. Managing a hybrid cloud strategy and deployment requires commitment and skill; Companies will need a clear path before deploying a hybrid cloud solution.
At this point, you know that you should choose the right solution, right? Good luck.