Wednesday 10 June 2020

4 types of deployment models of cloud

I'm sure  you have learnt what's cloud  but which  deployment model of cloud is best for your business.
What if your making e-commerce platform or mailing service then which cloud model is best for your work?

There are 4 types of deployment models of cloud:

•Public Cloud
•Private Cloud
•Community Cloud
•Hybrid Cloud

Public Cloud:
Public cloud is publicly accessible to all people , organisation via internet. Cloud Resources are shared with more than thousand of people.

Advantages:

•Cost effective as you don't to manage the cloud ,the Service provider will handle it.

•Reliability that means any faliure will not affect your data.

•Location independent that means you must have an internet to access public cloud. 

•Unlimited Scalability i.e more server can be added to meet the high demand of traffic.

Disadvantages:

Lack of security as everyone's data is on the cloud 

•Lack of flexibility as  everything depends on service provider so you can't change your memory type,OS etc. the only thing edit & upload is your data.


When to Use?

If you're making an app or mailing service like Gmail,yahoo mail etc.where data should be publicly accessible to all people via internet.



Private Cloud :
Private cloud is for only one organisation and data is made privately accessible to the authorized  people  via internet or LAN.


Advantages :

•Highly Secured as data is not accessible to third party other than companies employee

•Increased performance as resources are not shared with anyone so much better speed etc.



Disadvantages:

•Costly, as  company has to work on every part like maintenance, deployment etc.

• Requires a good team of IT guys.


When to use?
Owning a company or setting up business there are some confidential information  that should not be shared with anyone.
Example : NASA


Community Cloud:
Community  cloud is the new type of cloud.
Cloud is made publicly accessible to those organisations having similar needs.

It is like coconut soft (public)from inside and hard(private) from outside.



Advantages :

•Controlled level of security as data is only accessible to organisation with same needs or interests.

•Less costly as cloud resources (speed,memory etc.) are shared with organisation 


Disadvantages:

•Not  a perfect choice for every organisation.

•more costly than public cloud.

•Slow adoption of data



When to use?

If you're organisation is working to share information with similar organisations.
Mainly used by government,healthcare  etc.

Eg : Criminals data of Police shared with FBI


Hybrid Cloud:


Hybrid cloud combines both public cloud & private cloud connecting each other.Both clouds works independently and data shared is highly encrypted.


Advantages:

•Cost effective as organisation has to pay for private cloud not for public cloud if not in use.

• A perfect place where both public and private cloud can interact

•Helps in growing business as costumers needs or  interests  can be analyzed.


Disadvantages:

•Complex security security is needed.

•Good team of IT guys otherwise private data can be easily visible to users.

When to Use?

Having an e-commerce platform where data needs to be processed based upon customer needs and providing the perfect product to buy .

Eg: Amazon

Now you have learnt the deployment models of cloud now try to check which model is perfect for your company to use.

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