- Various Models of Cloud Deployment
- The Different Types of Cloud Services
- Final Thoughts
Almost all businesses today are operating through the utilization of IT and pertinent database. IT integration within the business must be functional and to achieve it, cloud computing is crucial. Generally, cloud computing defines a group of services that enhances the capacity and functionality of IT in the most cost-effective way. Cloud computing solution actually entails various models and different types of cloud services.
In order to better understand the purpose of cloud computing, we have here a brief discussion on the various cloud models that help to guarantee a reliable IT solution. Moreover, we will also dig deeper and explore the cloud services that can generally be hosted.
Various Models of Cloud Deployment
Cloud deployment models or also known as the cloud environment basically have three types. Based on the business-specific IT requirements, they can select which applications under this cloud environment they would like to operate.
1. Public Cloud Deployment Model
Generally, an outsourced cloud provider owns and handles the public cloud environment in which businesses can have an access to it through the internet. Moreover, anyone can use the public cloud environment either free of charge or via the pay-per-use version. Actually, this cloud environment is highly applicable for those businesses who want to cut cost on their IT operations. However, the maintenance and management of this environment still fall under the responsibility of the third-party provider.
There is typically no expensive purchasing cost and software or hardware maintenance cost under the public cloud deployment model. Additionally, it provides quick deployment and almost unlimited scalability. This public cloud deployment model is basically ideal for use by small to medium-sized businesses. Google, Microsoft, and Amazon are the most popular public cloud environment providers.
- Accessible on different time zones and geographical locations
- Scalability is very easy
- May not be the safest environment for sensitive information
2. Private Cloud Deployment Model
The private cloud environment is exclusively owned by a single organization or business via the internet or private network connectivity. Basically, the environment here is more controlled which can be managed in-house or third-party provider thus resulting in more centralized IT resources. Since the private cloud deployment is generally controlled, there would be an extreme level of security and privacy within the business. Aside from that, the business has the authority to customize storage and networking based on their IT requirements.
- A higher level of security
- Extreme control on the server
- Can be customized
- Accessibility over remote locations may be difficult
- Needs expertise in IT
3. Hybrid Cloud Deployment Model
Generally, the hybrid cloud environment is suitable for businesses who want to have the best of both worlds. Meaning, utilizing the hybrid cloud deployment model can give you the combination of the public and private cloud environment. Through this combination, this environment offers a more comprehensive IT solution that meets particular business needs. Moreover, the sharing of information and applications between the two cloud environments is highly possible.
- Extremely versatile and scalable
- High level of security
- There might be conflict on network communication
The Different Types of Cloud Services
Aside from the cloud deployment models, there are also different types of cloud services that can attend to your IT requirements. Similar to the cloud environment, the different types of cloud services also involve three main models. Basically, the uniqueness of the different types of cloud services is highly noticeable. And all of them provide good storage and resource pooling for businesses.
Cloud Services Type #1: Infrastructure as Service (IaaS)
Based on the different types of cloud services, the first type is the most common cloud service as it lies on the bottom level of the cloud solution. This simply means that the Infrastructure as Service or IaaS is responsible for providing the basic infrastructure of digital servers, OS, networks, and storage drives. The business software, applications, and platforms can be provided through the use of this cloud service where its management and maintenance is not a worry.
Moreover, utilizing this cloud service allows the business to experience scalability, flexibility, and reliability. Due to this, the IaaS is generally suitable for small to medium-sized businesses that need a cost-effective IT solution. The business can usually operate through IaaS by outsourcing its pay-for-use service. Aside from that, this one of the different types of cloud services come in a public, private or hybrid cloud environment.
BENEFITS OF IaaS
- Organize resources in a short span of time through the business agility
- Maintenance and upgrading of both software and hardware are not required
- Give emphasis on priorities
- Reduce cost, for example, the transition from Capex to OPEX
EXAMPLES OF IaaS
- Amazon EC2
- Google Compute Engine
- Windows Azure
Cloud Services Type #2: Platform-as-a-Service (PaaS)
The Paas is generally one of the different types of cloud services that are commonly used on the development of applications. Usually, these different types of cloud services get the software and hardware through the delivery of a third-party provider. This PaaS provider basically offers access to the cloud infrastructure combination which is needed for database, OS, and servers without managing it.
Using this cloud service leads to the quick and easy creation of web applications that also have a versatile and robust cloud service. Moreover, the Platform-as-a-Service or PaaS is perfect for use for businesses where there are multi-develops handling a single project. Situations like upgrading of the current data source, like those of CRM tool, also benefit from this cloud service.
BENEFITS OF PaaS
- Stay updated and allows for maintaining and tracking of components on a regular basis
- Able to have the maximum uptime
EXAMPLES OF PaaS
- Apache Stratos
- AWS Elastic Beanstalk
- Google App Engine
- Microsoft Azure
Cloud Services Type #3: Software as a Service (SaaS)
Basically, the SaaS entails the assigning of software via the internet into different businesses which subscribe to it by paying or using the pay-per-use model. Generally, this cloud service is a helpful tool for CRM and for other applications which require access on the web or mobile. There is usually a central location which managed this one of the different types of cloud services. This is for the purpose of preventing the businesses to worry about cloud service maintenance. However, SaaS is only ideal for short-term projects.
Moreover, the Software as a Service is a distribution model in which the retailers or service providers typically present the applications to the consumers via the network. Basically, this one of the different types of cloud services is a little bit related to the application service provider (ASP) and on-demand computing application delivery models.
BENEFITS OF SaaS
- Updates come in an easy and automatic mode
- Basically, allow for the access of the server from any internet connections in which the device and location are enabled
- Generally, provides an extreme level of scalability
- Readily installed and configured application within the cloud environment
- Eventually, reduce common delays
- Additionally, allow the users to discontinue SaaS to stop the running monthly cost
EXAMPLES OF SaaS
- Google Apps
- Microsoft Office
Additionally, one of the common examples of SaaS is the web-based CRM solution. Businesses can generally store and have control over all of the contacts through the CRM without the need to upgrade the software on its latest version.
Other Type of Cloud Services – Recovery as a Service (RaaS)
When it comes to small to medium businesses, this one of the different types of cloud services is an essential factor for companies typically expecting to run effectively. Moreover, this cloud service is imperative that the consumers get an uninterrupted service despite unfortunate circumstances. Usually, people also call this Disaster Recovery as a Service (DRaaS).
BENEFITS OF RaaS
- Ability to restore normal operations with just a couple of minutes
- Basically, allow businesses to restore one virtual machine and the whole data center in a fast and reliable manner
- Only pay for the service you usually used
- Can easily upgrade the services based on the business requirements
- Date protection for good data recovery
- Generally, flexible compared to the other conventional backup methods
- Eventually reduces costs in the long run
- Access the system on any location where internet connection is available
EXAMPLES OF RaaS
- Peak 10
- Amazon Web Services
- Net3 Technology
- Windstream Communications
- Verizon Communications
- Sungard Availability Services (AS)
Basically, the different types of cloud services are becoming the new norm within the IT resources solution which has great potentials. They generally aim to comply with the requirements of the users by giving access to the software, IT elements, and computing components without worrying about its maintenance. Moreover, these service solutions can be usually chosen to take into the public, private or hybrid cloud environment.
Each business typically stands out from the rest that’s why it is very crucial to give effort and invest some time in knowing the available IT solutions based on your business requirements. Aside from that, you also need to understand which cloud service setup is applicable to your business. This constant change in IT solution will generally open opportunities on a daily basis to determine which technology can put your business on the next level of success.