What is Public Cloud?
19 Aug 2021 IT Services
A public cloud is a type of computing solution where a service provider makes resources available to the public via an internet connection. Resources and services vary by provider, but they often include storage capabilities, applications, and virtual machines. Public cloud services allow for scalability, fewer wasted resources, and resource sharing that would not be possible for a single organization to achieve. As leading providers of cloud services, the team at Next Hop Solutions understands how useful public cloud can be for businesses of all sizes. That is why they have provided some information on what public cloud is to help businesses determine if it is right for them.
How does Public Cloud Work?
Public cloud is an alternative option to traditional on-site IT programs and architectures. In most public cloud models, a third-party provider hosts scalable, on-demand IT resources and delivers them to users over public internet or a dedicated network. Public cloud models can include many different technologies, capabilities, and features. These capabilities and features can include computing, storage, and purpose-built applications. Users often access these services via an account and subscription.
Is Public Cloud Secure?
Though public cloud services can enhance productivity for any business, they are often regarded as vulnerable and prone to cyber attacks. Thankfully, this is a myth for most services. Modern public cloud service providers take security seriously and work to ensure that users are safe from various threats during use. Many providers employ specialized security staff to automate security functions and monitor the system for anomalies, protecting user data from being accessed by other users or cybercriminals. This means that all cloud-hosted applications will always remain updated with the latest security features.
Types of Public Cloud Structures
Public cloud can be categorized based on the service model. These service models include:
SaaS (Software as a Service)
With SaaS, a third-party provider hosts applications and makes them available to customers over the internet, eliminating the need for users to install programs on their computer. Examples of SaaS include Salesforce, NetSuite, and Google Apps.
PaaS (Platform as a Service)
PaaS structures are a model where a third-party provider hosts application development platforms and tools using their own infrastructure. These platforms and tools are then made available to customers over the internet. Examples of PaaS include SAP Cloud, Heroku, and OpenShift.
IaaS (Infrastructure as a Service)
A third-party provider hosts infrastructure components such as servers and storage. An IaaS provider offers virtualized computing resources such as VMs, over the internet or through dedicated networks. Examples of IaaS include AWS, Microsoft Azure, and Google Compute Engine.
To learn more about public cloud and other cloud-based services, get in touch with the team at Next Hop Solutions. They can be reached through their online contact form and will be happy to answer any questions you may have.