Cloud Computing | Public Cloud

• Public Cloud is a type of cloud hosting in which the cloud services are delivered over a network which is open for public usage.
• public cloud infrastructure – It is a true representation of cloud hosting; in this the service provider renders services and infrastructure to various clients.
• private cloud vs public cloud - From the technical viewpoint, there may be slight or no difference between private and public clouds structural design except in the level of security offered for various services given to the public cloud subscribers by the cloud hosting providers.

• The customers do not have any distinguishability and control over the location of the infrastructure.
• public cloud infrastructure services - Public cloud is better suited for business requirements which require managing the load; host application that is SaaS based and manage applications that many users consume.

• Due to the decreased capital overheads and operational cost this public cloud services model is economical.
• The dealer may provide the service free or in the form of the license policy like pay per user.
• The cost is shared by all the users, so public cloud computing profits the customers more by achieving economies of scale. public cloud providers facilities may be availed free an example for a public cloud hosting is Google

• private cloud vs public cloud vs Hybrid cloud - Public cloud is less expensive than the private cloud or hybrid cloud because it shares same resources with many customers.
• It is easy to combine public cloud with private cloud so it gives the flexible approach to the customer.
• It is reliable because it provides large number of resources from various locations and if any resource fails, another is employed.
• Public Cloud providers may not be following all the regulatory compliance required by an organization.