Cloud Computing Platforms Questions & Answers

There are four types of clouds in cloud computing:

• Private clouds
• Public clouds
• Hybrid clouds
• Mutli clouds

Some of the key features that one must keep in mind before going for cloud computing platform are as follows:

• Store your data with utmost security
• Be up to date with recent technology, compatibility and governing policies.

Cloud computing is the combination of hardware, software and other cloud-based components which come together and form a cloud environment accordingly to the business’ need. It consists of three major components:

• Front End platform
• Back End platform
• Cloud based delivery model.

IDaaS or Identity as a Service hold a range of services but some of the mainstream services as follows:

• Single Sign-On (SSO)
• Multi-Factor Authentication (MFA)
• Directory services

Google File System (GFS) is an efficient and unique file system created by Google itself to handle a bulk of hardware components, that has fast yet reliable access to data. It makes sure that the data is being transferred to its designated place, even if there is a hardware breakdown.

SOA architecture is method of software development that creates business applications using services provided by and for the organization. There are basically four types of services:

• Functional Service: Used for business applications.
• Enterprise Service: Used for implementing functionalities.
• Application Service: Used for deploying and developing a specific application.
• Infrastructure Service: Used for security and authentication.

On-demand provisioning is a cloud computing model that permits providers of services to distribute resources as required, which is more flexible and scalable as compared to traditional computing models.

Publish-Subscribe model are irregular communication model, that makes it easy for developers to build complex and powerful cloud applications. It also acts as a bridging tool between various components over the cloud, to communicate with each other in an asynchronous manner.

Benefits of Cloud computing include cost efficiency, scalability, flexibility, disaster recovery, automatic updates.

Distributed operations in cloud computing involve the coordination of resources across multiple locations to enable better scalability.