Concerned about your next Cloud Computing Interview? Want to prepare advanced and latest Cloud computing interview questions and answers? We’ve put up a list of the greatest Cloud computing interview questions for 2022 specifically to help you prepare.

These frequently requested cloud computing interview questions have been crafted by industry experts for all levels of experience, from novices to seasoned veterans. Nevertheless, before you tackle this collection of Cloud computing interview questions, first review its lessons.

Cloud computing interview questions and answers: Let’s get started.

Q.1 Explain Cloud.

Ans. A cloud is a collaboration of networks, hardware, services, storage, and interfaces that help in delivering computing as a service. It has three users:

  • End users
  • Business management users
  • Cloud service provider

Q.2 What is cloud computing?

Ans. Cloud computing is a technology which works with the help of internet. It is the next stage technology that uses the clouds to provide the services whenever and wherever the user needs it. With the help of it, people can access several servers worldwide.

Q.3 Explain the key benefits of cloud computing?

Ans. The key benefits of cloud computing are:

  • Data backup and storage of data.
  • Powerful server capabilities.
  • Incremented productivity.
  • Very cost effective and time-saving.
  • Software as Service known as SaaS.

Q.4 Which are the different layers that define cloud architecture?

Ans. Below mentioned are the different layers that are used by cloud architecture:

  • Cluster Controller
  • SC or Storage Controller
  • NC or Node Controller
  • CLC or Cloud Controller
  • Walrus

Q.5 Explain Cloud Service Models?

Ans. There are three types of Cloud Service Models:

  • Infrastructure as a service (IaaS)
  • Platform as a service (PaaS)
  • Software as a service (SaaS)

Q.6 What are the different data types used in cloud computing?

Ans. There is an ample amount of data type in cloud computing. They are emails, contracts, images, blogs etc. As we know that data is increasing day by day so it is needed for new data types to store these new data. For an instance, if a person wants to store video then you need a new data type.

Q.7 What are the common storage of PaaS architecture?

Ans. Cloud Controller:

  • Automatically creates the virtual machines and containers.
  • Deploys applications
  • Connects to services
  • Automatically scales ups and downs

Storage Services:

  • Object
  • NoSQL
  • Relational
  • Block Storage

Applications store state in storage services:

  • Simple to scale applications
  • Easier recovery from failure.

Q.8 What is a Private cloud?

Ans. Private cloud is limited to only a few users and provides maximum security. It is fully operational and can be owned, utilized, operated, and restricted to an only limited organization. Many organizations are preferring private cloud as the security is enhanced in it.

Q.9 What is a Public cloud?

Ans. The public cloud is used among many people and it can be used for deployment. The major focus of the public cloud is the application, infrastructure, and providing platforms to various markets.

Q.10 What are Hybrid clouds?

Ans. Hybrid clouds are made up of both public clouds and private clouds. It is preferred over both the clouds because it applies the most robust approach to implement cloud architecture. The hybrid cloud has features and performance of both private and public cloud.

It has an important feature where the cloud can be created by an organization and the control of it can be given to some other organization.

Read Part 2 here