Cloud Computing Interview Question
Cloud Computing Interview Questions
Cloud Computing Interview Question for Freshers
What is Cloud Computing ?
A cloud is an combination of networks, hardware, storage, services and interfaces that helps in providing computing as a service.
Explain Uses of Cloud Computing ?
Mainly Cloud Computing have three uses they are given below;
- End users
- Business management users
- Cloud service provider
What are the benefits of cloud computing ?
SOme most important benefits of cloud computing are given below;
- Data backup and storage of data
- Powerful server capabilities
- Incremented productivity
- Very cost effective and time saving
- Software as Service known as SaaS
What are the different data types used in cloud computing ?
Cloud computing different data types used are emails, contracts, images , blogs etc. We know that day by day data is increase so we need new data type suppose if you want to store video then this case you need new data type.
Which are the different layers that define cloud architecture ?
Different layers Cloud Architecture are the given bellow;
- CLC or Cloud Controller
- Walrus
- Cluster Controller
- SC or Storage Controller
- NC or Node Controller
Which platforms are used for large scale cloud computing ?
Following platforms are used for large scale cloud computing;
- Apache Hadoop
- MapReduce
What are the different layers in cloud computing ?
There are 3 layers in the hierarchy of cloud computing.
- Infrastructure as a service (IAAS) It provides cloud infrastructure in terms of hardware as like memory, processor, speed etc.
- Platform as a service (PAAS) It provides cloud application platform for the developer.
- Software as a service (SAAS) It provides the cloud applications to users directly without installing anything on the system. These applications remains on cloud.
What are the different models for deployment in cloud computing ?
- Private cloud
- Public cloud
- Community cloud
- Hybrid cloud
What is public cloud ?
Public cloud refers to a computing service model used for the provisioning of storage and computational services to the general public over the internet.
What is private cloud ?
Private cloud refers to a model of cloud computing where IT services are provisioned over private IT infrastructure for the dedicated use of a single organization. A private cloud is usually managed via internal resources.
What are hybrid clouds ?
A hybrid cloud is an integrated cloud service utilising both private and public clouds to perform distinct functions within the same organisation.
Give open source cloud computing platform databases ?
- MongoDB
- CouchDB
- LucidDB
Give some large cloud providers and databases ?
- Google bigtable
- Amazon simpleDB
- Cloud based SQL
Explain the difference between cloud and traditional datacenters ?
The cost of the traditional data center is higher due to heating and hardware/software issues. Cloud gets scaled when the demand increases. Majority of the expenses are spent on the maintenance of the data centers, while that is not the case with cloud computing
How Cloud secure your data while traveling?
To secure your data while transporting them from one place to another, check that there is no leak with the encryption key implemented with the data you are sending.
What do you mean by VPN ?
VPN (Virtual Private Network) is a private cloud that manage the security of the data during the communication in the cloud environment.
What are the advantages of cloud services ?
- Cost saving
- Scalable and Robust
- Time saving
What are the benefits of cloud computing ?
Main benefits of cloud computing are given below;
- Data backup
- Powerful server capabilities
- Incremented productivity
- Cost effective
- Time saving
- Software as Service