CLOUD COMPUTING

Detailed explanation-1: -Apache Hadoop and MapReduce are the platforms use for large scale cloud computing.

Detailed explanation-2: -Cloud networking refers to the ability to connect two resources together inside a cloud, across clouds and with on-premises data centers. A cloud provider needs to provide three main types of connectivity: Site-to-cloud-Between on-premises equipment and cloud resources.

Detailed explanation-3: -Public cloud Public clouds are owned and operated by a third-party cloud service providers, which deliver their computing resources, like servers and storage, over the Internet.

Detailed explanation-4: -IaaS. IaaS means a cloud service provider manages the infrastructure for you-the actual servers, network, virtualization, and data storage-through an internet connection.