Más contenido relacionado



cloud computing

  1. Cloud computing
  2. What is Cloud? The term Cloud refers to a Network or Internet. In other words, we can say that Cloud is something, which is present at remote location. Cloud can provide services over network, i.e., on public networks or on private networks, i.e., WAN, LAN or VPN. Applications such as e-mail, web conferencing, customer relationship management (CRM), all run in cloud.
  3. What is Cloud Computing? Cloud Computing refers to manipulating, configuring, and accessing the applications online. It offers online data storage, infrastructure and application. Cloud Computing is both a combination of software and hardware based computing resources delivered as a network service.
  4. Types of clouds in cloud computing? Cloud computing comes in four forms: 1) public clouds 2) private clouds 3)hybrid clouds and 4)community clouds. Depending on the type of data you're working with you'll want to compare public, private, and hybrid clouds in terms of the different levels of security and management required.
  5. PUBLIC CLOUD : The Public Cloud allows systems and services to be easily accessible to the general public. Public cloud may be less secure because of its openness, e.g., e-mail. PRIVATE CLOUD : The Private Cloud allows systems and services to be accessible within an organization. It offers increased security because of its private nature. HYBRID CLOUD : The Hybrid Cloud is mixture of public and private cloud. However, the critical activities are performed using private cloud while the non-critical activities are performed using public cloud.
  6. COMMUNITY CLOUD : The Community Cloud allows systems and services to be accessible by group of organizations.
  7. The three types of cloud computing: 1)Infrastructure as a Service (IaaS) 2)Platform as a Service (PaaS) 3)Software as a Service (SaaS)
  8. Infrastructure as a Service (IaaS): A third party hosts elements of infrastructure, such as hardware, software, servers, and storage, also providing backup, security, and maintenance. IaaS Examples: Amazon Web Services (AWS), Cisco Metapod, Microsoft Azure, Google Compute Engine (GCE). Software as a Service (SaaS): the largest cloud market and are still growing quickly. SaaS uses the web to deliver applications that are managed by a third-party vendor and whose interface is accessed on the clients’ side. Most SaaS applications can be run directly from a web browser without any downloads or installations required, although some require plugins. SaaS Examples: Google Apps, Salesforce, Workday, Concur, Citrix GoToMeeting, Cisco WebEx.
  9. Platform as a Service (PaaS): The branch of cloud computing that allows users to develop, run, and manage applications, without having to get caught up in code, storage, infrastructure and so on.​ There are several types of PaaS. Every PaaS option is either public, private, or a hybrid mix of the two. Public PaaS is hosted in the cloud and its infrastructure is managed by the provider. Private PaaS, on the other hand, is housed in on-site servers or private networks, and is maintained by the user. Hybrid PaaS uses elements from both public and private, and is capable of executing applications from multiple cloud infrastructures
  10. The World of Business Cloud Computing: When it comes to providing services, the big players in the corporate computing sphere include: • Google Cloud • Amazon Web Services • Microsoft Azure • IBM Bluemix • Aliyun
  11. -By jyothsna alapati (1210715204)