April 04, 2011
Cloud Hosting - A Guide to Better Understanding the Cloud
Cloud computing is taking the IT world by storm, particularly causing strong currents in the web hosting atmosphere. Although a broad topic, and often novice clients find it a complicated web host infrastructure to support their websites, cloud computing is an efficient method for shared servers to deliver services from an independent location, specifically data storage. The shared servers provide a vast array of benefits to clients as well such as on-demand data sharing and software downloads.
What Cloud Computing is Not?
Cloud computing is complex and dynamic visualization of web hosting, however, it should not be confused with other computing processing methods. Cloud computing is not a system that is capable of self-management; although maintenance is relatively hassle-free, it requires time and effort just as other types of hosting servers. It also differs from grid computing, utility computing and service-oriented computing. Furthermore, cloud computing is not based on a client-server model or a mainframe computer.
What Cloud Computing Is?
Before opting to purchase a cloud hosting package, it is important to become familiar with the topic. The “cloud” concept is characterized by the computing services being processed in the “clouds” with layers including: server, infrastructure, platform, application, and client. In more laymen’s terms, it translates to the fact that the exact initial processing location is unknown or not confided to one or more known specified servers, defying most other traditional processing models. Additionally, clients are not required to own physical infrastructure and desired services are purchased from a third-party provider, resulting in cost savings for most clients.
Benefits of Cloud Computing
Cloud computing is largely well-received due to the convenience of location and device independence. Clients are granted access to systems via web browsers from any given location or device being used. So, as a client you would be able to access the server even using a mobile device away from the office PC. The computing freedom it bestows upon clients is one of its primary benefits that are greatly appreciated by all!
Security is another huge plus of cloud computing. Unlike traditional web hosting services provided by a single server where cyber hacking is a common annoyance for both web host servers and customers, cloud computing vendors take security up a few notches. Without knowing the server’s precise source and physical location, hacking into a cloud system is a bit more challenging.
Cloud computing vendors also strive to protect identification information and unauthorized access. For further personal security, consider the obvious security issues: strength of log-in passwords, two level authentication, IP range, privilege revocation, internal encryption, privacy and user agreements, audit trails, and disaster recovery. Security breaches are often inevitable events out of your control, but always be prepared and know your rights and responsibilities.
Cloud computing is also energy efficient to server providers and financially resourceful to small and mid-size online enterprises. Other appreciated features of cloud computing includes:
- Efficient re-provision of IT resources
- Accessible Programming Interface
- Reliability
- Scalability
- Maintenance
- Recycling Electricity
- Routine Metering
While the scope of cloud computing is ever-changing, vast and wide, it offers clients convenient on-demand data storage services at relatively lower costs. The IT world is definitely keeping tabs on the constant evolution of cloud computing!
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