Cloud Computing for Dummies by Robin Bloor, Marcia Kaufman, Fern Halper, Jusith Hurwitz

By Robin Bloor, Marcia Kaufman, Fern Halper, Jusith Hurwitz

The straightforward technique to comprehend and enforce cloud computing expertise written through a crew of experts

Cloud computing may be obscure initially, however the cost-saving chances are nice and lots of businesses have become on board. If you've been installed cost of imposing cloud computing, this simple, plain-English advisor clears up the confusion and is helping you get your plan in place.

You'll find out how cloud computing permits you to run a extra eco-friendly IT infrastructure, and entry technology-enabled providers from the net ("in the cloud") with no need to appreciate, deal with, or put money into the know-how infrastructure that helps them. You'll additionally discover what you must examine while imposing a plan, the way to deal with protection concerns, and more.

Cloud computing is a fashion for companies to use garage and digital companies throughout the web, saving funds on infrastructure and support

This publication offers a transparent definition of cloud computing from the application computing point of view and in addition addresses safeguard concerns

bargains sensible counsel on offering and handling cloud computing prone successfully and efficiently

offers a proactive and pragmatic method of enforcing cloud computing in any organization

is helping IT managers and employees comprehend the advantages and demanding situations of cloud computing, tips to decide on a carrier, and what's excited about getting it up and running

hugely skilled writer workforce consults and provides shows on rising technologies

Cloud Computing For Dummies will get immediately to the purpose, supplying the sensible details you want to understand.

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Additional resources for Cloud Computing for Dummies

Sample text

Don’t take a supplier’s word that everything is working well. Although your company can save money in the data centers and on software licenses, you need to spend money and resources on service management to protect your business assets. 25 26 Part I: Introducing Cloud Computing Chapter 3 Getting Inside the Cloud In This Chapter ▶ Meeting organizational challenges ▶ Taking on administrative challenges ▶ Examining the technical interface ▶ Getting a handle on cloud resources ▶ Creating manageable services A t first glance, you might think that the cloud is a totally self-service environment.

Do they provide repeatable services? ✓ How do these vendors handle an outage? ✓ What’s their experience in dealing with customer issues? In addition to finding a good partner, it’s always a good idea to have more than one provider as an alternative. Service level agreements and monitoring Every company that buys any service from a cloud service provider must either accept a standard service level agreement (SLA) from the provider or negotiate such an agreement. A service level agreement is a contract that stipulates the type of service you need from providers and what type of penalties would result from an unexpected business interruption.

PaaS is inherently multi-tenant and naturally supports the whole set of Web services standards and is usually delivered with dynamic scaling. In reference to Platform as a Service, dynamic scaling means that the software can be automatically scaled up or down. Platform as a Service typically addresses the need to scale as well as the need to separate concerns of access and data security for its customers. Although this approach has many benefits for customers, it also has some disadvantages. The major drawback of Platform as a Service is that it may lock you in to the use of a particular development environment and stack of software components.

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