Cloud Computing Service Metrics Descriptions: NiST SP 500-307 (Paperback) (ISBN-13: 9781718787773)

NIST SP 500-307 April 2018 Printed in COLOR With cloud computing in the mainstream, there is a preponderance of cloud-based services in the market and the choices for consumers increase daily. However, comparing the service offerings between cloud service providers is not a straightforward exercise. To be successful in procuring cloud services, one must have requirements that are clear, create service level agreements (SLAs) which reflect these requirements and be measureable in order to validate the delivery of these services along with their performance and remedies. As part of the decision-making framework for moving to the cloud, having data on measurable capabilities, for example - quality of service, availability and reliability, give the cloud service customer the tools and opportunity to make informed choices and to gain an understanding of the service being delivered. National Institute of Standards and Technology's (NIST) definition of cloud computing 2] describes a "Measured Service" as being one of the five essential characteristics of the cloud computing model. To describe a "measured service", one needs to identify the cloud service properties that have to be measured and what their standards of measurement or metrics are. A metric provides knowledge about a cloud property through both its definition (e.g., expression, unit, rules) and the values resulting from the measurement of the property. For instance, a customer response time metric can be used to estimate a specific response time property (i.e., response time from customer to customer) of a cloud email service search feature. It also provides the necessary information that is needed for to reproduce and verify measurements and measurement results.

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Author: National Institute of Standards and Tech
ISBN-10: 1718787774
ISBN-13: 9781718787773
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 04/30/2018
Pages: 46
Format: Paperback
Weight: 0.38lbs
Size: 11.00h x 8.50w x 0.12d