Which description of the elasticity of a Cloud-based infrastructure is true?
A. provides dynamic on-demand provisioning of services in near real time
B. enables sharing of resources and costs across a large pool of users
C. multisite architecture to reduce impact from outages in any one site
D. provides a security posture that is manageable from a single point of control
Which characteristic is an inoperative attribute of a private Cloud deployment?
A. self service and on demand
B. shared by many companies
C. highly scalable
D. metered for reporting or bil ing purposes
Which option is one essential characteristic of Cloud computing?
A. It must use virtualization.
B. It must provide load balancing services.
C. It must provide on-demand self service.
D. It must run on open source software.
What are the five specific characteristics common to the Cloud environments?
A. on-demand usage, ubiquitous access, multi-tenancy, measured usage, resiliency
B. on-demand usage, ubiquitous access, tiered-tenancy, measured usage, resiliency
C. on-demand usage, autonomous access, multi-tenancy, measured usage, resiliency
D. dynamic usage, ubiquitous access, multi-tenancy, measured usage, resiliency
Which best describes a SaaS Cloud model?
A. infrastructure that presents the user with an operating system allowing programming
language execution environment for testing database and web servers
B. infrastructure that virtualizes server functions on a hypervisor
C. infrastructure that provides elastic storage and computing resources