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An architect is designing the compute resource pools for a cloud. As part of the deliverables, the architect has included the standard specifications for the physical servers to be used. The organization has provided estimates for future growth but has concerns about whether these estimates are accurate. What should be included in the design to address these concerns?
A. A monitoring application and procedures for pool expansion
B. A chargeback application and orchestration workflows to auto-scale pools
C. A metering application and orchestration workflows to auto-scale pools
D. A configuration management application and procedures for pool expansion
An organization wants to deploy cloud applications using block storage. The architect has included a hyperscale storage solution in the cloud design. Which requirements led to including this solution in the design?
A. Organization wants to purchase a storage array.
Organization will use a full mesh topology to combine storage and application processing.
B. Organization wants to purchase a storage array.
Organization will use a spine/leaf topology to combine storage and application processing.
C. Organization wants to purchase a storage array.
Organization wants to keep storage processing separate from the application processing.
D. Organization does not want to purchase a storage array.
Organization wants to use a full mesh topology to combine storage and application processing.
When customers want converged/hyper-converged infrastructure appliances (or rack scale systems) — what customers ask for is this: they want a management and orchestration stack that spans the domains of compute/storage/virtualization (in appliances), and this extends to the top-of-rack network and spine/leaf network (in rack-scale systems that must scale to and beyond rack boundaries operationally).
Hyperscale storage is the storage of vast quantities of information in media capable of increasing in size rapidly, efficiently, and indefinitely. In a data center, hyperscale storage capacity commonly runs into the petabytes.
If the metering tool supports multi-tenancy and integrates with the cloud portal, what should be considered?
A. Only permit local user access for security reasons.
B. Metering tool should not integrate with tenant authentication.
C. Metering server access should be allowed for all tenants.
D. Role-based access for security reasons.
The cost of collecting the metrics, and the balance between the value they provide and the impact on application operation. If metering code cannot be incorporated into existing components or roles, and you need to increase the number of instances of components or roles just to carry out metering, you might increase costs beyond the savings or income available from metering.
In a cloud design, an architect has defined a separate trust zone for host management. The hosts will be running open source hypervisors. What should be included in the design deliverables to support this separate trust zone?
A. Isolated management network and a common super-user account.
B. Separate PKI and encrypted CMI portal access.
C. Separate authentication source and a preferred zone set.
D. Isolated management network and a separate authentication source.
Which set of general criteria should the cloud architect consider when selecting a cloud management platform?
A. Multi-tenancy, API version, and cross-platform awareness
B. Hypervisor, hybrid cloud capabilities, and authentication
C. Geographic region, networked storage, and Internet access
D. Network storage, operating system drivers, and update services
At a bare minimum, new clouds must be able to access all the physical and virtual infrastructure within an organization — Windows, AIX, or mainframe; hypervisors like vSphere, KVM, and Hyper-V; as well as public clouds including Microsoft Azure, Amazon Web Services (AWS), IBM SoftLayer, and more.
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