C90-05A Online Practice Questions and Answers

Which pattern can be applied to establish a failover system for cloud storage devices that enables continuous data access for cloud consumers?

A. Direct LUN Access

B. Redundant Storage

C. Storage Workload Management

D. Intra-Storage Device Vertical Tiering

The application of the Elastic Resource Capacity pattern results in a system that can dynamically allocate and reclaim __________________ and __________________ for virtual servers, in response to fluctuating processing requirements.

A. RAM memory, CPUs

B. storage capacity, LUN5

C. virtual switches, uplinks

D. load balanced IT resources, clustered IT resources

The system that is established by the application of the Dynamic Failure Detection and Recovery pattern can address which of the following issues: (Choose Three)

A. cloud-based bare-metal physical servers need to be provisioned with operating systems

B. cloud-based IT resources encountering runtime failure conditions require intervention

C. the manual process to solve cloud-based IT resource failure is too slow

D. the manual recovery of IT resources leads to additional failures

The cloud architecture that results from the application of the __________________ pattern relies on the _____________mechanism to synchronize cloud storage devices.

A. Synchronized Operating State. resource cluster

B. Redundant Storage, resource replication

C. Zero Downtime, hypervisor

D. Service Load Balancing, failover system

The application of the _____________pattern results in a dynamic vertical scaling system that uses the _____________program to move LUNs to cloud storage devices of higher capacity.

A. Cross-Storage Device Vertical Tiering, LUN migration

B. Intra-Storage Device Vertical Tiering, storage replication

C. Shared Resources, rapid provisioning

D. Noneoftheabove.

The cloud architecture that is established by applying the Hypervisor Clustering pattern relies on a centralized _____________as well as a shared _____________that is used when virtual servers are live migrated between the clustered hypervisors.

A. failover system, virtual infrastructure manager (VIM)

B. storage management portal, watchdog monitor

C. virtual infrastructure manager (VIM), cloud storage device

D. service gateway, [UN migration system

The _____________pattern is applied to establish a _____________system that can address failure conditions that occur at runtime. This system can monitor and respond to a range of failure conditions.

A. Dynamic Data Normalization, usage monitoring

B. Service Load Balancing, load balancing

C. Synchronized Operating State, failover

D. Dynamic Failure Detection and Recovery, resilient watchdog

The application of the Redundant Storage pattern results in a system comprised of _______________ and _____________cloud storage devices.

A. block-based, file-based

B. primary, secondary

C. physicalvirtual

D. vertically scaled, horizontally scaled

The application of the Cross-Storage Device Vertical Tiering pattern establishes a system that: (Choose Two)

A. horizontally scales across multiple redundant cloud storage devices

B. vertically scales within a single cloud storage device

C. can survive bandwidth and data processing power constraints

D. vertically scales across multiple cloud storage devices

Which of the following statements about the system that is established by the application of the Storage Workload Management pattern are? (Choose all that apply)

A. The system can distribute workloads across multiple cloud storage devices at runtime.

B. The system supports the grouping of cloud storage devices to improve the balanced distribution of data.

C. The system can use the automated scaling listener to equalize the workload across cloud storage devices.

D. The system can incorporate the use of the LUN migration program to distribute the runtime workload.