C90-06A Real Exam Prep DEMO

Question 4: Cloud Service A requires access to Cloud Storage Device A, which contains LUNs A and B.
Cloud Service A is hosted by Virtual Server A, which resides on Hypervisor A on Physical Server A.
Virtual Server B hosts Cloud Service B and Cloud Service C.
Cloud Service Consumer A accesses Cloud Service A (1), which then accesses LUN A or B on Cloud
Storage Device A (2). After receiving the requested data from Cloud Service A, Cloud Service
Consumer A forwards the data to Cloud Service B (3), which then writes it to Cloud Storage Device B
(4).
Cloud Service Consumer A belongs to Organization A.
Organization A uses LUN A and LUN B on Cloud Storage Device A to store their important client
account data. Cloud Storage Device A is a low-performance cloud storage device, which begins to
cause performance issues as more data is added to LUNs A and B and as Cloud Service Consumer A
performs data access requests more frequently. Organization A asks that its cloud architecture be
upgraded to process increased quantities of data and higher volumes of data requests.
Organization A has been leasing a PaaS environment that it used to build Cloud Service A, which it
would like to make available to the general public. Organization A needs to establish a system
capable of monitoring usage of Cloud Service A for billing purposes.
The cloud provider is using a usage data collection and reporting system that gathers information on
Organization A's hosted IT resources approximately ten hours after the time of usage. One day,
Organization A attempts to retrieve information on whether Virtual Server B has available Cloud
Service C instances. They discover that they are unable to obtain the current status of Virtual Server
B.
Organization A demands a system that provides instant availability reporting.
Which of the following statements lists the patterns that can be applied to solve these three
requirements and problems?
Which of the following statements lists the patterns that can be applied to solve these three
requirements and problems?
A. Cross-Storage Device Vertical Tiering, Pay-as-You-Go. Self-Provisioning
B. Service Load Balancing, Pay-as-You-Go, Multipath Resource Access
C. Intra-Storage Device Vertical Data Tiering, Usage Monitoring, Centralized Remote Administration
D. None of the above.
Correct Answer: D