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EMC IT-as-a-Service Expert Exam for Cloud Architects Sample Questions:

1. Refer to Scenario 3.
"A US company has deployed web services within a private cloud. They wish to provide additional web services elastically and distribute them around the globe using a public cloud provider.
The web services have a dependency on a database resource in the private cloud. The web services are deployed through a service catalog as a standardized service offering, which includes an intrusion prevention system that periodically polls a central management server for security updates. The IPS management server is located within the private cloud.
The web services collect highly regulated personal health information about consumers who are located around the world."
In your analysis, you find that a different hypervisor is being used by the public cloud provider.
As the enterprise elastically provisions resources, what is a possible solution if the hypervisors are different?

A) Shut down services before migrating to the public cloud.
B) Recalibrate the current service template and deploy it in the public cloud.
C) Use a second service catalog to deploy the current service template in the public cloud.
D) Create a different service template to deploy in the public cloud.

2. You have been hired by a large, global manufacturing company to conduct a consolidation assessment.
During the interview process, you determine which applications are most important to the business. Key performance metrics are also collected. You also find:
-Some applications see little or no use -SLAs for mission critical applications are 99.99% -Corporate email is considered proprietary and confidential information -Country specific regulations apply to certain applications
What should you use to determine proper application placement?

A) Application level gap analysis
B) Workload analysis for right-sourcing
C) Cloud security alliance controls matrix
D) Cloud services assessment

3. A health care applications software company has been growing rapidly by acquiring several similar companies, which are based in other states.
IT is now struggling to provide services for developing, testing and supporting multiple application teams. For each application, customer support must frequently handle sensitive electronic medical records data that is subject to Federal compliance. No formal standards or policies have been established across application teams relative to sensitive data.
With the goal of ITaaS transformation, senior management seeks to establish IT governance. What would you recommend for a governance model, and why?

A) Centralized, since security and compliance concerns are relatively homogeneous across the enterprise
B) Federated by application, since it ensures autonomy for each application team and promotes customer satisfaction
C) Distributed by geography, since it enables localized control and lock down of sensitive data
D) Hybrid, since it is the best approach during rapid growth by acquisition

4. A hosting company operates from two data centers and typically hosts very large customers. The delivery and support of their IT infrastructure is not service driven. Customers suffer significant lead times to establish new operational environments, or to change existing infrastructure requirements.
A new, highly secure application development environment has been requested by one of the hosting company's customers. The customer has a tight time frame and needs to be able to create a test environment on-demand, within hours. The hosting company has decided to transition to ITaaS to meet the needs of this (and future) clients.
What must be done to achieve this?

A) Allocate capacity in the virtual environment. Maintain an agreed upon set of server gold builds. When needed, start the appropriate number of servers from templates.
B) Create an IaaS capability. Agree upon the infrastructure dependencies to meet the application's needs. Use server provisioning tools to build servers when needed.
C) Utilize a public SaaS provider. Analyze the dependencies that the application may have on infrastructure that is located in the hosting data center.
D) Create a PaaS offering and contract. Automate and orchestrate the creation of the environment on-demand.

5. The sales organization within a large enterprise has determined the need to immediately implement a mobile sales tool for its field staff. There are two SaaS solutions available that meet their requirements.
The CIO wants to develop the solution in-house and claims that IT can develop the application at only slightly more cost than the SaaS solutions, and it would be more secure. Estimated time to deliver the application from internal IT is 10 weeks.
Who should make the decision to determine the best solution?

A) Architecture Committee
B) Board of Directors
C) IT Strategy Committee
D) IT governance bodies

Solutions: