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

1. An enterprise wants to deploy a single sign-on solution to utilize within their private cloud environment. Their developers are experienced with the REST protocol, and they have a large number of interns that are employed May through August every year.
Their primary goal is to build a solution that utilizes the REST protocol. Their secondary goal is to be able to bulk load credentials for the interns into the system each year.
They have asked you to review the offerings from two identity providers. The results of your analysis are shown below:
-Provider A supports OpenID and OAuth -Provider B supports OAuth and SCIM
Which provider would you recommend, and why?

A) A, because it satisfies the primary goal
B) A, because it satisfies both the primary and secondary goals
C) B, because it satisfies the primary goal
D) B, because it satisfies both the primary and secondary goals

2. The line of business (LOB) Services Product Manager has asked you to implement a solution that monitors the actual resource utilization of your company's private cloud infrastructure.
This solution should gather actual statistics of utilization and relate them back to the actual infrastructure costs to show the realized cost to run the vApp within the company's private cloud.
Which software solution would best fit the requirements of the LOB Services Product Manager?

A) VMware vCenter Operations
B) VMware vCenter Chargeback
C) VMware vCenter Configuration Manager
D) VMware vCloud Director

3. An enterprise decided to place some sensitive data - intellectual property - in the public cloud and implemented security mechanisms to protect this data.
Recently the public cloud provider's systems had a security breach. The enterprise was not concerned because they felt their data had been completely protected. All of the services housing the data are protected by an IPS application and no alerts were generated by the system.
How did the enterprise protect its data?

A) All data in the public cloud environment was encrypted in-transit only. The encryption keys were
under complete control of the enterprise and were not available to the public provider.
The cloud provider's logs showed that the enterprise's services were neither accessed nor copied.
B) The data was not encrypted but the enterprise maintained a backup of the data in a secure off-
site location.
The cloud provider's logs showed that the enterprise's services were not copied.
C) All data in the public cloud environment was encrypted at-rest and in-transit. The encryption
keys were under complete control of the enterprise and were not available to the public provider.
The cloud provider's logs showed that the enterprise's services were copied.
D) All data in the public cloud environment was encrypted at-rest and in-transit. Copies of the
encryption keys were secured by the public cloud provider using 1024-bit encryption.
The cloud provider's logs showed that the enterprise's services were neither accessed nor copied.

4. A regional accounting and analytics firm headquartered in Seattle, WA has built a profitable business selling a portfolio of financial services to several large local enterprises. The company's flagship applications process large volumes of enterprise-internal financial data within IT operations.
Recently, the firm has established small remote offices in Hong Kong, Seoul, and Beijing to grow in the Far East.
The business is critically dependent on its data processing capabilities, and recognizes the need for ITaaS transformation. They are seeking guidance on a suitable IT governance model.
What type of model should you recommend, and why?

A) Distributed by geography, to address different regional regulations
B) Centralized at headquarters, to maximize security and minimize compliance risk
C) Federated by application, to ensure creation of customized services for each application
D) Hybrid by location and application, to eliminate silos and promote growth

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

Solutions: