EMC E20-918 : IT-as-a-Service Expert Exam for Cloud Architects

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

1. In addition to the service template, what other information do you need to create a service offering?

A) Policies, rules, and orchestration
B) Policies, constraints, and rules
C) Rules, constraints, and orchestration
D) Rules, constraints, and limits

2. A company is deploying a major new business application. The application development has been outsourced to several organizations.
The company has conducted several workshops with all suppliers and the testing team. The outcome of their efforts is a streamlined process that has dramatically reduced the cycle time from development to test, improved communications between all groups, and implemented common standards and objectives.
What have they achieved?

A) Implementation of common collaboration tools
B) Transition to a DevOps culture
C) Utilization of configuration management methodologies
D) Use of common automation and orchestration processes

3. Refer to Scenario 1 below.
An IT department is offering 50 Service Offerings in their service catalog to meet all the application developers' needs. Many of the variants have a very small number of associated instantiations. A "big data" platform is offered and being actively utilized by a team of data scientists.
All services are sourced from within the private cloud. The developers are able to customize the platform's compute, storage, protection and network configuration upon instantiation. They can also provision additional resources after the initial instantiation through an upgrade service within the catalog. Because of the culture of the organization, no chargeback mechanism is implemented.
Within six months, IT experiences these problems:
(a). Developers are complaining of poor and inconsistent performance
(b). Resource utilization has far exceeded expectations
(c). The environment has become very complex
(d). Since the resource pools are shared throughout the organization, IT has been unable to identify usage patterns, making capacity planning very difficult
What can the IT department do to address problem (a)?

A) Communicate appropriate SLAs that are realistic given the demand and resources available
B) Offer additional, larger resource platform options to the developers
C) Divide the "application developer" and "big data" workloads into separate resource pools
D) Standardize on a subset of offerings to meet the needs of most developers and minimize the number of customization options

4. Which solution would the RSA Cloud Trust Authority recommend to monitor corporate compliance for a hybrid cloud infrastructure?

A) VMware vShield App with Data Security
B) RSA Data Loss Prevention (DLP)
C) RSA Archer eGRC Platform
D) RSA Federated Identity Manager

5. A company is actively moving business applications to an ITaaS model. The IT department increasingly acts as an adviser, proposing the best fit from either private cloud capability or public cloud suppliers.
The company's finance department is considering their financial applications for cloud as they increasingly need more capacity and better performance at the end of the month, which the current infrastructure cannot deliver. The financial application architecture is three tier (presentation, middleware, and database).
The IT security team has suggested that with appropriate controls the presentation layer could be deployed in a public cloud but the middleware and database layers cannot.
What would be the best approach to enabling service elasticity in this scenario?

A) IaaS deployment in the private cloud
B) IaaS deployment in the hybrid cloud
C) IaaS deployment in the community cloud
D) IaaS deployment in the public cloud

Solutions: