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EMC E20-920 問題練習

Cloud Services Expert Exam for Cloud Architects 試験

最新更新時間: 2019/05/15,合計108問。

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Question No : 1
An organization wants to use a public cloud provider for IaaS instances. They will develop and deploy their own applications within these instances. The organization must follow health care compliance regulations.
What should the organization ensure before deploying their applications in the public cloud?

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Question No : 2
When should risk be mitigated as part of the governance process?

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Question No : 3
An IT organization has hired you as a cloud architect to assist them in planning for cloud services. Your first goal is to help the IT organization categorize existing services against service characteristics. You have provided a table that shows common service characteristics and their attributes for considerations, benefits, and trade-offs.
The following attributes from the table have been identified:
-Consideration standardized service contracts and metadata definitions
-Benefit: development and implementation cost reduction
-Tradeoff: very finite capability
What characteristics correspond to the identified attributes?

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Question No : 4
A financial organization recently deployed a private cloud. They also are planning to use public cloud services to meet their business application demands. They need to implement a measured services and chargeback methodology.
Based on best practices, which solution provides accurate and transparent reporting to the consumer?

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Question No : 5
DRAG DROP
A company has an on-demand self-service portal. What is the most likely sequence of events in the service catalog when an IaaS service is provisioned?



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Question No : 6
In a hypothetical future scenario, a CEO wants real-time market sentiment and performance reports displayed on smart watches and neural-optical data implants of all C-level and E-level corporate employees. The CEO also wants the corporation’s intelligent lighting system to change color depending on current sentiment and performance data. Currently the corporation has no real-time market reporting capability.
What emerging 3rd Platform technologies enable the desired capabilities?

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Question No : 7
An online retailer has been experiencing tremendous growth in the past two years. Until now, they have been using a private cloud architecture to run their online business. In order to support the growth, they have decided to invest in hybrid cloud services.
What is a primary consideration when moving to a hybrid environment?

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Question No : 8
A company wants to deploy services in a new cloud infrastructure. A developer is helping the company design these services and realizes that the company is having trouble because of manual, legacy processes.
How can the organization address the legacy processes?

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Question No : 9
An enterprise is beginning its journey to ITaaS. An assessment of their current environment has already been completed. It has been determined that a change made- - even to a small part of the infrastructure―requires the entire monolith to be rebuilt and deployed
As a cloud architect, what would you use to redesign the monolith to resolve this issue?

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Question No : 10
An organization is currently virtualized, and the CIO is planning for the transition to ITaaS. They are striving to make significant changes to internal IT processes and policies to streamline operations, and improve service levels by implementing an on-demand self-surviving capability for their business users.
Which tool allows the users to provision resources dynamically to absorb load changes and also provides the speed of execution required for service deployment?

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Question No : 11
An IT organization within a healthcare company has embarked on a strategic transformation by adopting the IT Value Transformation road map. They have been successful in bringing out several IT services by adopting cloud computing. These services have helped the company release new products quickly into the market. However, the IT organization is still perceived internally as a cost center.
What is the IT organization neglecting?

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Question No : 12
Which IT Governance principle should cloud services adhere to?

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Question No : 13
The principles of Autonomy, Abstraction, Discoverability, Composability, and Reusability are all principles of what?

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Question No : 14
A line of business (LOB) has been using a public cloud and is seeking services from the internal IT department. The LOB has requested an SLA for each service. Why would the LOB make this request?

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Question No : 15
A company plans to offer CRM, CDN, and ERP services. According to NIST, which services categories correspond to these offerings?

正解:
Explanation:http://wibe-tco.com/wp-content/uploads/2013/07/Reference_Architecture_Doc_2011_NIST-CloudComputing-ptx.pdf (page 10)

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