EMC DES-2T13 問題練習

Question No : 1
In a cloud design, an architect has defined a separate trust zone for host management. The hosts will be running open source hypervisors.
What should be included in the design deliverables to support this separate trust zone?

• A.Federated authentication source and preferred QoS network settings
• B.Isolated management network and a federated super-user account
• C.Separate PKI and encrypted CMP portal access
• D.Separate PKI and a separate authentication source

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Question No : 2
A cloud architect is tasked with designing a backup using the Remote with Cloud Gateway Deployment Model.
What is a design consideration?

• A.Replication settings should be driven by organizational requirements around RPO
• B.Backup servers are required to communicate with cloud storage interfaces
• C.Larger initial backup sets may take long times to complete delivery
• D.Gateways must contain backup software to offload backup server tasks

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Question No : 3
You are designing a cloud to support an Oracle OLTP environment.
What is the recommended read/write ratio to use in this environment?

• A.2 to 1
• B.3 to 1
• C.4 to 1
• D.5 to 1

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Question No : 4
Which type of storage is typically designed to span multiple sets of hardware and has a flat repository?

• A.Object
• B.File
• C.Ephemeral
• D.Block

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Question No : 5
You are analyzing the performance data to avoid oversizing of a CI solution.
What date and time frame should you use?

• A.Average production time over multiple days
• B.Peak production times over multiple days
• C.Average production time over a single day
• D.Peak production times over a single day

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Question No : 6
You are creating a cloud infrastructure design for an organization. You learn that, for compliance reasons, the organization needs to maintain a separate set of infrastructures for certain deployed services.
Which part of the design will be impacted by this requirement?

• A.Number of compute pools
• B.Number of service catalogs
• C.Over-commitment ratio
• D.Service catalog sizing

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Question No : 7
An organization wants to deploy a CMP solution in a private cloud.
What requirements influence the sizing of the underlying cloud management infrastructure?

• A.Size of the service portal and catalog
• B.CMP version and functions it provides
• C.Type of services and cost of each service
• D.High availability and performance

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Question No : 8
You are designing the CMP structure. Where should you define the pods?

• A.Fault domain
• B.Private cloud VM
• C.Availability zone
• D.Public cloud VM

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Question No : 9
DRAG DROP
A cloud architect is delivering a knowledge transfer on how to script a service in the Service Catalog that restores a VM.
What is the correct order of steps that should be demonstrated?

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Question No : 10
As a cloud architect designing a DIY PaaS Solution, you have concluded that using containers to support the target application is the best choice.
What consideration supports that decision?

• A.An application will run on multiple platforms with minor modification
• B.The abstraction of the physical hardware limits vulnerability
• C.Multiple operating systems can be supported in a single container
• D.The container supports the required software stack

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Question No : 11
You have the following requirements for a CMP solution:
- Lower acquisition costs of software
- Control over deployment of software release cycles
- Option to have paid support
What type of CMP solution should you recommend?

• A.Proprietary
• B.Software defined
• C.Open-source
• D.Vendor supported open-source

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Question No : 12
DRAG DROP
As part of the planning process, a cloud architect may use tools to gather data from customer systems. Match each tool with its associated description.

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Question No : 13
A cloud architect is designing a packaged PaaS Solution for an organization. One of the primary concerns of the organization is application portability.
What consideration focuses on portability?

• A.A technology must be chosen that enables portable PaaS architectures
• B.Monitoring at the application level must capture and evaluate key metrics
• C.A subscription-by-time cost model must be chosen to manage costs
• D.A secure connector must be chosen to ensure secure API access to data

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Question No : 14
During an assessment for an organization’s cloud design, a cloud architect discovers that developers will be creating applications for tenants. The applications will self-scale based on an internal trigger. The architect has included CMP components in the design that will support this requirement.
What else should the cloud architect consider to meet this requirement?

• A.CMP account with elevated privileges exists that can be shared with developers
• B.Mechanisms exist for changing the type of consumer resources automatically
• C.Mechanisms exist for re-installing CMP components for scaling
• D.Sufficient consumer resources exist to support the application elasticity

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Question No : 15
As a cloud architect, you are designing a CI solution to ensure that you isolate specific workloads for security.
What should you design for?

• A.High Availability
• B.Fault Tolerance
• C.Multi-tenancy
• D.Redundancy

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