D-CI-DS-23認定お試し[2024年08月01日] 最新D-CI-DS-23のPDF問題集
ベストEMC D-CI-DS-23学習ガイドと問題集でof2024年更新
質問 # 125
A cloud architect is evaluating an organization's need to support thousands of virtual machine instances and some form of encryption.
Which encryption type should be selected and why?
- A. Full file systems encryption to simplify key management
- B. Self-encrypting storage devices to increase security at the cost of increased overhead
- C. Network-based encryption to increase security at the cost of server overhead
- D. Storage array encryption to provide centralized management
正解：D
質問 # 126
Refer to the exhibit.
Your company is currently using a traditional SAN storage network. The server infrastructure is partially virtualized. There is a public cloud in place that is used to test development and application migration to cloud.
Business requirements:
- Consolidate the network, storage, and compute resources
- Simplify network management and storage provisioning
- Maintain application performance
- A disaster recovery plan to meet RTO / RPO targets
Other considerations:
- All data must be secured at rest and in-flight
- Include an app development platform
Refer to Case 6.
You are designing a private cloud to use VLANs to support compute to compute connectivity. The cloud services and security requirements will result in 5,120 separate VLANs being created.
What is a concern related to VLANs when reviewing this requirement?
- A. VLANs limit the number of NICs that can participate in the network to 2,048
- B. Each VLAN requires separate infrastructure and management traffic
- C. VLANs can only support up to 4,094 virtual networks
- D. Configuration times out when attempting changes to more than 1,024 VLANs
正解：C
質問 # 127
Refer to the exhibit.
Your company recently negotiated several contracts with new customers to use its proprietary eCommerce system. As a result, the customer base has grown rapidly, which has introduced several challenges and requirements.
Business requirements:
- Applications need to scale quickly
- Metrics and reporting to anticipate business trends and efficient use of resources
- External customers are looking to license the eCommerce application
Other considerations:
- Applications need to be recorded for the public cloud
- Address security vulnerabilities for customer data in the cloud
Refer to Case 1.
You are designing a transformation from Platform 2.0 to cloud. You review the existing infrastructure and business requirements. You must define the method to connect the onpremises network directly to the public cloud provider.
Which technology should you select?
- A. KMS
- B. IDPS
- C. IPSec VPN
- D. MPLS
正解：A
質問 # 128
During a stakeholder meeting for the requirements gathering portion of a project, some unclear details arise about the commodity hardware on which the cloud will be built. Once these technical details are clarified, it could cause the project scope to change.
How should a cloud architect approach this situation?
- A. Express the importance of clarifying details on the commodity hardware during the meeting Ask the team responsible for commodity hardware to clarify the technical details Ask the team responsible for commodity hardware to clarify the technical details with the project stakeholders
- B. Request that the technical team representatives, responsible for commodity hardware, join the stakeholder meetings from now on Request that the technical team determine the effects on the project scope
- C. Expect stakeholders and project managers to clarify the technical details with their technical teams Review the effect of the technical detail on the project scope when asked
- D. Express the importance of clarifying these technical details during the meeting Ask for an action plan to clarify the technical details Review with stakeholders the effects the clarified technical details have on the project scope
正解：D
質問 # 129
During the analysis process of collected data, what are key steps in identifying areas for improvement?
(Select all that apply)
- A. Identifying trends and patterns
- B. Generating random conclusions
- C. Making assumptions without evidence
- D. Assessing business value
正解：A、D
質問 # 130
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 cloud management platform (CMP) components in the design that will support this requirement. To meet this requirement, what else should the cloud architect consider?
- A. Mechanisms exist for changing host CPU over-commitment ratios
- B. A CMP account with elevated privileges exists that can be shared with developers
- C. Component APIs are located on an isolated network
- D. Mechanisms exist for assigning IP addresses and updating DNS
正解：A
質問 # 131
An organization is implementing a backup solution for their private cloud. They are considering replicating the backup storage to an external site.
Why would the organization consider replicating to an external site?
- A. Concern for multi-tenancy support by the backup application
- B. Concern for the cost of maintaining local backup storage
- C. Concern about loss in the event of a site-wide disaster
- D. Concern about the performance of image-based backups
正解：C
質問 # 132
How does cloud help accelerate an organization's path toward IT Transformation?
- A. Ensures higher quality code
- B. Ensures quick time-to-market
- C. Allows IT to operate as usual
- D. Provides technical capability for IoT
正解：B
質問 # 133
As a cloud architect designing a DIY PaaS solution, you have concluded that using VMs to support the target applications is the best choice.
What consideration supports that decision?
- A. The software stack is compatible with the run-time environment.
- B. Orchestration supports automated scaling of applications.
- C. The abstraction of the physical hardware limits vulnerability.
- D. A single operating system reduces management overhead.
正解：C
質問 # 134
What describes cloud-native workloads?
- A. Persistent
- B. Monolithic
- C. Stateful
- D. Scale-out
正解：D
質問 # 135
An architect is designing a cloud. They decide to place the CMP components on a separate set of compute, network, and storage infrastructure from the consumer resources.
Why would the architect make this decision?
- A. Provide static and dedicated resources to the management applications without affecting the availability and responsiveness to user requests
- B. Provide dedicated, low cost IT resources for the management application to reduce TCO
- C. Provide static and dedicated resources to the consumer applications without affecting the efficiency of the management applications
- D. Provide additional security to the management infrastructure by eliminating exposure to public-facing networks
正解：A
質問 # 136
Refer to the exhibit.
Your company is currently using a traditional SAN storage network. The server infrastructure is partially virtualized. There is a public cloud in place that is used to test development and application migration to cloud.
Business requirements:
- Consolidate the network, storage, and compute resources
- Simplify network management and storage provisioning
- Maintain application performance
- Need to share resources to reduce cost and improve efficiency
Other considerations:
- Monitoring of protection SLAs
- All transactions must be logged for auditing review
- Users are validated using internal credentials
Refer to Case 4.
You are designing a brownfield cloud. You review the requirements and must determine the best, low-cost solution.
Which components must you include to meet the business requirements?
- A. HCI infrastructure, CMP, and AD
- B. CI infrastructure, CMP, and AppDev platform
- C. CMP, AppDev platform, and Service Catalog
- D. AD, AppDev platform, and Service Catalog
正解：D
質問 # 137
What is a key benefit to consumers of cloud services?
- A. No operational expenditure
- B. Start with minimal capital expenditure
- C. Requires extensive IT skills
- D. Dedicated SAN access to applications
正解：B
質問 # 138
What is a critical consideration when designing a CMP solution for multi-cloud management?
- A. Limiting scalability options
- B. Vendor lock-in
- C. Avoiding automation
- D. Ignoring cost optimization
正解：B
質問 # 139
An organization is developing a cloud-native social-media website. The website will be written using elastic principles. When the website scales, it can add additional web, application and database instances to meet dynamic workload demand.
Which additional resources will be consumed by replication as the database layer expands.
- A. CPU, memory, and network traffic
- B. Public IP addresses, CPU, and memory
- C. Memory, network traffic, and public IP addresses
- D. Network traffic, public IP addresses, and CPU
正解：A
質問 # 140
For what utilization limit should the processing capability of blade and rack servers in a CI solution be sized?
- A. 50%
- B. 60%
- C. 80%
- D. 70%
正解：D
質問 # 141
A company plans to invest $580,000 to cover hardware, software, and deployment expenses. They expect to save $40,000 per month. They are using a decommissioning cost of $60,000 for the old equipment.
After how many months will the company reach the break-even point?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
質問 # 142
A company has the following requirements:
- Modular building blocks
- Scalability
- In-house management solution
- No physical SAN
What type of infrastructure would meet these requirements?
- A. Hyper-Converged
- B. Traditional
- C. Converged
- D. Cloud-in-a-Box
正解：A
質問 # 143
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