最新的EMC D-ECS-DS-23免費考試真題

問題1

For an application that extensively uses microservices architecture on ECS, which load balancer type offers the best functionality?

A. Classic Load Balancer due to its simplicity

B. Network Load Balancer for its raw TCP performan

C. Application Load Balancer for advanced routing capabilities

D. DNS Load Balancer for its cost-effectiveness

正確答案: C

問題2

For a globally distributed ECS application, which performance factor is crucial to monitor?

A. Global Content Delivery Network (CDN) effectiveness

B. The screen resolution of end-users

C. The office Internet connection speed

D. Local workstation CPU usage

正確答案: A

問題3

What is a consideration regarding data protection efficiency when increasing the number of VDCs to an ECS Federation?

A. Has no effect on data protection efficiency

B. Increases the data protection efficiency when added to the replication group

C. Automatically optimizes network traffic for all VDCs without additional configuration

D. Reduces the data protection efficiency when added to the replication group

正確答案: B

問題4

Which two open-source load balancers are used in ECS implementations? (Select 2)

A. HAProxy

B. F5

C. Kemp

D. NGINX

E. Brocade

正確答案: A,D

問題5

For an ECS solution requiring high availability and fault tolerance, which node type should be prioritized?

A. Nodes with the most aesthetically pleasing design

B. High-availability configured nodes

C. Low-cost, single-instance nodes

D. Nodes with the latest graphical cards

正確答案: B

問題6

Which client protocol is most appropriate for applications requiring high-throughput file sharing in an ECS cluster?

A. NFS

B. SMTP

C. FTP

D. HTTP

正確答案: A

問題7

Which statement about S3 bucket policies and S3 object ACLs on ECS is correct?

A. S3 bucket policies are ignored if S3 object ACLs are already configured for the same object.

B. S3 bucket policies and S3 object ACLs can be used simultaneously on the same object.

C. S3 object ACLs are ignored if S3 bucket policies are already configured for the same object.

D. S3 bucket policies and S3 object ACLs must be configured to grant the same permissions for them to be effective.

正確答案: B

問題8

In the context of ECS, what are the primary use cases for implementing strict data compliance and retention policies?

A. Regulatory compliance with industry standards

B. Protection against data breaches and unauthorized access

C. Temporary data storage for transient processing

D. Long-term archival for historical analysis

正確答案: A,D

問題9

What is the main type of traffic supported by ECS back-end switches in an EX500 cluster?

A. Production

B. Internal Management

C. Internal Replication

D. External

正確答案: B

問題10

VDCA owns ECS namespace N and contains bucket B. VDCA owns bucket B. Bucket B is replicated to VDCB. During an outage at VDCA, the application connects to VDCB.
What are two expected behaviors of the application in this situation? (Select 2)

A. It cannot access the contents of bucket B by explicitly referencing the bucket.

B. It cannot list the buckets in namespace N.

C. It can list the buckets in namespace N.

D. It can access the contents of bucket B by explicitly referencing the bucket.

正確答案: C,D

最新的EMC Dell ECS Design 2023 - D-ECS-DS-23免費考試真題

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