D-ECS-DS-23 by EMC Actual Free Exam Q&As

Question 1

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

A. Low-cost, single-instance nodes B. High-availability configured nodes C. Nodes with the latest graphical cards D. Nodes with the most aesthetically pleasing design

Discussion 0

Correct Answer: B Vote an answer

Question 2

For a cloud-native application that requires frequent scaling, which ECS node type is most suitable?

A. Fixed-capacity storage-optimized nodes B. Scalable general-purpose compute nodes C. Fixed-capacity high-memory nodes D. Single-threaded compute nodes

Discussion 0

Correct Answer: B Vote an answer

Question 3

What is NOT a recommended activity in the solutions design process for an ECS deployment focused on machine learning tasks?

A. Benchmarking different machine learning frameworks B. Evaluating different data preprocessing methods C. Ignoring the importance of data privacy and security D. Selecting appropriate GPU-accelerated nodes

Discussion 0

Correct Answer: C Vote an answer

Question 4

An organization is discussing the requirements of a multitenant object storage environment.
What is each tenant referred to when configuring ECS?

A. Bucket B. Namespace C. Storage Pool D. Customer

Discussion 0

Correct Answer: B Vote an answer

Question 5

A customer wants to create a data lake for their data science team. They plan to use a new application requiring a high number of transactions per second and low latency.
Which ECS node meets this requirement?

A. EX5000 B. EXF900 C. EX500 D. EX300

Discussion 0

Correct Answer: B Vote an answer

Question 6

In designing a multi-tenant solution on ECS, which isolation feature is essential to ensure data privacy between tenants?

A. Common user identities for all tenants B. Shared network spaces without any segmentation C. Unified access policies for all data D. Tenant-specific encryption keys

Discussion 0

Correct Answer: D Vote an answer

Question 7

An organization is troubleshooting the responsiveness of their ECS cluster when clients connect to their objects.
What dashboard is recommended to monitor transactions per second?

A. Disk Bandwidth B. Data Access Performance C. Node Rebalancing D. Process Health

Discussion 0

Correct Answer: B Vote an answer

Question 8

Which approach is least effective in designing a multi-tenant architecture for ECS?

A. Using separate storage buckets for each tenant B. Enforcing tenant isolation at the network layer C. Allocating the same computational resources to all tenants, regardless of need D. Implementing strict quota management for each tenant

Discussion 0

Correct Answer: C Vote an answer

Question 9

When designing ECS solutions for data compliance and retention, which features should be prioritized to meet legal and business requirements?

A. Regular audits and compliance reporting B. Unlimited data retention without review C. Automated data lifecycle management D. Encryption of data at rest and in transit

Discussion 0

Correct Answer: A,C,D Vote an answer

EMC Dell ECS Design 2023 - D-ECS-DS-23 Exam Practice Test