D-ECS-DS-23 by EMC Valid Free Exam Practice Test

Question 1

Which scenarios illustrate the need for implementing advanced data permissions in ECS client access?

A. A public-facing website hosting static content B. An internal development environment with no external access C. A healthcare application managing sensitive patient data D. A financial application processing personal and payment information

Correct Answer: C,D

Question 2

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

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

Correct Answer: A

Question 3

What is the primary consideration when choosing between an Application Load Balancer and a Network Load Balancer for a real-time gaming application?

A. The game's soundtrack quality B. The game's color scheme and graphics C. The need for static IP addresses D. The ability to handle UDP traffic

Correct Answer: D

Question 4

A corporation has a single-site ECS system and is contemplating implementing a three-site Geo Federated environment. They want to know what benefits Geo replication offers.
Which two benefits can a technology architect promote? (Select 2)

A. Replication group creation without VDC Federation B. Provides improved security against site failures by creating multiple copies of the data C. Reduces indexing overhead by increasing the number of replication groups D. Storage efficiency by taking advantage of XOR compression

Correct Answer: B,D

Question 5

Which approach is recommended for managing ECS data lifecycle in a cost-effective manner?

A. Implementing automated data tiering and archival policies B. Manual migration of data to cheaper storage classes as needed C. Storing all data indefinitely, regardless of its value D. Using premium storage for all data types to ensure performance

Correct Answer: A

Question 6

Which two HTTP methods does S3 API use on ECS? (Select 2)

A. UPDATE B. UPLOAD C. HEAD D. OPTIONS

Correct Answer: C,D

Question 7

Which monitoring capability is essential for identifying performance bottlenecks in real-time in an ECS environment?

A. Aesthetic monitoring of the ECS console B. Daily manual log reviews C. Network latency measurements D. Application-level performance metrics

Correct Answer: D

Question 8

Which two statements regarding namespaces on ECS are true? (Select 2)

A. Namespaces provide physical isolation of data. B. Namespaces provide logical isolation of data. C. Multiple namespaces require unique bucket names. D. Multiple namespaces can share access to the same bucket.

Correct Answer: B,D

Question 9

Which type of traffic is associated with the management of the nodes between ECS racks?

A. Inter-node B. Replication C. Segment D. Cluster

Correct Answer: D

Question 10

A storage administrator must find the capacity of its ECS namespaces for a specific period of time.
Which ECS Portal Monitor page shows the details?

A. Nodes & Data Disks B. Metering C. Capacity utilization D. Storage efficiency

Correct Answer: B

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