D-ECS-DS-23無料問題集「EMC Dell ECS Design 2023」

質問 1

A service provider with a 64 node ECS in a single VDC requires logical separation of data for each tenant. All tenants would like to use 12+4 erasure coding scheme for data protection.
What is the recommended way to configure ECS?

（A）Create a single storage pool per tenant with the same replication group.

（B）Create a single namespace with one bucket per tenant.

（C）Create a single storage pool with one replication group per tenant.

（D）Create a single storage pool with one or more namespaces per tenant.

正解：D 解答を投票する

質問 2

When determining hardware requirements for a video rendering use case on ECS, which factors should be prioritized?

（A）Audio output quality

（B）Network latency

（C）Memory capacity and speed

（D）GPU compute power

正解：C、D 解答を投票する

質問 3

What type of information must the technology architect gather during the research process to draft a solution document?

（A）Network separation

（B）Application compatibility

（C）Stakeholder requirements

（D）User logins

正解：C 解答を投票する

質問 4

Which network is used for inter-rack communication in a multi-rack ECS appliance?

（A）public

（B）public.rack

（C）private

（D）private.4

正解：D 解答を投票する

質問 5

A customer must store tamper-proof objects with no ability to alter or delete them until after the designated retention period, adhering to SEC 17a-4(f).
What is one way ECS complies with this requirement?

（A）Policy-based compliance solution is enforced through ECS licensing.

（B）Policy-based compliance solution is enforced through ECS software.

（C）ECS platform hardening allows unrestricted access to the data.

（D）ECS platform lockdown prevents unauthorized access to the data.

正解：B 解答を投票する

質問 6

In a three-site active Federated ECS system with ADO enabled bucket, what is the correct sequence for an application to perform a read request during a TSO event?

（A）1. Load balancer routes read request to one of the sites available.
2. Application retrieves secondary copy.
3. XOR chunks get retrieved from the secondary VDC.
4. XOR chunks are used to reconstruct secondary copy.
5. Available site checks for XOR copy on another online VDC.

（B）1. Load balancer routes read request to one of the sites available.
2. Available site checks for XOR copy on another online VDC.
3. XOR chunks get retrieved from the secondary VDC.
4. XOR chunks are used to reconstruct secondary copy.
5. Application retrieves secondary copy.

（C）1. Available site checks for XOR copy on another online VDC.
2. Application retrieves secondary copy.
3. XOR chunks get retrieved from the secondary VDC.
4. XOR chunks are used to reconstruct secondary copy.
5. Load balancer routes read request to one of the sites available.

（D）1. Application retrieves secondary copy.
2. Load balancer routes read request to one of the sites available.
3. Available site checks for XOR copy on another online VDC.
4. XOR chunks get retrieved from the secondary VDC.
5. XOR chunks are used to reconstruct secondary copy.

正解：B 解答を投票する

質問 7

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

（A）Evaluating different data preprocessing methods

（B）Benchmarking different machine learning frameworks

（C）Ignoring the importance of data privacy and security

（D）Selecting appropriate GPU-accelerated nodes

正解：C 解答を投票する

質問 8

When designing resiliency for potential failure scenarios in ECS, which of the following is least effective?

（A）Relying solely on physical security measures

（B）Regular vulnerability assessments and patching

（C）Multi-region deployment for critical services

（D）Implementing robust data encryption techniques

正解：A 解答を投票する

質問 9

Which design consideration is least relevant when creating a multi-tenant ECS solution?

（A）Data encryption at rest and in transit

（B）The color scheme of the tenant's logo

（C）Implementation of quotas and limits per tenant

（D）Isolation of network traffic between tenants

正解：B 解答を投票する

質問 10

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

（A）Using premium storage for all data types to ensure performance

（B）Manual migration of data to cheaper storage classes as needed

（C）Implementing automated data tiering and archival policies

（D）Storing all data indefinitely, regardless of its value

正解：C 解答を投票する

D-ECS-DS-23 無料問題集「EMC Dell ECS Design 2023」

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