Latest [Jun 12, 2026] EMC D-ECS-DY-23 Real Exam Dumps PDF [Q66-Q88]

Latest [Jun 12, 2026] EMC D-ECS-DY-23 Real Exam Dumps PDF

D-ECS-DY-23 Practice Test Questions Updated 169 Questions

EMC D-ECS-DY-23 Exam Syllabus Topics:

Topic	Details
Topic 1	ECS Data Client Access: This domain covers client access methods including Amazon S3 integration via portal and REST APIs, OpenStack Swift configuration, object client application setup, and ECS GeoDrive, CLI, and REST API implementation.
Topic 2	ECS Administration: This domain addresses ongoing ECS management including data protection mechanisms across local and federated sites, portal-based configuration, implementing access controls, quotas, retention policies, and system monitoring.
Topic 3	ECS Implementation: This domain focuses on the complete ECS installation process including site preparation, core OS installation, network configuration, software deployment, initial system setup, and troubleshooting installation issues.
Topic 4	ECS Overview: This domain covers ECS foundational knowledge including key features, architectural components, hardware configurations, single and multi-site deployments, Data-at-Rest Encryption (D@RE), and Active Directory integration.
Topic 5	ECS Integrated Solutions: This domain covers ECS integration with Dell EMC products including Dell Cloud Tier for data tiering, Isilon CloudPools for capacity extension, and NetWorker with CloudBoost for backup operations.

 

NEW QUESTION # 66
When planning for a multi-site ECS installation, what is the maximum network latency between sites?

• A. 500 ms
• B. 1, 000 ms
• C. 5, 000 ms
• D. 100 ms

Answer: C

NEW QUESTION # 67
You are configuring a NetWork with CloudBoost solution using ECS as LTR backup. When adding the CloudBoost appliance in the Dell EMC Cloud Portal, the configuration fails and shows the following error.
Operation completed with errors. Cloud not apply initial configuration. Reason: Validation failed; cloud profile is invalid What is causing this error?

• A. Neither port number 9020 nor 9021 is included in the ECS endpoint.
• B. Claim code is invalid when registering the CloudBoost appliance
• C. ECS object access S3 password does not match ECS access key
• D. Display name is set incorrectly for the ECS Cloud Profile

Answer: B

NEW QUESTION # 68
In the Storage Service Layer, which distributed shared service runs on each ECS node to manage transactions and ensure data is committed?

• A. ECS media-data management
• B. Server-side encryption
• C. Erasure coding
• D. Unstructured Storage Engine

Answer: D

NEW QUESTION # 69
In an environment with two or more VDCs, which operation is unavailable when network connectivity is interrupted between the VDCs?

• A. Write object
• B. Update object
• C. Create bucket
• D. Read object

Answer: D

NEW QUESTION # 70
Which configuration task is optional in ECS when enabling Dell EMC Isilon CloudPools and ECS integration?

• A. Install the CloudPools license in ECS
• B. Create an object user account for CloudPools access
• C. Create a dedicated storage pool for CloudPools storage
• D. Generate a S3 secret key to add to the CloudPools configuration

Answer: D

NEW QUESTION # 71
A disk status appears as "Suspect" in the ECS portal.
What does this mean?

• A. System no longer writes to the disk but will read from it.
• B. System neither reads from, nor writes to, the disk
• C. System can write to the disk but will longer read from it.
• D. Drive failure has occurred and the drive has to be replaced

Answer: A

NEW QUESTION # 72
Which system admin user is provided to access the ECS UI for the first time?

• A. admin
• B. sysadmin
• C. ecsadmin
• D. root

Answer: D

NEW QUESTION # 73
What is a correct statement concerning the use of ECS as an LTR solution with DD Cloud Tier?

• A. Data is moved directly from the active to ECS
• B. Backups are cloned to the cloud tier via the app-based policy
• C. There can be up to four cloud units that make up the cloud tier
• D. Mission critical applications are backed up first to the DD cloud tier

Answer: B

NEW QUESTION # 74
When updating the ECS topology file for installation, which IP set should be used for installation of HAL, and fabric?

• A. Private.4
• B. Data
• C. Management
• D. Public

Answer: C

NEW QUESTION # 75
Which ECS Advanced Retention Management (ARM) feature enables applications to specify a retention period that will trigger when the CAS application receives a specified condition?

• A. Event Based Retention
• B. Min/Max Governor
• C. Litigation Hold
• D. Extended Retention Period

Answer: B

NEW QUESTION # 76
A company deploys an ECS geo-federated setup. They need to read and write the accessible copy of the object if a temporary site failure occurs.
What must they do during ECS configuration to meet this requirement?

• A. Enable the Replicate to All Sites flag in the VDC.
• B. Create a Retention Policy in the namespaces.
• C. Enable the Access During Outage flag in the bucket.
• D. Enable Cold Storage in the storage pool.

Answer: C

NEW QUESTION # 77
Which protocol is used to allow Solaris and Linux servers to access storage on ECS?

• A. HDFS
• B. SMBv3
• C. CIFS
• D. NFSv3

Answer: D

NEW QUESTION # 78
An organization needs to isolate each business unit from the other such that each unit has its own user management, replication configuration, and encryption policy. What should the organization create on the ECS?

• A. Different namespaces
• B. Multiple replication groups
• C. Multiple object users
• D. Different buckets

Answer: A

NEW QUESTION # 79
A company is integrating Dell EMC Isilon CloudPools with the ECS and would like to enable CloudPools for disaster recovery failover.
Which deep copy option should be used?

• A. Deny
• B. Allow
• C. Stub sync
• D. Force

Answer: A

NEW QUESTION # 80
A retention policy and a retention period and defined for the same object. What will control the deletion of that object?

• A. The one with the greater time interval
• B. The one that was created first
• C. Only the retention period
• D. Only the retention policy

Answer: C

NEW QUESTION # 81
In a Data Domain Cloud Tier environment, which configuration task is required in Data Domain System Manager to enable ECS as a long-term retention device?

• A. Enable Data Domain file system before enabling Cloud Tier
• B. Create Data Domain Cloud Units for ECS
• C. Create a device in ECS to hold the Data Domain metadata
• D. Export self-signed/CA-signed root certificate

Answer: B

NEW QUESTION # 82
How should a federation be configured when a primary ECS VDC already exists?

• A. Add the secondary VDC to the federation during fabric and HAL installation.
• B. First create the storage pool on the secondary ECS and then configure it on the primary ECS of the federation.
• C. First get the VDC access key from the primary ECS of the federation and then add it to the secondary VDC
• D. First configure the secondary ECS as standalone and then add the VDC to the federation.

Answer: B

NEW QUESTION # 83
By default, which file contains ECS information for configuring ESRS?

• A. MACHINES
• B. customer.json
• C. topology.txt
• D. provision.txt

Answer: D

NEW QUESTION # 84
Which type of license is required to add additional VDCs to a federation?

• A. Replication
• B. Expansion-Capacity
• C. Capacity
• D. D@RE

Answer: C

NEW QUESTION # 85
Which ECS feature is responsible for protecting and sharing objects for global access?

• A. VDC
• B. Storage Pool
• C. Replication Group
• D. Federation

Answer: D

NEW QUESTION # 86
How would you check the current color of an ECS rack?

• A. getrackinfo
• B. cat /etc/HOSTNAME
• C. rpm -ivh --color=red ecs-os-base
• D. cat /var/tmp/installer/provisioning.txt

Answer: A

NEW QUESTION # 87
You are configuring a NetWorker with Cloud Boost solution using ECS as LTR backup. When adding the CloudBoost appliance in the Dell EMC Cloud Portal, the configuration fails and shows the following error: Operation Completed with errors. Could not apply initial configuration. Reason: Validation failed; cloud profile is invalid.
What is causing this error?

• A. ECS object access S3 password does not match ECS access key
• B. Neither port number 9020 nor 9021 is included in the ECS endpoint
• C. Display name is set incorrectly for the ECS Cloud Profile
• D. Claim code is invalid when registering the CloudBoost appliance

Answer: B

NEW QUESTION # 88
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