The Best D-ECS-DY-23 Exam Study Material and Preparation Test Question Dumps
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NEW QUESTION # 35
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. ECS object access S3 password does not match ECS access key
- B. Display name is set incorrectly for the ECS Cloud Profile
- C. Neither port number 9020 nor 9021 is included in the ECS endpoint.
- D. Claim code is invalid when registering the CloudBoost appliance
Answer: D
NEW QUESTION # 36
By default, which file contains ECS information for configuring ESRS?
- A. MACHINES
- B. customer.json
- C. topology.txt
- D. provision.txt
Answer: B
NEW QUESTION # 37
What is the correct order steps in the ECS software installation process?
1) Configure the network settings
2) Install and configure the HAL
3) Install and configure the ECS object and fabric services
4) Reinstall the core operating system
- A. 1, 3, 4, 2
- B. 1, 2, 3, 4
- C. 1, 2, 4, 3
- D. 1, 3, 2, 4
Answer: B
NEW QUESTION # 38
A storage administrator asks you if ECS requires the use of file gateways for Hadoop data.
What should be your response?
- A. No; ECS does not require file gateways
- B. Yes; ECS comes with a file gateway that that automatically moves the data to the ECS
- C. No; ECS has a built-in tool to move data into HDFS
- D. Yes; ECS acts as a file gateway
Answer: A
NEW QUESTION # 39
A single VDC environment has multiple ECS Gen3 racks.
How does the Nile Area Network (NAN) communicate between the ECS Gen3 racks?
- A. Turtle port 51 or 52
- B. Fox/Hound port 41 and 45
- C. Hare/Rabbit port 16 and 17
- D. Management port node 1 or 2
Answer: B
NEW QUESTION # 40
What is the purpose of creating ECS Virtual Data Centers?
- A. Expose storage pools from replication groups to applications
- B. Function as a container for object data
- C. Present nodes within a site as a single logical unit
- D. Define protection and availability of storage pools
Answer: C
NEW QUESTION # 41
A company has deployed 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 satisfy this requirement?
- A. Create a Retention Policy in the namespaces
- B. Enable Access During Outage flag in the bucket
- C. Enable Replicate to All Sites flag in the VDC
- D. Enable Cold Storage in the storage pool
Answer: B
NEW QUESTION # 42
After which step in the ECS 3.4 implementation process is it necessary to reinstall ECS if it becomes necessary to change node IP addresses?
- A. Installing fabric
- B. Installing HAL
- C. ECS configuration
- D. IPs can be changed at any time
Answer: D
NEW QUESTION # 43
A representative is creating the topology file as part of an ECS installation.
Which command must they use to determine the private.4 IP addresses of the system?
- A. ip addr list
- B. ifconfig
- C. getrackinfo
- D. ipconfig
Answer: C
NEW QUESTION # 44
What is a prerequisite for an end user to obtain the license file?
- A. ECS access to ELMs website
- B. Software ID (SWID)
- C. Number of ECS nodes
- D. License Authorization Code (LIC)
Answer: D
NEW QUESTION # 45
What technology is used in ECS to protect data from node faults and disk failures?
- A. Data Mirroring
- B. Erasure Coding
- C. RAID 1/0
- D. Dual Parity
Answer: B
NEW QUESTION # 46
An ECS software installation with network separation has been successfully completed. The network team has just realized that public IP addresses are incorrectly assigned to ECS and must be changed.
What should be done to address this issue?
- A. IP addresses can only be changed after ECS installation if VLAN Separation is used
- B. IP addresses can only be changed after ECS installation if no network separation is used
- C. Change IP addresses using setrackinfo command for the current ECS installation
- D. Follow IP change guide from SolVe
Answer: D
NEW QUESTION # 47
Which protocol allows Solaris and Linux servers to access storage on ECS?
- A. HDFS
- B. NFSv3
- C. SMBv3
- D. CIFS
Answer: B
NEW QUESTION # 48
An organization is designing a new S3 client that will integrate with ECS. The organization must store images of their products with their specifications and have fast access to the images based on the stored specifications.
What Dell S3 API extension meets these requirements?
- A. Bucket retntion period
- B. Metadata search
- C. Byte range update
- D. File system enabled
Answer: B
NEW QUESTION # 49
The ECS S3 API Put method is used to create a new object with the same name as an existing object.
What will be the behavior of the S3 operation?
- A. Operation will stop
- B. Error will be generated
- C. File will be overwritten
- D. Warning will be generated
Answer: C
NEW QUESTION # 50
Which type of data service is provided by ECS?
- A. Block
- B. Object
- C. CIFS
- D. NFSv2
Answer: B
NEW QUESTION # 51
A retention policy and a retention period and defined for the same object.
What will control the deletion of that object?
- A. The one that was created first
- B. The one with the greater time interval
- C. Only the retention policy
- D. Only the retention period
Answer: B
NEW QUESTION # 52
Which program is used to install and manage the ECS CLI?
- A. RDP
- B. Pip
- C. WinSCP
- D. EMCO MSI
Answer: B
NEW QUESTION # 53
What is a benefit of VLAN separation on ECS?
- A. Traffic is not visible to the entire network
- B. Traffic is separated logically at the IP level
- C. No additional configuration for rabbit and hare switches is required
- D. VLAN separated and VIP separated networks can operate together
Answer: A
NEW QUESTION # 54
You are configuring an ECS system to be used for private cloud storage in a Data Domain Cloud Tier environment. You want to enable higher storage efficiency for archival data in the storage pool to support the backup solution.
- A. 8 nodes per storage pool; Cold Storage pool
- B. 4 nodes per storage; Global replication group
- C. 8 nodes per storage pool; Dedicated namespace
- D. 4 nodes per storage pool; Federated VDC
Answer: B
NEW QUESTION # 55
A company has removed the VDC from the replication group and is no longer able to add it back.
What is the cause of this issue?
- A. Removing the VDC from the replication group initiates failover processing for permanent failures
- B. The same VDC can be added back to the replication group; but only before failover processing is completed successfully
- C. The same cannot be added back to the replication group; it must be given another name
- D. The VDC cannot be added back to the existing replication group: a new replication group must be created for the VDC
Answer: C
NEW QUESTION # 56
An administrator wants to configure a Cloud Unit in Data Domain System Manager to access ECS and receives the following error. The Access Key ID you provided does not exist in our records.
What must be checked?
- A. ECS Access key ID in the Management User Name configured in the ECS Portal
- B. ECS .pea file in the Object User Name configured in the ECS Portal
- C. ECS .pea file in the Management User Name configured in the ECS Portal
- D. ECS Access key ID in the Object User Name configured in the ECS Portal
Answer: D
NEW QUESTION # 57
Which command will clear warnings in the status column of the getrackinfo output?
- A. systemctl restart rackservicemgr
- B. sudo setrackinfo -restart
- C. systemctl restart emc-rackservicemgr
- D. sudo systemctl restart emc-rackservicemgr
Answer: D
NEW QUESTION # 58
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. Generate a S3 secret key to add to the CloudPools configuration
- D. Create a dedicated storage pool for CloudPools storage
Answer: C
NEW QUESTION # 59
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