DELL EMC D-ECS-DY-23 Exam Dumps of DumpsBase – Master Your Dell ECS Deploy 2023 Exam

1. Which log file should you check if you suspect that an unauthorized user has been logging in to an ECS system?

2. Which command is used to update the here switch firmware?

3. Which switch is used to daisy-chain three or fewer ECS racks?

4. What network is represented below by 169.254.1.<x>?

ID,HOSTNAME,ADDRESS,LOCATION,RACK,SHELF

r1n1,layton-red.sea.lab.dell.com,169.254.1.5,Cambridge,rack1,psnt1,shelf1

r1n2,logan-red.sea.lab.dell.com,169.254.1.6,Cambridge,rack1,psnt1,shelf1

r1n3,lehi-red.sea.lab.dell.com,169.254.1.7,Cambridge,rack1,psnt1,shelf1

r1n4,murray-red.sea.lab.dell.com,169.254.1.8,Cambridge,rack1,psnt1,shelf

5. Which SNMP version(s) are supported by ECS?

6. A retention policy and a retention period and defined for the same object.

What will control the deletion of that object?

7. A single VDC environment has multiple ECS Gen3 racks.

How does the Nile Area Network (NAN) communicate between the ECS Gen3 racks?

8. Which type of data service is provided by ECS?

9. 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?

10. What does ECS S3 authentication with signature version 4 use to sign request?

11. For which type of bucket is bucket-level encryption unsupported?

12. 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?

13. 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?

14. What is a characteristic of ECS?

15. What is a characteristic of ECS support for NFSv3 ACLs?

16. Which command is used to install the ECS software package?

17. Which command will clear warnings in the status column of the getrackinfo output?

18. How do ECS object users authenticate to the ECS OpenStack Swift Service when running the Version 3 protocol?

19. By default, which file contains ECS information for configuring ESRS?

20. Which ECS configuration element must be created using an OpenStack Swift client?

21. 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?

22. When planning for a multi-site ECS installation, what is the maximum network latency between sites?

23. An organization wants to implement a federated ECS between two sites and use Dell EMC Isilon CloudPools functionality to archive data to ECS for long term retention. They are planning to implement ECS with network separation.

What could be deployed optionally in this implementation?

24. A company wants its x64 Linux backup data sent directly to ECS.

Which supported and most efficient configuration would you recommend for this environment?

25. Which configuration task is optional in ECS when enabling NetWorker with CloudBoost and ECS integration?

26. After which step in the ECS implementation process must ECS be reinstalled to change node IP addresses?

27. 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?

28. Which ECS feature is used to protect and share objects for global access?

29. Which tool is used for Application Cliplist generation?

30. A storage administrator enquires about configuration S3 buckets with NFSv3.

What should be your response?

31. The ECS network solution for an organization is designed to have 4x10GbE uplinks connected to both Cisco switches. The organization will create the needed port channels.

What additional configuration on the Cisco switches is recommended for high availability and redundancy?

32. An organization is designing a new S3 client that will integrate with ECS. They are evaluating the use of the EMC S3 API and the Amazon S3 API. The business need is to store images of their products along with their specifications and to have fast access to the images based on the stored specifications. The organization decides to use the EMC S3 API as it has the needed S3 API extension to do that.

What is that extension?

33. Which port is available for the ECS REST API?

34. Which command should be used to wipe the data disks to prepare an ECS rack for fabric and HAL installation?

35. Which user role has access to all areas of the ECS portal?

36. Which ECS array license file enables data services for storage management?

37. When a disk state is suspect, what are the allowable disk operations?

38. What technology is used in ECS to protect data from node faults and disk failures?

39. How would you check the current color of an ECS rack?

40. What is required to obtain the license file for ECS?

41. 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?

42. How should a federation be configured when a primary ECS VDC already exists?

43. What happens if the key is missing from the header when creating a bucket using ECS S3 API D@RE key management?

44. How are files locked by ECS with NFSv3 enabled?

45. How does a user apply a license on an ECS system?

46. Which type of license is required to add additional VDCs to a federation?

47. Which log file should be checked if an application using a .PEA file stops writing to the ECS?

48. Which type of load balancer can be configured to proactively conduct health checks of ECS nodes and remove unavailable nodes from the rotation?

49. An ECS storage administrator creates a bucket to be used by the NFS clients. The development team fries to writes some objects using the S3 browser on the bucket. They call the storage administrator to inform them that they are experiencing write operation errors.

What is a possible reason for the errors?

50. An implementation engineer is installing ECS and sees that node names are not resolving to the public IP addresses.

Which command should they use to validate the ECS DNS configuration?

51. Which configuration tasks are required in ES in order to enable NetWorker with CloudBoost and ECS integration?

52. 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

53. 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.

54. What does ECS S3 authentication with signature version 2 use to sign requests?

55. Which protocol is used to allow Solaris and Linux servers to access storage on ECS?

56. An administrator is trying to configure a Cloud Unit in Data Domain System Manager for access to ECS and receives the following error. The Access Key ID you provided does not exist in our records.

What needs to be checked?

57. Which configuration task is required in ECS in order to enable Isilon CloudPools and ECS integration?

58. A disk status appears as "Suspect" in the ECS portal.

What does this mean?

59. A storage administrator is trying to create a new bucket using s3curl pl. They use a URL pointing to their load balancer. The SSL connection is terminated on the load balancer.

What port number should be used?

60. What is a feature of D@RE?

61. Which configuration task is optional in ECS when enabling Dell EMC Isilon CloudPools and ECS integration?

62. What is a benefit of VLAN separation on ECS?

63. An ECS installation completed successfully with VIP Separation. An administrator wants to validate the configuration on the management interface.

Which command should be executed to achieve the task?

64. What is required to enable the Access During Outage flag for a new ECS bucket?

65. 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?

66. Which port needs to be opened between ECS and ESRS for registration of remote support?

67. An application has initiated an object write request to a bucket in a single ECS VDC.

What should be the next step taken by the ECS?

68. The ECS is not PXE-booting nodes 2 through 8.

Which command should be run to check PXE boot status?

69. What is the raw capacity of an ECS U400?

70. 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?

71. 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?

72. What is the default time period that ECS retains capacity utilization data in the monitoring history?

73. A company has a Centera with ARM license installed.

What should they consider when migrating to ECS using the CAS protocol?

74. What is the default path for the customization topology file?

75. What must be configured before installing HAL and ECS services?

76. What is the purpose of creating ECS Virtual Data Centers?

77. Which security property should be set in the core-site.xml file for ECS-ViPRFS integration with Hadoop?

78. Which program installs and manages ECS CLI?

79. When updating the ECS topology file for installation, which IP set should be used for installation of HAL and fabric?

80. The ECS network solution for an organization is designed to provide a high availability redundancy. The organization has created the needed port channels and has configured them in a Cisco vPC.

What is the Dell EMC recommended minimum number of 10/40GbE uplinks required to be connected to the Cisco switches?

81. A company decides to use Isilon CloudPools with ECS as the cloud storage target. During initial integration, they discover that the ECS namespace is inaccessible.

What can be the reason for this issue?

82. A newly configured ECS system contains 8 nodes.

How many fragments will each ECS node contain when a data chunk is broken up by erasure coding?

83. Which ECS layer provides clustering, health, software and configuration management, as well as upgrade capabilities and alerting?

84. What is the benefit of deploying an ECS Software-only solution?

85. How can an administrator avoid replicating a bucket and NOT use the global protection feature of ECS?

86. 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?

87. An organization has a long-term plan to apply many S3 client applications that will integrate with ECS. The storage administrator is required to implement all the needed configurations for all the possible S3 client bucket-style addressing methods.

What is the correct configuration for that purpose?

88. An ECS is configured as backend storage for OpenStack Glance.

Which type of data will it store?

89. What is the correct order of steps used to create a VDC federation?

1) Configure the storage pools on each ECS instance

2) Obtain the access keys for each remote ECS instance

3) Create replication groups

4) Configure the first VDC of the first ECS instance of the federation

5) Create the federation from first ECS VDC

90. How many ECS appliances per CloudBoost appliance can be configured as target object stores?

91. What services are reachable from nodes and must be included in every LCS data center?

92. Which command is used to clear warnings in the status column of the getrackinfo output?

93. Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?

94. Which NAN network topology is recommended for aggregation switch connectivity between four or more ECS appliances?

95. A storage administrator asks you if ECS requires the use of file gateways for Hadoop data.

What should be your response?

96. 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?

97. A representative is installing ECS and is about to create the topology file.

Which command should be used to determine the private.4 IP addresses of the system?

98. An administrator is configuring a NetWorker with CloudBoost solution using ECS as private cloud storage.

What ECS information is required to create a cloud profile in the Dell EMC Cloud Portal?

99. What must be configured prior to installing HAL and ECS services?

100. Which ECs S3 API method is used to create a new object?