2021 Updated Verified Pass DES-1B21 Exam - Real Questions & Answers
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NEW QUESTION 22
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. Claim code is invalid when registering the CloudBoost appliance
- C. Display name is set incorrectly for the ECS Cloud Profile
- D. Neither port number 9020 nor 9021 is included in the ECS endpoint
Answer: B
NEW QUESTION 23
What is the correct order of steps used to create a VDC federation?
Answer:
Explanation:
NEW QUESTION 24
Which ECS array license file enables data services for storage management?
- A. ViPR Commodity
- B. ViPR HDFS
- C. ViPR Unstructured
- D. ViPR ECS
Answer: B
NEW QUESTION 25
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.
- A. Object user needs write credentials
- B. Based URL, was not configured
- C. Bucket is Read only
- D. Secret key used is not correct
Answer: A
NEW QUESTION 26
Which system admin user is provided to access the ECS UI for the first time?
- A. sysadmin
- B. admin
- C. root
- D. ecsadmin
Answer: C
NEW QUESTION 27
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. Multiple object users
- B. Different buckets
- C. Different namespaces
- D. Multiple replication groups
Answer: C
Explanation:
Explanation/Reference: https://www.emc.com/collateral/TechnicalDocument/docu62942.pdf
NEW QUESTION 28
Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?
- A. Ring
- B. Star
- C. Daisy chain
- D. Common bus
Answer: C
Explanation:
Explanation/Reference: https://www.emc.com/techpubs/ecs/ecs_plan_install-1.htm
NEW QUESTION 29
For which type of bucket is bucket-level encryption unsupported?
- A. CAS
- B. HDFS
- C. S3
- D. Swift
Answer: B
NEW QUESTION 30
A retention policy and a retention period are defined for the same object. What will control the deletion of that object?
- A. The one that was created first
- B. Only the retention policy
- C. The one with the greater time interval
- D. Only the retention period
Answer: B
NEW QUESTION 31
Which tool is used for Application Cliplist generation?
- A. CenteraExerciser
- B. JCASScript
- C. JCenteraVerify
- D. CUA
Answer: A
NEW QUESTION 32
Which type of data service is provided by ECS?
- A. Object
- B. CIFS
- C. NFSv2
- D. Block
Answer: D
NEW QUESTION 33
Which ECs S3 API method is used to create a new object?
- A. Head
- B. Get
- C. Put
- D. Update
Answer: B
NEW QUESTION 34
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. Litigation Hold
- B. Min/Max Governor
- C. Extended Retention Period
- D. Event Based Retention
Answer: B
NEW QUESTION 35
What is the correct order of steps in the ECS software installation process?
Answer:
Explanation:
NEW QUESTION 36
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. Stub sync
- B. Deny
- C. Allow
- D. Force
Answer: D
NEW QUESTION 37
The ECS is not PXE-booting nodes 2 through 8. Which command should be run to check PXE boot status?
A)
B)
C)
D)
- A. Option
- B. Option
- C. Option
- D. Option
Answer: C
NEW QUESTION 38
A company wants its x64 Linux backup data sent directly to ECS. Which supported and most efficient configuration would you recommend for this environment?
- A. Use a Networker storage node to receive x64 Linux NetWorder client data and send it to ECS
- B. Use Client Direct with CloudBoost agent on the x64 Linux NetWorker client to transfer data to ECS
- C. Use Client Directory on the x64x Linux Networker client to send data to a CloudBoost appliance and then transfer it to ECS.
- D. Use a CloudBoost appliance as a NetWorker storage node to receive x64 Linux NetWorker client data and send it to ECS
Answer: A
NEW QUESTION 39
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. Claim code is invalid when registering the CloudBoost appliance
- C. Display name is set incorrectly for the ECS Cloud Profile
- D. Neither port number 9020 nor 9021 is included in the ECS endpoint
Answer: B
NEW QUESTION 40
During pre-ECS software installation, which system check should be manually performed?
- A. Platform data
- B. Rack networking
- C. Disk configuration
- D. Network separation
Answer: B
NEW QUESTION 41
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 42
A retention policy and a retention period and defined for the same object. What will control the deletion of
that object?
- A. Only the retention policy
- B. The one that was created first
- C. Only the retention period
- D. The one with the greater time interval
Answer: C
Explanation:
Explanation/Reference:
Reference: https://www.emc.com/techpubs/ecs/ecs_cas_configure_ui-2.htm
NEW QUESTION 43
Which ECS array license file enables data services for storage management?
- A. ViPR Commodity
- B. ViPR Unstructured
- C. ViPR HDFS
- D. ViPR ECS
Answer: B
NEW QUESTION 44
Which data encryption mode is supported by ECS?
- A. SEC 17-A4
- B. RSA BSAFE FIPS 140-2
- C. Standard CBC
- D. GCM
Answer: C
NEW QUESTION 45
What is the raw capacity of an ECS U400?
- A. 3840 TB
- B. 640 TB
- C. 1920 TB
- D. 320 TB
Answer: D
NEW QUESTION 46
Which data encryption mode is supported by ECS?
- A. SEC 17-A4
- B. Standard CBC
- C. RSA BSAFE FIPS 140-2
- D. GCM
Answer: A
Explanation:
Explanation/Reference:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage-1/h14071-ecs-
architectural-guide-wp.pdf
NEW QUESTION 47
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