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NEW QUESTION 36
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 37
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 Client Direct with CloudBoost agent on the x64 Linux NetWorker client to transfer data to ECS.
- B. Use a NetWorker storage node to receive x64 Linux NetWorker client data and send it to ECS.
- C. Use a CloudBoost appliance as a NetWorker storage node to receive x64 Linux NetWorker client data and send it to ECS.
- D. Use Client Direct on the x64 Linux NetWorker client to send data to a CloudBoost appliance and then transfer it to ECS.
Answer: A
NEW QUESTION 38
The ECS network solution for an organization is designed to have 4x10bE uplinks connected to both Cisco switches. The organization will create the needed port channels.
What additional configuration on Cisco switches is recommended for high availability and redundancy?
- A. Ring topology
- B. Dedicated VLANs
- C. Virtual port channel
- D. Spanning tree protocol
Answer: B
NEW QUESTION 39
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 period
- C. The one with the greater time interval
- D. Only the retention policy
Answer: D
NEW QUESTION 40
The ECS is not PXE-booting nodes 2 through 8. Which command should be run to check PXE boot
status?
- A. getrackinfo -p RackInstallServer
- B. getrackinfo -a
- C. cat /var/log/httpd
- D. viprexec 'cat /proc/httpd'
Answer: A
NEW QUESTION 41
Which ECs S3 API method is used to create a new object?
- A. Update
- B. Put
- C. Head
- D. Get
Answer: D
NEW QUESTION 42
Which data encryption mode is supported by ECS?
- A. RSA BSAFE FIPS 140-2
- B. Standard CBC
- C. GCM
- D. SEC 17-A4
Answer: D
Explanation:
Explanation
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage-1/h14071-ecs- architectural-guide-wp.pdf
NEW QUESTION 43
Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?
- A. Daisy chain
- B. Star
- C. Common bus
- D. Ring
Answer: A
NEW QUESTION 44
What is the correct order of steps used to create a VDC federation?
Answer:
Explanation:
NEW QUESTION 45
A disk status appears as "Suspect" in the ECS portal. What does this mean?
- A. System neither reads from, nor writes to, the disk
- B. System no longer writes to the disk but will read from it
- C. System can write to the disk but will no longer read from it
- D. Drive failure has occurred and the drive has to be replaced
Answer: C
NEW QUESTION 46
You are configuring a DD Cloud Tier and ECS system as part of a LTR cloud backup solution. When adding the Cloud Unit in the Data Domain system you cannot connect to the ECS system.
What is preventing the configuration from being completed?
- A. Other namespaces reside on the same storage pool where the namespace for DD Cloud Tier is created.
- B. The namespace used for DD Cloud Tier is applied to a federated VDC instead of a single VDC.
- C. Ports 9020 and 9021 are closed in the firewall between the DD system and the ECS load balancer.
- D. Two different DD Cloud Units were added as "Dell EMC Elastic Cloud Storage (ECS)".
Answer: D
NEW QUESTION 47
What is the default path for the customization topology file?
- A. /home/admin/
- B. /opt/emc/Caspian/installer/conf/
- C. /opt/emc/Caspian/installer/
- D. /var/tmp/installer/
Answer: B
NEW QUESTION 48
Which two licenses are required on Dell EMC Isilon to write to ECS?
- A. SmartPools and SnapshotIQ
- B. SyncIQ and SmartQuotas
- C. CloudPools and SmartPools
- D. CloudPools and SnapshotIQ
Answer: C
NEW QUESTION 49
Which ECS array license file enables data services for storage management?
- A. ViPR Unstructured
- B. ViPR ECS
- C. ViPR HDFS
- D. ViPR Commodity
Answer: C
NEW QUESTION 50
During pre-ECS software installation, which system check should be manually performed?
- A. Disk configuration
- B. Platform data
- C. Network separation
- D. Rack networking
Answer: D
NEW QUESTION 51
In an environment with two or more VDCs, which operation is unavailable when network connectivity is
interrupted between the VDCs?
- A. Update object
- B. Create bucket
- C. Read object
- D. Write object
Answer: C
Explanation:
Explanation/Reference:
Reference: https://storageconsortium.de/content/sites/default/files/downloads/EMC%20ECS%
20WP_h14071-ecs-architectural-guide-wp.pdf (30)
NEW QUESTION 52
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. Min/Max Governor
- B. Event Based Retention
- C. Extended Retention Period
- D. Litigation Hold
Answer: B
NEW QUESTION 53
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