DELL EMC DES-1B21 Specialist – Implementation Engineers, Elastic Cloud Storage (ECS) Exam Online Training
DELL EMC DES-1B21 Online Training
The questions for DES-1B21 were last updated at Nov 22,2024.
- Exam Code: DES-1B21
- Exam Name: Specialist - Implementation Engineers, Elastic Cloud Storage (ECS) Exam
- Certification Provider: DELL EMC
- Latest update: Nov 22,2024
Which type of data service is provided by ECS?
- A . NFSv2
- B . CIFS
- C . Block
- D . Object
In an environment with two or more VDCs, which operation is unavailable when network connectivity is interrupted between the VDCs?
- A . Read object
- B . Update object
- C . Write object
- D . Create bucket
What is a prerequisite for an end user to obtain the license file?
- A . License Authorization Code (LIC)
- B . ECS access to ELMs website
- C . Software ID (SWID)
- D . Number of ECS nodes
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 . The namespace used for DD Cloud Tier is applied to a federated VDSC instead of a single VDC.
- B . Two different DD Cloud Units were added as “Dell EMC Elastic Cloud Storage (ECS)”
- C . Other namespaces reside on the same storage pool where the namespace for DD Cloud Tier is created
- D . Ports 9020 and 9021 are closed in the firewall between the DD system and the ECS load balancer
Which data encryption mode is supported by ECS?
- A . RSA BSAFE FIPS 140-2
- B . Standard CBC
- C . GCM
- D . SEC 17-A4
A company is integrating Dell EMC Isilon Isilon CloudPools with ECS and would like to enable CloudPools for disaster recovery failover.
Which deep copy option should be used?
- A . Allow
- B . Force
- C . Stub sync
- D . Deny
A retention policy and a retention period are 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
What is the default path for the customization topology file?
- A . /var/tmp/installer/
- B . /opt/emc/Caspian/installer/conf/
- C . /home/admin/
- D . /opt/emc/Caspian/installer/
ECS has old data on the disks.
What command should be used to prepare the disks for a new install of the ECS software?
- A . dcmulti cs_hal list disks
- B . viprexex -i “clean_disks Call-dae-internal-nonsystem-disks”
- C . b1kid
- D . viprexec “parted rm *”
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 . 9020
- B . 9021
- C . 9023
- D . 9025
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