Practice Free DELL EMC DES-1B21 Exam Questions Online, DES-1B21 Free Demo

Question No : 1
Which port needs to be opened between ECS and ESRS for registration of remote support?

A.21
B.3218
C.9020
D.9443

Answer:

Question No : 2
How are files locked by ECS with NFSv3 enabled?

A.ECS runs pNFS as does any NFSv4 server
B.ECS globally locks files from any node at any site
C.The NFSv3 clients do file locking
D.ECS runs NLM as does any NFSv3 server

Answer:

Question No : 3
In the Storage Service Layer, which distributed shard service runs on each ECS node to mange transactions and ensure data is committed?

A.Unstructured Storage Engine
B.Server-side encryption
C.Erasure coding
D.ECS meta-data management

Answer:

Question No : 4
What does ECS S3 authentication with signature version 2 use to sign requests?

A.Access key ID
B.Secret key
C.Credential scope
D.Namespace name

Answer:

Question No : 5
Which log file should you check if you suspect that an unauthorized user has been logging in to an ECS system?

A.authsvc.log
B.resourcesvc.log
C.eventsvc.log
D.provisionsvc.log

Answer:

Question No : 6
A storage administrator enquires about configuration S3 buckets with NFSv3.
What should be your response?

A.ECS offers S3 buckets that can be written via S3 protocol only
B.ECS offers S3 buckets that can be configured with the NFSv3 protocol.
C.S3 buckets can be configured with HDFS but not NFSv3
D.S3 buckets cannot be configured with the NFSv3 protocol

Answer:

Question No : 7
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?

A.cat /etc/resolve.conf
B.get rackingfo -r
C.infconfig
D.nslookup

Answer:

Question No : 8
You are creating a VDC during the ECS configuration process. You get the following error:
Error 7000 (http: 500): An error occurred in the API Service
You check the system and this is what you see:
Storage Pool status: Ready
Nodes: Ready to use
Licenses: OK
What can be causing this error?

A.The endpoints were not supplied as a comma-separated list
B.You did not wait 10 to 15 minutes after creating the storage pool
C.You have not created the system storage pool
D.The VDC access key was typed incorrectly

Answer:

Question No : 9
Which configuration task is optional in ECS when enabling Dell EMC Isilon CloudPools and ECS integration?

A.Generate a S3 secret key to add to the CloudPools configuration
B.Install the CloudPools license in ECS
C.Create a dedicated storage pool for CloudPools storage
D.Create an object user account for CloudPools access

Answer:

Question No : 10
How would you check the current color of an ECS rack?
A)

B)

C)

D)

A.Option
B.Option
C.Option
D.Option

Answer:

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