Free Dell EMC DES-1B21 Exam Actual Questions

The questions for DES-1B21 were last updated On Nov 5, 2024

Question No. 1

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

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Correct Answer: A

Question No. 2

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?

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Correct Answer: A

Question No. 3

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

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Correct Answer: A

Question No. 4

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?

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Correct Answer: B

Question No. 5

What is a feature of D@RE?

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Correct Answer: D