DES-1B21 Online Practice Questions and Answers

Which ECS array license file enables data services for storage management?

A. ViPR Commodity

B. ViPR HDFS

C. ViPR Unstructured

D. ViPR ECS

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. Multiple replication groups

D. Different namespaces

Which data encryption mode is supported by ECS?

A. RSA BSAFE FIPS 140-2

B. Standard CBC

C. GCM

D. SEC 17-A4

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 all the command line?

A. 9020

B. 9021

C. 9023

D. 9025

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

Which ECS S3 API method is used to create a new object?

A. Head

B. Get

C. Update

D. Put

During pre-ECS software installation, which system check should be manually performed?

A. Platform data

B. Rack networking

C. Network separation

D. Disk configuration

Which user role has access to all areas of the ECS portal?

A. System Administrator

B. Namespace Administrator

C. Tenant Administrator

D. Power user

An ECS storage administrator creates a bucket to be used by the NFS clients. The development team tries to write some objects using the S3 browser on the bucket. They call the storage administrator to inform them that they are experiencing write operation errors.

What is a possible reason for the errors?

A. Bucket is Read only

B. Secret key used is not correct

C. Object user needs write credentials

D. Base URL was not configured

A disk status appears as "Suspect" in the ECS portal. What does this mean?

A. System no longer writes to the disk but will read from it

B. Drive failure has occurred and the drive has to be replaced

C. System neither reads from, nor writes to, the disk

D. System can write to the disk but will no longer read from it