Specialist - Systems Administrator, Elastic Cloud Storage (ECS) Exam (DES-1B31) Practice Test

Questions # 11:

Which protocol does Dell EMC Isilon CloudPools use to communicate with ECS?

Options:

NFS

CIFS

HDFS

Questions # 12:

A newly configured ECS system contains 4 nodes. How many fragments will each ECS node contain when a data chunk is broken up by erasure coding?

Options:

Questions # 13:

A storage administrator enquires about ECS access to S3, NFSv3, and HDFS. What should be your

response?

Options:

ECS offers simultaneous access to S3, NFSv3, and HDFS

ECS offers access to S3, NFSv3, and HDFS but not simultaneously

ECS offers access to S3 and accesses NFSv3 and HDFS via third-party tools

ECS offers simultaneous access to S3 only

Questions # 14:

Which user can lock and unlock nodes through the ECS Portal or the ECS Management API?

Options:

admin

emcexpert

emcsecurity

root

Questions # 15:

Which component of ECS provides clustering and configuration management?

Options:

Storage Engine

Zookeeper

Fabric

Data Services

Questions # 16:

How is an ECS federation created?

Options:

From the first ECS running the primary VDC, create an additional VDC entry for each remote ECS

instance.

Add the remote VDC into the replication group configuration for the primary VDC

Create a new federation configuration from any VDC, then add all other VDCs to the configuration

Create the remote VDC then merge both the first VDC and the remote VDC into the federation

configuration.

Questions # 17:

What is a characteristic of ECS?

Options:

Cannot be federated to protect data across multiple sites

Cannot be run on non-Dell EMC hardware for custom solutions using existing resources

Provides offline object access for mobile, desktop, and enterprise applications

Provides simultaneous access to data via several standard industry protocols

Questions # 18:

What is the minimum number of nodes required to configure an ECS storage pool?

Options:

Questions # 19:

A company has been running ECS for an extended period. What happens when they install a D@RE license?

Options:

Only existing objects will be encrypted

All existing and new objects will be encrypted

Only new objects can be encrypted

Only new buckets can be encrypted

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