DES-1B21 Online Practice Questions and Answers

The ECS network solution for an organization is designed to have 4x10GbE uplinks connected to both Cisco switches. The organization will create the needed port channels. What additional configuration on the Cisco switches is recommended for high availability and redundancy?

A. Ring topology

B. Dedicated VLANs

C. Spanning tree protocol

D. Virtual port channel

A retention policy and a retention period and 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

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

How do ECS object users authenticate to the ECS OpenStack Swift Service when running the Version 1 protocol?

A. .PEA file

B. Login and password

C. Scoped token

D. Simple token

When planning for a multi-site ECS installation, what is the maximum network latency between sites?

A. 100 ms

B. 500 ms

C. 1,000 ms

D. 5,000 ms

In the Storage Service Layer, which distributed shared service runs on each ECS node to manage transactions and ensure data is committed?

A. Unstructured Storage Engine

B. Server-side encryption

C. Erasure coding

D. ECS media-data management

Compliance monitoring has been enabled for an ECS system. Under which conditions will a BAD event be received?

A. SUSPECT and UNKNOWN

B. BAD and NOT READY

C. DEGRADED and UNTRACKED

D. UNKNOWN and NOT READY

What is a characteristic of ECS?

A. Cannot be federated to protect data across multiple sites

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

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

D. Provides simultaneous access to data via several standard industry protocols