Which redundancy principle is applied to mitigate the impact of a single disk failure in an ECS node?

Installing redundant network interface cards

Configuring RAID or erasure coding across disks

Deploying multiple ECS sites in different locations

Using multiple power supplies in each node

What is the purpose of defining recovery procedures in an ECS design?

To restore normal operations after a failure

To prevent all hardware failures

To improve system performance during normal operation

To reduce the need for monitoring

Which of the following is a common site-level failure scenario that an ECS design should account for?

A software bug in the ECS management interface

A single disk failing within a node

A power outage affecting the entire data center

A network switch port going down

Which of the following is a common software-level failure scenario in an ECS environment?

A firmware update causes a node to become unresponsive

A disk drive reports a SMART error

A network cable is accidentally unplugged

Dell ECS Design

Domain 3Objective 3

Design Resiliency for Potential Failure Scenarios ECS-DESIGN Practice Questions (Page 3)

Part of the ECS Solution Design Data Management domain, which accounts for 20% of the ECS-DESIGN exam.

14questions here

3free pages

6concepts

20%of the exam

Questions 11–14

11foundation · easy
Which redundancy principle is applied to mitigate the impact of a single disk failure in an ECS node?
Select an answer first
12foundation · easy
What is the purpose of defining recovery procedures in an ECS design?
Select an answer first
13foundation · easy
Which of the following is a common site-level failure scenario that an ECS design should account for?
Select an answer first
14foundation · easy
Which of the following is a common software-level failure scenario in an ECS environment?
Select an answer first

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