ECT and its role in remediating issues discovered during a site evaluation

I recently studied the Dell Midrange Storage Solutions Planning, Sizing, and Design topic of the DELL EMC D-MSS-DS-23 exam and came across the following question during my preparation.:

Which tool is used to remediate issues discovered during a site evaluation?
Options:
A) CloudIQ
B) ECT
C) Live Optics
D) Grab 

I knew the correct answer was B (ECT), but I wanted to understand why this option is correct. While researching i found a platform named P2PExams, which included this exact question in their Dell EMC D-MSS-DS-23 practice exam material along with a clear and well-structured explanation. I appreciate this platform because it helped me understand the reasoning behind the correct answer.

Here's the explanation: 
"The tool used to remediate issues discovered during a site evaluation is ECT (ESRS Configuration
Tool). ECT is a diagnostic and remediation tool provided by Dell that assists in configuring and
troubleshooting ESRS (Secure Remote Services), which is essential for proactive monitoring and
support of Dell EMC systems. ECT helps ensure that any identified issues during site evaluations
are addressed effectively. Reference: Dell ESRS Overview"