D-ISM-FN-23 Exam Dumps : Dell Information Storage and Management Foundations 2023 Exam

To calculate MTTR, we need to convert the hours into minutes. Here are the steps:

• Monday: Port 7 was down from 4 PM to 11 PM. That’s 7 hours or 420 minutes.
• Wednesday: Port 7 was down from 2 PM to 10 PM. That’s 8 hours or 480 minutes.
• Friday: Port 7 was down from 5 AM to11 AM. That’s 6 hours or 360 minutes.
• Total corrective maintenance time = 420 + 480 + 360 = 1260 minutes
• Number of repairs = 3
• MTTR = Total corrective maintenance time / Number of repairs
• MTTR = 1260 / 3 = 420 minutes

Therefore, the MTTR of Port 7 is 420 minutes.

The correct sequence of steps to perform a data recovery operation is as follows:

• Backup client requests backup server for datastore services.
• Backup server instructs storage node to load backup media in the backup device.
• Backup server scans backup catalog to identify the client and data to be restored.
• Data is read and sent to the backup client.This sequence ensures that the appropriate data is identified and restored efficiently.References:

• Dell EMC Information Storage and Management V5, Module on Data Backup and Recovery

The technology that allows the automation of sensors and devices to share and process information is the Internet of Things (IoT). IoT refers to a network of interconnected devices that can communicate and exchange data with each other. This technology enables automation and smart management of various applications, such as home automation, industrial processes, and healthcare, by leveraging sensors and connectivity to monitor, collect, and analyze data.

References:

• Dell Information Storage and Management V5 course materials, section on emerging technologies
• Dell EMC documentation on Internet of Things (IoT)