NetApp Certified Storage Architect (NCSA) — Question 12

Which sequence describes the procedures for hot-adding an additional expansion enclosure to an existing E-Series configuration? (Choose the best answer.)

Answer options

• A. Add one ESM cable between it and another available expansion port, disrupt the other SAS connection to add second cable, check SANtricity for addition of the new enclosure, power on expansion enclosure.
• B. Power on expansion enclosure, add one ESM cable between it and another available expansion port, check SANtricity for addition of the new enclosure, disrupt the other SAS connection to add second cable
• C. Add one ESM cable between it and another available expansion port, disrupt the other SAS connection to add second cable, power on expansion enclosure, check SANtricity for addition of the new enclosure.
• D. Power on expansion enclosure, add one ESM cable between it and another available expansion port, disrupt the other SAS connection to add second cable,

Correct answer: A

Explanation

The correct sequence starts by adding the ESM cable and then disrupting the SAS connection, which is necessary to add the second cable before checking SANtricity and powering on the enclosure. Options B, C, and D incorrectly position the steps, particularly in how they handle the power-on and connection order, which could lead to issues during the hot-add process.