Free NVIDIA NCP-AIN Actual Exam Questions - Question 14 Discussion

A Using SSH and the 'install' command is the normal way to do it, plus you avoid powering down or using insecure Telnet. The other options either disrupt the fabric or use outdated methods.

B tbh, powering off switches for upgrades is rarely done these days—it risks hardware issues. The SSH method in A is standard practice, so B seems outdated or unsafe for MLNX-OS upgrades.

Option D could be right because taking switches out of the fabric might prevent traffic issues during the upgrade, even if it’s not always required. It’s a safer approach in some setups.

I’m with the majority here—A makes the most sense. Using SSH to connect and the 'install' command is consistent with how modern MLNX-OS upgrades are handled. B and C are out since powering off or using Telnet isn't typical or recommended. D seems over the top; removing switches from fabric isn’t usually required and could cause unnecessary downtime. So, sticking with A.

D imo, removing from fabric avoids issues during upgrade downtime.

A/D? I’m thinking A is the best fit since SSH and install command are common for MLNX-OS upgrades. D sounds extra complicated by removing from fabric, which isn’t usually required.

Maybe A is right, since upgrades usually happen over SSH without powering down. D seems off because you don't normally have to take switches out of the fabric just to update the OS.

Maybe A makes the most sense since modern switches support SSH and straightforward install commands. B sounds too manual, and C with Telnet feels insecure and outdated. D’s extra step to remove from fabric seems unnecessary.

Definitely A. You usually SSH in, grab the image, and run the install command. B and C sound outdated or wrong, and D isn't needed to remove them from fabric just to upgrade.