Q: 20
What is a benefit of using the Cisco UCS Lightweight upgrade feature?
Options
Discussion
A . Lightweight upgrade means only components with different firmware get updated, so there's less need for downtime and fewer reboots. That's what makes it 'lightweight' compared to a full update. D would cause more disruption, which the feature is supposed to avoid. Saw something similar in practice questions. Anyone disagree?
Option A makes sense, since UCS Lightweight upgrade is about only updating components that actually need new firmware. That way, you skip pushing updates and rebooting everything unnecessarily, so less downtime. D would do the opposite by rebooting all servers, which isn't 'lightweight' at all. Pretty sure this matches what Cisco docs explain. Agree?
Looks like it's A. Only changes get upgraded, so downtime stays low. Anyone else see a catch with this one?
A or D? I think it's A here since the lightweight upgrade only updates firmware on components that actually changed, which reduces downtime. Option D sounds like a trap, since you want to avoid rebooting all servers if possible. Not totally sure but that's how most exam guides describe the feature. Correct me if I'm off!
Not D, it's A here. The trap is thinking lightweight means full server reboots, but it just updates changed components.
Probably D. If you want to make sure all servers get the latest updates, rebooting them makes sense to push everything at once. I think that's part of the benefit, but not totally sure here.
D tbh, because if you want all servers fully up-to-date that option forces updates everywhere, right?
Looks like it's A, since lightweight upgrade only updates changed firmware so less disruption.
A or D? I get why D looks tempting since it says all servers get rebooted so updates apply, but pretty sure that defeats the lightweight part of the feature.
Probably A
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