Free NVIDIA NCP-AIO Actual Exam Questions - Question 9 Discussion
how can you verify that all worker nodes are properly registered and ready?
Option A is definitely the straightforward choice here since it directly shows the state of each node at the cluster level. You don’t get that from checking pods because pods run on nodes but don’t confirm node registration itself. Option C could be useful if you suspect a specific node has issues, but it’s too manual and time-consuming for a general check. So, sticking with A makes the most sense just to quickly ensure all worker nodes are up and ready without extra steps.
A imo, it’s the standard way to confirm nodes are registered and ready.
Maybe A is the way to go since it gives a quick overview of all nodes' readiness without extra hassle. Checking pods like in B won’t confirm node registration properly.
Good point, but C helps when troubleshooting node issues beyond just “Ready” status, so A and C both matter.
A/C? While A is the go-to for checking node readiness from the Kubernetes perspective, C could be useful to cross-check if something seems off. SSHing and running systemctl on each node might reveal underlying system issues that kubectl might not immediately reflect. But for a quick, official cluster-wide status, kubectl get nodes (A) is definitely the first step.
A. Besides being the standard command, kubectl get nodes directly shows the cluster's view of node status, which is what matters for scheduling and workload management. B only lists pods, so it won’t tell you if all nodes are registered or ready. C might give you low-level info, but it's too manual and doesn’t reflect Kubernetes' perspective on node readiness. So A is the most straightforward and reliable way to verify worker nodes after installing with BCM.
A for sure, since kubectl get nodes reflects actual cluster state automatically.
A/C? While A is definitely the easiest and most direct way to check node readiness in Kubernetes, sometimes it helps to confirm whether the nodes are actually up and running at the system level, especially if kubectl is showing issues. SSH-ing in to check systemctl can reveal deeper problems like kubelet not running, which might not immediately reflect in kubectl output. That said, for a quick verification after installation, A is the go-to. C is more of a troubleshooting step if A shows something's wrong. B doesn’t really apply here since pod status isn’t a direct indicator of node readiness.
It’s A because kubectl get nodes directly shows the status of all nodes, confirming if they’re ready for scheduling. B only shows pods, which doesn’t guarantee node readiness.
Not C, because manually checking each node is time-consuming and not practical for verifying Kubernetes node status. A is the quickest way to confirm all nodes are registered and ready.
A. Pretty straightforward. Running kubectl get nodes will list all nodes and their status, so you can quickly see if they're marked as “Ready”. B might tell you about pods but not node registration. C seems way too manual when kubectl has the info right there.