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Exam overview and study plan

NS0-594 Practice Questions

NS0-594

Read questions, check verified answers and discuss the reasoning. Use reading options to shape your revision, or switch to the simulator for timed practice.

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Question 1

A customer has attempted to upgrade their NetApp ONTAP cluster, and now a node is in a boot loop. You determined during the upgrade process that the boot device failed and needs to be replaced.

After replacing the boot device, which command is run to verify that the new boot device is properly installed and recognized so you can continue the upgrade?

Select an answer above, then submit your vote. Reading or practicing does not cast a vote.

Question 2

A customer contacts you several days after expanding their 4-node cluster with a new HA pair. All nodes are connected to 100Gb cluster interconnect switches. Due to a shortage of rack space, the new system is in another row in the data center. The NetApp ONTAP log shows the following error messages:

[Node-02: intr: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
[Node-02: vifmgr: vifmgr.portdown:notice]: A link down event was received on node Node-02, port e0a.
[Node-02: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0a on node Node-02 has gone down unexpectedly.
[Node-02: intr: netif.linkUp:info]: Ethernet e0a: Link up.
[Node-02: vifmgr: vifmgr.portup:notice]: A link up event was received on node Node-02, port e0a.
[Node-02: vifmgr: vifmgr.port.monitor.failed:error]: The "link_flapping" health check for port e0a (node Node-02) has failed. The port is operating in a degraded state.
[Node-02: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: Frequent Link Flapping - Cluster port e0a on node Node-02 has experienced multiple link down notifications.

Which action resolves this error?

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Question 3

A customer has contacted you because they are encountering errors when trying to expand their NetApp ONTAP cluster. You see the following errors when trying to add a new node:

Enter the username of a user with the "admin" role from the cluster you want to
join: admin


Enter the user's password:

Joining cluster at address 169.254.90.46 
System checks 
Internal error: Cluster network RPC communication test from local address 169...
Internal error: Cluster network RPC communication test from local address 169...

Which action is taken to identify the issue?

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Question 4

A hard disk fails and is replaced. After reviewing the following command, the new disk is not showing up as a new spare.

cluster1::> disk show -owner -
Usable Disk Container Container
Disk             Size       Shelf Bay Type    Type        Name      Owner
---------------- ---------- ----- --- ------- ----------- --------- --------
2.50.6                    -    50   6 FSAS    unassigned  -         -

Which action fixes this issue?

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Question 5

Which tool quickly addresses issues by providing recommended actions from a single dashboard?

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Question 6

S3 clients receive out‑of‑space errors when writing to a bucket. volume show indicates free space overall, but one constituent volume is full.

Which action restores the writes?

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