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NS0-185
NetApp Storage Installation Engineer - ONTAP Professional Exam Questions and Answers

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Viewing questions 11-20 out of questions

Questions # 11:

You configured AutoSupport and are trying to send a full AutoSupport message to NetApp. You use the autosupport history show command and see the output shown in the exhibit.

Question # 11

The customer confirms that the AutoSupport settings are correct.

Which two actions will solve this issue? (Choose two.)

Options:

The customer needs to enable AutoSupport for both nodes.

The customer needs to exclude the two nodes from the attachment-size limitation.

The customer needs to change the transport protocol to HTTPS.

The customer needs to white-list the two nodes on their mail server.

Answer

C, D

Explanation

The AutoSupport history output shows multiple transport attempts usingSMTP, HTTP, and HTTPS, with SMTP being re-queued, HTTP ignored, and HTTPS failed. This indicates that AutoSupport is enabled and functioning at the configuration level, but the delivery mechanism is being blocked or restricted by the customer’s network infrastructure.

SMTP failures commonly occur when mail servers block large attachments or require explicit whitelisting of sending systems. Since full AutoSupport messages include large log bundles, mail servers often reject or delay these messages unless the sending nodes are explicitly allowed. Therefore,whitelisting the nodes on the mail serverdirectly addresses the SMTP delivery issue.

Additionally, NetApp installation best practices recommendHTTPS as the preferred AutoSupport transport protocolbecause it bypasses mail server limitations and is more reliable for large payloads. Switching the transport protocol to HTTPS avoids SMTP attachment-size restrictions entirely and ensures successful delivery when outbound HTTPS access is allowed.

Enabling AutoSupport on both nodes is not relevant because the output confirms AutoSupport is already active. Excluding nodes from attachment-size limits is not a supported ONTAP action.

Thus, the two correct actions are tochange the transport protocol to HTTPSandwhitelist the nodes on the mail server.

Questions # 12:

You are setting up a LIF for the node management network.

What will be the default failover policy in this scenario?

Options:

broadcast-domain-wide

system-defined

local-only

sfo-partner-only

Answer

Explanation

Node management LIFs are used to manage individual nodes within an ONTAP cluster. These LIFs are designed to remain on the node they manage and are not intended to move during failover events.

By default, a node management LIF uses thelocal-onlyfailover policy. This ensures that the LIF remains bound to ports on the same node and does not migrate to other nodes. This behavior preserves administrative clarity and prevents confusion when accessing node-specific management interfaces.

Other failover policies, such as broadcast-domain-wide or sfo-partner-only, are used for data or cluster management LIFs where mobility is required for availability. System-defined is not a failover policy type.

Therefore, the correct answer isC (local-only).

Questions # 13:

You are assigned to install two DS2246 shelves, three DS4243 shelves, and one DS4486 shelf.

How many rack units (U space) should you account for in this rack layout?

Options:

20U

10U

22U

Answer

Explanation

NetApp rack unit (U) sizing is defined per shelf model:

DS2246 = 2U each → 2 × 2U = 4U

DS4243 = 4U each → 3 × 4U = 12U

DS4486 = 4U → 4U

Total:4U + 12U + 4U = 20U

Therefore, the correct answer is20U.

Questions # 14:

Data ONTAP 9 supports which three features? (Choose three.)

Options:

SMB 3.0

NFSv2

SnapMirror

Infinite Volumes

Answer

A, C, D

Questions # 15:

You create a new CIFS data LIF with the default failover group. In this scenario, where will the new LIF fail over if the node that owns the new LIF panics?

Options:

to any port in the cluster that is operationally up

to any port in the cluster that is administratively up

to any available port in the same subnet

to any available port listed in the broadcast domain

Answer

Explanation

Default failover groups are defined bybroadcast domains. Therefore, the LIF fails over to any operational port in the broadcast domain.

Questions # 16:

A new AFF8200 has a four-port UTA2 adapter installed in slot 2, configured for FC.

Which port names are correct?

Options:

e0a/0a, e0b/0b, e0c/0c, e0d/0d

e2a/2a, e2b/2b, e2c/2c, e2d/2d

e2a, e2b, e2c, e2d

2a, 2b, 2c, 2d

Answer

Questions # 17:

After installation, the customer requests training on system administration.

Which two responses are appropriate? (Choose two.)

Options:

Visit the NetApp MySupport site and use Express Guides.

Use the Knowledge Base for specific issues.

Use NetApp SmartSolve for all questions.

Open a support case for training questions.

Answer

A, B

Questions # 18:

You are expanding an existing cluster that uses BES-53248 cluster interconnect switches. You connected the new controllers to ports 0/17 through 0/20. However, you are unable to join the new nodes to the cluster.

Which action must be taken to solve the problem?

Options:

Install the license file.

Install the CSHM configuration file.

Install the reference configuration file.

Reboot the controllers.

Answer

Explanation

Broadcom BES-53248 cluster interconnect switches require aReference Configuration File (RCF)to define supported port roles, speeds, breakout behavior, ISLs, and node-facing ports. By default, only a subset of ports is enabled for cluster connectivity. Ports0/17 through 0/20are not active for node connections unless explicitly configured by the correct RCF.

When new controllers are cabled to ports that are not enabled or correctly configured for cluster interconnect traffic, the ONTAP nodes cannot establish cluster LIF communication and therefore cannot join the cluster. Installing the correctRCFconfigures these ports with the required VLANs, MTU, flow control, and speed settings so that cluster traffic can pass.

A license file is not required for basic cluster interconnect functionality. The Cluster Switch Health Monitor (CSHM) configuration file enables monitoring, not port functionality. Rebooting controllers does not resolve switch-side configuration issues.

Therefore, installing thereference configuration fileis the required corrective action.

Questions # 19:

According to NetApp best practices, which two protocol sets should be assigned to the same SVM? (Choose two.)

Options:

FCP, NFS

CIFS, iSCSI

NFS, CIFS

FCP, iSCSI

Answer

C, D

Explanation

NetApp best practices allow mixing NAS protocols (NFS and CIFS) or SAN protocols (FCP and iSCSI) within the same SVM, but not mixing NAS and SAN.

Questions # 20:

You are deploying a cluster with four AFF A300 nodes and Cisco 3232C switches. When you arrive at the customer’s site, you notice that there are multiple breakout cables and four Cisco 3232C switches.

In this scenario, which statement is true?