NS0-194 NetApp Certified Support Engineer (NCSE) Online Free Questions

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1. When you replace a motherboard, which step will completely test the newly installed component?

From ONTAP, execute sldiag.

From the LOADER prompt, type boot_ontap maint, then execute sldiag.

From the LOADER prompt, type boot_diags, then execute sldiag.

From the LOADER prompt, execute sldiag.

2. A customer is trying to enable NVMe and wants to use the FC adapters in the controllers but cannot enable the protocol.

Referring to the exhibit, what is causing the problem?

There are no FC adapters installed with the speed set to 32Gbps.

There are no FC adapters installed with a physical protocol set to NVMe.

There are no FC adapters installed with a max-speed of 32Gbps.

There are no FC adapters installed with a media type of NVMe.

3. You want to update your storage system and are concerned about the compatibility of the SAN components and the host environment.

In this scenario, which two actions should you take to verify compatibility? (Choose two.)

Use the Interoperability Matrix Tool.

Use Active IQ Interop Advisor.

Upload AutoSupports to Active I

Use the Active IQ Config Advisor.

4. Test user "LABtester" can perform an operation in the CIFS share "HR" from the SVM "svm1". However, the rest of the users from the HR department cannot perform the same operation. You want to determine why only "LABtester" can perform the operation.

In this scenario, which security trace filter accomplishes this task?

vserver security trace filter create -vserver svm1 -index 1 -protocol nfs -unix-name tester -trace-allow no

vserver security trace filter create -vserver svm1 -index 1 -protocol cifs -windows-name LABtester -trace-allow no

vserver security trace filter create -vserver svm1 -index 1 -protocol cifs -windows-name LABtester -trace-allow yes

vserver security trace filter create -vserver svm1 -index 1 -protocol nfs -unix-name tester -trace-allow yes

5. What are two reasons to use HTTPS as the transport method for AutoSupport delivery for Active IQ? (Choose two.)

Only HTTPS transfers are compressed.

AutoSupport OnDemand (AOD) is supported.

HTTPS is encrypted.

HTTPS does not use a standard port.

6. The details from within Active IQ Cluster Viewer are downloadable in which three file formats? (Choose three.)

PDF

CSV

XLS

DOC

HTML

7. You have determined that an SFP+ has failed on one of your storage controllers.

In this scenario, what do you use to determine which SFP+ should be replaced by NetApp Support?

NetApp Active IQ

Interoperability Matrix Tool

NetApp Documentation Center

Hardware Universe

8. You perform a security trace when troubleshooting a data access problem for a user.

The results are shown in the exhibit.

What should you do to solve this issue?

Grant the user Read Attributes access to the path.

Add the user to the BUILTINpower Users group.

Add the user to the BUILTINUsers group.

Grant the user Execute access to the path.

9. A customer will need to perform an upgrade from 9.0 to 9.4.

Which feature of ONTAP enables nondisruptive hardware maintenance for this upgrade?

aggregate relocation

FlexVol

FlexGroup

RAID-TEC

10. Which NetApp technology enables a volume to span across one or more aggregates and one or more NetApp nodes?

FlexVol

Flash Pool

Flash Cache

FlexGroup

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11. What are two conditions that would cause writes in memory to be written to disk? (Choose two.)

The NVRAM (NVLog) fills up.

A user presses "Save".

Drive capacity becomes available.

A Snapshot copy is taken.

12. How many drive bays does a DS4246 shelf have?

13. On an AFF system, which three storage efficiencies are enabled by default? (Choose three.)

reallocation

compaction

deduplication

compression

encryption

14. You are using AFF storage with the NVMe storage protocol on your Linux clients.

In this scenario, which NVMe feature must be present and enabled for the client to see storage failover happen?

Asymmetric Namespace Access (ANA)

Multi-Path I/O (MPIO)

Asymmetric Logical Unit Access (ALUA)

NVMe Qualified Name (NQN)

15. You are using FCP and iSCSI protocols from your clients with ONTAP as the target. You want to ensure that storage failover (SFO) works correctly for your clients.

In this scenario, which two features on the initiator and the target will accomplish this task? (Choose two.)

LACP

MPIO

ALUA

SCSI

16. You have a 4-node MetroCluster system. A node needs to be taken down for maintenance, but all data needs to remain online.

In this scenario, what should you do to bring down a single node?

Perform an HA takeover of the node.

Perform a MetroCluster switchover.

Disable HA on each side of the MetroCluster.

Perform an aggregate relocation of the CFO aggregates on the node.

17. A disaster causes a FlexGroup volume to be unrecoverable, but it was protected by a SnapMirror relationship. You solve the issue, and the source is operational. Now, you want to return to serving the data from the original source.

In this scenario, what do you do next?

Initialize the SnapMirror relationship.

Restore data from a backup copy.

Perform a SnapMirror update.

Delete the SnapMirror relationship.

18. A customer ordered a FAS2720 cluster with 8 TB SATA drives. The customer wants to use the Advanced

Drive Partitioning (ADP) feature to avoid consuming the high capacity drives for the root aggregate. Before you use the cluster setup, you issue the aggr status command and notice that ADP is not being used.

In this scenario, what would you use to implement ADP?

loader prompt

special boot menu

nodeshell

SP prompt

19. Your customer's MetroCluster has generated a "DISK REDUNDANCY FAILED" message.

Netapp-EmA:

Tue Jan 14 04:12:12 CET [netapp-EmA:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv' failed.

Tue Jan 14 04:12:13 CET [netapp-EmA:rv.connection.torndown:info]: HA interconnect:

cfo_rv1 is torn down on NIC 1.

Tue Jan 14 04:12:13 CET [netapp-EmA:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv'1 failed.

Tue Jan 14 04:12:15 CET [netapp-EmA:rv.connection.torndown:info]: HA interconnect:

cfo_rv2 is torn down on NIC 1.

Tue Jan 14 04:12:18 CET [netapp-EmA:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv'2 failed.

Tue Jan 14 04:12:19 CET [netapp-EmA:bridge.removed:info]: FC-to_SAS bridge

siteB_2:13.126L0 [ATTO FibreBridge6500N 1.61] S/N [FB7500N111161] was removed

Tue Jan 14 04:12:19 CET [netapp-EmA:bridge.removed:info]: FC-to_SAS bridge siteB_2:5.126L0 [ATTO FibreBridge6500N 1.61] S/N [FB7500N111160] was removed

Netapp-EmB:

Tue Jan 14 04:12:12 CET [netapp-EmB:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv' failed.

Tue Jan 14 04:12:12 CET [netapp-EmB:rv.connection.torndown:info]: HA interconnect:

cfo_rv2 is torn down on NIC 1.

Tue Jan 14 04:12:13 CET [netapp-EmB:rv.connection.torndown:info]: HA interconnect:

cfo_rv1 is torn down on NIC 1.

Tue Jan 14 04:12:13 CET [netapp-EmB:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv'1 failed.

Tue Jan 14 04:12:18 CET [netapp-EmB:cf.rv.notConnected:error]: HA interconnect:

Connection for 'cfo_rv'2 failed.

Tue Jan 14 04:12:19 CET [netapp-EmB:bridge.removed:info]: FC-to_SAS bridge

siteA_2:13.126L0 [ATTO FibreBridge6500N 1.61] S/N [FB7500N111167] was removed

Tue Jan 14 04:12:19 CET [netapp-EmB:bridge.removed:info]: FC-to_SAS bridge siteA_2:5.126L0 [ATTO FibreBridge6500N 1.61] S/N [FB7500N111164] was removed

Referring to the messages shown in the exhibit for each node, which component is causing the problem?

the ATTO bridge on siteB_2

the SAN switch siteA_2

the SAN switch siteB_2

the ISL between siteA and site B

20. A customer receives the message shown below in their EMS logs.

Tue Jun 27 18:34:18 CEST

[netapp-ct1: cp_worker: wafl.cp.toolong:error]: Aggregate AG1_NTAP_PROD experienced a long CP.

Tue Jun 27 18:37:10 CEST

Which two data sources do you use to explain this message? (Choose two.)

ONTAP System Manager

Performance Archive

Active IQ Unified Manager

mgwd.log

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21. Several clients are accessing an ONTAP SnapMirror DP destination volume. Some clients frequently access the newest SnapMirror volume data. Accessing this data is much slower when compared to clients that directly access data on the source. You use the wafl scan status command against the destination.

What is a symptom of the problem in this scenario?

blocks used summary update

active bitmap rearrangement

container block reclamation

volume deswizzling

22. What is the consequence of a loss of connectivity between a Cloud Volumes ONTAP (CVO) instance and Cloud Manager for four or more days?

The CVO instance sends an AutoSupport message.

The CVO instance must be added back manually to Cloud Manager.

Cloud Manager removes the CVO instance from its inventory.

The CVO instance is stopped.

23. You want to use the supported method to upgrade the ONTAP version of a Cloud Volumes ONTAP instance from ONTAP 9.5 to ONTAP 9.6.

In this scenario, which NetApp tool accomplishes this task?

Cloud Manager

Cloud Insights

Active IQ Unified Manager

ONTAP System Manager

24. A customer must store physical hard copies of transaction data off site to meet regulatory requirements.

Which NetApp technology enables the customer to accomplish this task?

SnapVault

NDMP

SVM DR

FlexCache

NS0-194 NetApp Certified Support Engineer (NCSE) Online Free Questions

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