Network Appliance NS0-185 Real Exam Questions Test Engine Dumps Training With 115 Questions
NS0-185 Actual Questions Answers PDF 100% Cover Real Exam Questions
NEW QUESTION # 51
You are ready to purchase a new FAS8200 six-node cluster. In this scenario, which three switches are supported as NetApp cluster interconnect switches?
- A. Brocade 7840
- B. Cisco Nexus 5548UP
- C. Cisco Nexus 3132Q-V
- D. Cisco Nexus 5596UP
- E. Cisco CN1610
Answer: A,C,E
NEW QUESTION # 52
You have completed a base installation and system registration of an AFF A250 system, but you notice that you have one failed drive. Neither un-failing nor reseating the drive repaired it.
In this scenario, which two actions should you take? (Choose two.)
- A. Ask the customer for a drive with the same capacity and replace it.
- B. Power off the system until the drive has been replaced.
- C. Ask the customer to open a technical case with NetApp Support.
- D. Run Active IQ Config Advisor to collect all the logs on the system.
Answer: C,D
NEW QUESTION # 53
Data ONTAP 9 supports which three features? (Choose three.)
- A. Infinite Volumes
- B. SnapMirror
- C. SMB 3.0
- D. NFSv2
Answer: A,B,C
NEW QUESTION # 54
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?
- A. Install the CSHM configuration file.
- B. Install the license file.
- C. Reboot the controllers.
- D. Install the reference configuration file.
Answer: B
Explanation:
https://docs.netapp.com/us-en/ontap-systems-switches/switch-bes-53248/configure-reqs- bes53248.html#configuration-requirements
NEW QUESTION # 55
When planning disk layout, which two RAID configurations are commonly used in ONTAP to provide fault tolerance and ensure data availability?
- A. RAID-1 only
- B. RAID-0
- C. RAID-TEC
- D. RAID-DP
Answer: C,D
Explanation:
RAID-DP and RAID-TEC provide dual and triple parity protection. RAID-0 lacks redundancy, and RAID-1 is not commonly used in ONTAP for aggregates.
NEW QUESTION # 56
A customer wants to make sure that they are notified by e-mail when the ONTAP cluster sends an AutoSupport message due to a hardware or a software error. Which two AutoSupport parameters should you set manually to satisfy this requirement? (Choose two.)
- A. transport
- B. support
- C. mailhost
- D. to
Answer: C,D
Explanation:
https://docs.netapp.com/us-en/ontap-sm-classic/online-help-96-97/concept_autosupport.html
NEW QUESTION # 57
You are preparing to install a new clustered Data ONTAP system.
Which tool prepares all the relevant customer and configuration information?
- A. AutoSupport
- B. Cluster Config Builder
- C. Config Advisor
- D. OnCommand System Manager
Answer: B
NEW QUESTION # 58
You want to connect a DS224C shelf with 3.8 TB NetApp Storage Encryption (NSE) SSDs to an AFF A300 HA pair that already has two DS224C shelves with 3.8 TB SSDs without NSE in one stack.
In this scenario, how would you add the shelf?
- A. License NSE and add the shelf to this HA pair as a new stack.
- B. Connect the shelf to an HA pair with NSE drives.
- C. Add the shelf to the existing stack.
- D. Create a new stack on the HA pair to add the shelf.
Answer: D
Explanation:
NetApp installation rules prohibit mixingNSE and non-NSE drives within the same stack. While the AFF A300 supports both encrypted and non-encrypted drives, they must be physically separated into different stacks.
Licensing NSE alone does not allow mixing encrypted and unencrypted drives in the same stack. The correct approach is tocreate a new stackspecifically for the NSE drives.
Therefore, the correct answer isB.
NEW QUESTION # 59
You are installing a new six-node ONTAP 9.8 cluster. You have completed the initial configuration of the cluster interconnect switches and the ONTAP cluster.
In this scenario, which feature should you enable?
- A. data center bridging protocol
- B. cluster switch health monitor
- C. IPv6 on all cluster ports
- D. cluster switch logging
Answer: B
Explanation:
After completing the initial configuration of a multi-node ONTAP cluster and its cluster interconnect switches, NetApp installation best practices require enabling proactive monitoring of the cluster network. The Cluster Switch Health Monitor (CSHM)is the ONTAP feature designed specifically for this purpose.
CSHM continuously monitors the health of supported cluster switches by collecting information such as switch configuration, port status, firmware versions, cabling, and error conditions. It validates this information against NetApp-supported configurations and best practices. When deviations or risks are detected, CSHM generates alerts and EMS messages that allow administrators to take corrective action before cluster communication is affected.
Cluster switch logging alone does not provide health analysis or proactive validation; it only records switch events. IPv6 is not required or recommended for cluster interconnect networks in standard ONTAP installations. Data Center Bridging (DCB) is used for specific Ethernet storage protocols and is not applicable to ONTAP cluster interconnect networks.
Therefore, enabling thecluster switch health monitoris the correct and required post-installation step.
NEW QUESTION # 60
You want to monitor and manage storage system parameters such as temperature, voltage, current, and fan speeds over Ethernet. In this scenario, which component is a system- independent resource in the storage system that helps you accomplish this task?
- A. SFP+ port
- B. serial port
- C. SP port
- D. USB port
Answer: C
Explanation:
https://docs.netapp.com/us-en/ontap-sm-classic/online-help-96-
97/concept_service_processors.html
NEW QUESTION # 61
Your customer plans to expand a 2-node FAS2750 switched cluster with two new controllers.
In this scenario, which two prerequisites should you examine in advance? (Choose two.)
- A. Verify that the existing cluster has a minimum 10 GB of free space for root volumes.
- B. Verify that the existing switches support the additional controllers.
- C. Verify that the platform of the new controllers can be mixed with the cluster's existing controllers.
- D. Verify that the hard drives of the new controllers are compatible with the old controllers.
Answer: B,C
NEW QUESTION # 62
You have completed a base installation and system registration of an AFF A250 system, but you notice that you have one failed drive. Neither "un-failing" nor reseating the drive helped to repair it. You must ensure proper replacement of the failed drive. In this scenario, which two actions should you take? (Choose two.)
- A. Ask the customer for a drive with the same capacity and replace it.
- B. Power off the system until the drive has been replaced.
- C. Ask the customer to open a technical case with NetApp Support.
- D. Run Active IQ Config Advisor to collect all the logs on the system.
Answer: C,D
Explanation:
Tech case required and run Config Advisor for analysis also log collection.
NEW QUESTION # 63
A host cannot connect to the namespace configured on an NVMe-enabled SVM.
In this scenario, what are two reasons for this problem? (Choose two.)
- A. The subsystem has an incorrect NQN.
- B. The namespace has not been added to the subsystem.
- C. The namespace has not been added to the igroup.
- D. The igroup has an incorrect NQN.
Answer: A,B
Explanation:
NVMe access in ONTAP is controlled throughNVMe subsystems, not igroups. A namespace must be explicitly mapped to a subsystem to allow host access. If the namespace is not added to the subsystem, the host cannot discover or connect to it.
Additionally, NVMe access control relies onNQNs (NVMe Qualified Names). If the subsystem is configured with an incorrect host NQN, authentication fails and the host is denied access.
Igroups are used for iSCSI and FC, not NVMe, making options B and C incorrect.
Therefore, the correct answers areA and D.
NEW QUESTION # 64
Your customer is migrating data from a legacy FAS8020 system that runs ONTAP 9.5 software to a new AFF A250 MetroCluster over IP configuration.
In this scenario, which two methods would be supported to migrate the data? (Choose two.)
- A. Perform a controller swap from the FAS8020 to the AFF A250s.
- B. Use a host-based copy migration method.
- C. Configure a SnapMirror copy between the FAS8020 and the AFF A250 systems.
- D. Create a 4-node cluster on one side and use the vol move command to migrate the data.
Answer: B,C
Explanation:
Controller swap it'snt correct its a process for replace a controller of same model. 4 Node cluster can be possible but you need a Switch for cluster and the ha pairs must be in the same ontap version and suppose that the A250 is in a newest version due to 9.5 it's out of support.
SnapMirror you can configure with the newest versions of ontap.
NEW QUESTION # 65
To improve storage efficiency, a customer wants to reduce physical storage consumption. Which two ONTAP features help achieve this by eliminating redundant data and optimizing space usage?
- A. RAID-DP
- B. SnapMirror
- C. Deduplication
- D. Compression
Answer: C,D
Explanation:
Deduplication removes duplicate data blocks, and compression reduces data size. SnapMirror is for replication, while RAID-DP provides redundancy but does not reduce storage consumption.
NEW QUESTION # 66
You are deploying a new AFF All SAN Array A250 into a customer's existing data fabric. In this scenario, which two tools would give insight into their existing Cisco MDS fabric configuration?
(Choose two.)
- A. Active IQ Config Advisor
- B. Active IQ
- C. Brocade SAN Health
- D. Cisco Data Center Network Manager (DCNM)
Answer: C,D
Explanation:
Brocade SAN Health provides an accurate view of the SAN environment with fabric topologies and detailed performance metrics. Brocade SAN Health audit reports provide detailed color- coded hierarchical SAN insights from Brocade FOS, Brocade M-EOS, the Brocade Mi10K Director, and Cisco MDS switches. The tool supports discovery and reporting of both open systems and FICON fabrics.
NEW QUESTION # 67
You want to add two new nodes to an existing 4-node cluster.
In this situation, what must be considered regarding the cluster interconnect?
- A. Class A subnet settings must be used.
- B. IP addresses are used from the data LIFs.
- C. When a new node joins a cluster, IP addresses are generated automatically.
- D. Customer IP addresses must be provided.
Answer: C
NEW QUESTION # 68
You are setting up a LIF for the node management network.
What will be the default failover policy in this scenario?
- A. local-only
- B. sfo-partner-only
- C. broadcast-domain-wide
- D. system-defined
Answer: A
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).
NEW QUESTION # 69
You attempt to create a data volume on aggr0 and receive a warning about severe performance or stability problems.
What is the reason for this warning?
- A. The performance load generated by vol0 cannot be shared.
- B. Controller failover and storage failover must occur at different times.
- C. The performance load of a data volume should not share aggr0 with vol0.
- D. Controller failover and storage failover must occur in parallel.
Answer: C
Explanation:
The root aggregate hosts system volumes such as vol0. Adding data volumes can negatively impact system operations, causing performance and stability issues.
NEW QUESTION # 70
Your customer wants a newly installed AFF C190 cluster to send SNMP notifications to a trap host called OVERWATCH01.
In this scenario, which two statements are correct? (Choose two.)
- A. Configure a firewall policy and allow SNMP.
- B. Configure a trap host on the cluster.
- C. Configure an SNMP community string on the cluster.
- D. Configure DNS on the cluster.
Answer: C,D
Explanation:
Within ONTAP SAN implementation and configuration, SNMP is commonly used to send event notifications to external monitoring systems. To successfully send SNMP traps to a named host such asOVERWATCH01, two foundational configuration requirements must be met.
First,an SNMP community string must be configuredon the cluster. The community string defines the authentication mechanism for SNMP communication and determines which monitoring systems are authorized to receive SNMP data. Without a configured community string, ONTAP will not generate or send SNMP notifications.
Second,DNS must be configured on the cluster. The trap destination is defined using a hostname rather than an IP address. ONTAP requires DNS name resolution to translate the hostnameOVERWATCH01into an IP address. Without DNS configuration, the cluster cannot resolve the trap host and therefore cannot deliver SNMP notifications.
While configuring a trap host is also required in practice, the question asks whichtwo statements are correct, not which actions complete the entire workflow. The critical dependencies that enable SNMP trap delivery to a named host are the SNMP community string and DNS resolution.
Firewall policies for SNMP are predefined and enabled by default in ONTAP for management traffic, so manual firewall configuration is not required during standard installation scenarios.
Therefore, the correct answers areA and B.
NEW QUESTION # 71
You are configuring networking for a new AFF A800 cluster that runs ONTAP 9.8 software. You notice that newly created interface groups and VLAN interfaces are placed into broadcast domains by the system. In this scenario, what provides this function?
- A. automatic port placement
- B. Interface failover groups
- C. interface auto revert
- D. IPspaces
Answer: A
Explanation:
https://docs.netapp.com/us-en/ontap/networking/configure_vlans_over_physical_ports.html
NEW QUESTION # 72
You have a 2-node FAS8300 switchless ONTAP 9.8 cluster serving NAS volumes. A data SVM connects using multimode LACP with VLAN tags.
Which front-end FAS8300 network port would you create the data LIFs on?
- A. a0a-100
- B. e0e-100
- C. e0e
- D. a0a
Answer: A
Explanation:
When VLAN tagging is used, data LIFs are created on VLAN interfaces, not physical ports. Because multimode LACP is configured on port a0a, the correct VLAN interface is a0a-100.
NEW QUESTION # 73
You want to enable secure communication with the SP or BMC using CA-signed certificates.
Which two certificate types must be installed? (Choose two.)
- A. server certificate
- B. ONTAP certificate
- C. root CA certificate
- D. cluster certificate
Answer: A,C
NEW QUESTION # 74
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