Free Practice Questions for Netapp NS0-162 Exam

Active IQ Unified Manager is a web-based tool that monitors the health, performance, capacity, and protection of clusters and SVMs. It provides alerts, reports, dashboards, and recommendations to help optimize and troubleshoot the ONTAP environment. Active IQ Unified Manager can be used to validate the deployment of a NetApp AFF A400 cluster by checking the cluster configuration, status, and efficiency1.

Active IQ Config Advisor is a desktop tool that scans the cluster and its components for configuration issues, best practices violations, and potential problems. It generates a report that identifies the errors, warnings, and informational messages along with the suggested actions to resolve them. Active IQ Config Advisor can be used to validate the deployment of a NetApp AFF A400 cluster by verifying the hardware, software, network, and storage settings2.

The other tools are not relevant for validating the deployment of a NetApp AFF A400 cluster. OnCommand Workflow Automation is a tool that automates storage management tasks using predefined or custom workflows. Active IQ Web site is a tool that provides insights and recommendations based on the data collected from NetApp systems34. References :- Active IQ Unified Manager overview, Active IQ Config Advisor overview, OnCommand Workflow Automation overview, Active IQ overview

To find out how many files are in the NAS volumes of the cluster and how old these files are, you can use the following two tools:

ONTAP System Manager 9.8 provides a way for admins to find out file system information in any NAS storage volume quickly and easily by enabling a low-impact scanner for each volume. This scanner crawls the ONTAP file system in the background with a low priority job and delivers a wealth of information that is available as soon as you navigate to the volume details page. You can see the file and directory count, the file-age histograms, the capacity use, and other parameters for each volume1.

ONTAP CLI provides the filestats command that can display a summary of file statistics within a volume on a storage system by reading the file information from a snapshot copy that you specify. You can use various options to filter the output by file size, file type, file age, and so on2.

Active IQ Config Advisor and Active IQ Unified Manager are not the tools that can fulfill this requirement, as they are mainly used for monitoring and managing the health, performance, and configuration of the cluster, not the file system details of the volumes34. References :- Active IQ Config Advisor, Active IQ Unified Manager, How to report file sizes within a volume using the filestats command, ONTAP 9.8 Feature Overview.

The UTA2 ports are converged network adapters that can support either 10Gb Ethernet and FCoE or Fibre Channel modes. To use FCP over the UTA2 ports, there are two possible methods:

Connect onboard UTA2 ports to a Nexus switch and enable FCP: This method allows the UTA2 ports to remain in the 10Gb Ethernet mode, but use the FCoE protocol to transport FC frames over the Ethernet network. The Nexus switch acts as a FCoE forwarder that bridges the FCoE traffic from the UTA2 ports to the FC fabric. This method requires the Nexus switch to support FCoE and the UTA2 ports to have the correct SFP+ transceivers for 10Gb Ethernet.

Swap the Ethernet transceivers in the UTA2 ports for FC transceivers, and configure the ports as target ports: This method changes the UTA2 ports from the 10Gb Ethernet mode to the FC mode, which allows the UTA2 ports to directly connect to the FC fabric. This method requires the UTA2 ports to have the correct SFP+ transceivers for FC and the ports to be configured as target ports using the ucadmin command.

The other two options are not valid methods to use FCP over the UTA2 ports:

Swap the Ethernet transceivers in the UTA2 ports for 1Gbps transceivers, and configure the ports as target ports: This method is not possible because the UTA2 ports do not support 1Gbps Ethernet mode. The UTA2 ports can only operate in 10Gb Ethernet or FC modes.

Change the existing UTA2 ports from 10 Gbps speed to 8 Gb speed: This method is not possible because the UTA2 ports do not support changing the speed without changing the mode. The UTA2 ports can only operate in 10Gb Ethernet or FC modes, and the speed is determined by the mode and the transceiver type.

References :- What are Unified Target Adapter (UTA2)/CNA Ports and how to configure them?, Change the UTA2 port from CNA mode to FC mode, Netapp Exam NS0-162 Questions and Answers - Update Dec 2023 - DumpsMate

To find the MAC address of the offline interface e0c, you need to look at the output of the network port show command for Node1, which shows the MAC address and the health status of each port. The MAC address of e0c is 00:a0:98:f1:2e:b2 and its health status is degraded, indicating that it has gone offline. This is the MAC address that you would supply to the engineering team.

The other MAC addresses are not correct, as they belong to different interfaces or nodes. The MAC address of e0d is 00:a0:98:f1:2e:b3 and its health status is healthy, indicating that it is still online. The MAC address of a0a is 02:a0:98:f1:2e:be and it is the active MAC address of the ifgrp that includes e0c and e0d. The MAC address of ala is 02:a0:98:f1:21:88 and it is the active MAC address of the ifgrp on Node2, which is not relevant to the question. References :- network port show - NetApp, network interface show - NetApp, How does a VIF MAC address get assigned in ONTAP 7?.

 ONTAP auditing generates binary log files that record the file and folder access events based on the audit policies. By default, ONTAP converts the binary log files to the EVTX file format, which is compatible with Microsoft Event Viewer. The EVTX files are stored in a location specified by the SVM administrator. To view the audit event logs, you can import the EVTX files into Microsoft Event Viewer and filter, sort, and analyze the events. You can also use other tools that support the EVTX file format, such as Microsoft Log Parser or third-party software12. The other options are not valid ways to accomplish this task. References :- View the audit event logs, How to access audit logs?

 You can use either XCP or the in-place conversion feature to move data from a FlexVol volume to a FlexGroup volume. XCP is a data migration tool that can copy data between different types of volumes, such as FlexVol and FlexGroup. The in-place conversion feature, introduced in ONTAP 9.7, allows you to convert a FlexVol volume to a FlexGroup volume without requiring a data copy or additional disk space. However, you cannot convert a FlexGroup volume back to a FlexVol volume. SnapMirror is not a valid option for this scenario, because it does not support replicating data from FlexVol to FlexGroup volumes. A FlexVol to FlexGroup conversion is supported, but only for transitioned volumes starting from ONTAP 9.8. References :- Converting FlexVol volumes to FlexGroup volumes overview, Can a FlexGroup be converted to a FlexVol?, Can I convert a Flexvol to FlexGroup without rewarming the tiered data?

 According to the NetApp best practices, flow control should be disabled on data network ports and cluster network ports using 10GbE Ethernet. This is because flow control can cause excessive pause frames, xon/xoff frames, or packets being re-queued, which can affect the network performance and TCP throughput. Flow control works at the physical link layer and does not consider the upper level protocols. Therefore, it is recommended to disable flow control end-to-end on both data and cluster network ports for optimal performance. References :- How to modify flow control on cluster port in ONTAP, What are the flow control best practices for Ethernet?, Configure your network for best performance

 To troubleshoot the issue of iSCSI LUNs not visible on the host, you should verify that the iSCSI data protocol has been enabled on the ports and that the controller has not been taken over. If the iSCSI data protocol is disabled on the ports, the storage system will not accept iSCSI connections or requests over those ports. If the controller has been taken over by its partner, the iSCSI LUNs on the taken-over node will not be available to the host. You can use the vserver iscsi connection show command to check the status of the iSCSI connections and the storage failover show command to check the status of the controller. References :- Troubleshoot iSCSI LUNs not visible on the host, vserver iscsi connection show, storage failover show

The number of root aggregates that are created during deployment of two NetApp AFF A400 HA pairs is 8. Each AFF A400 HA pair consists of two nodes, and each node has one root aggregate that contains the root volume. Therefore, two AFF A400 HA pairs have 2 x 2 x 2 8 root aggregates in total. The other options are incorrect because they do not match the number of nodes and root aggregates in the scenario. References :- Manage node root volumes and root aggregates, AFF A400 All-Flash Storage Array