[2024年08月] ベストな問題集を使おうNetApp NCSE NS0-593専門試験問題
100%の合格率を試そう！更新されたのはNS0-593試験問題 [2024]
質問 # 35
After a motherboard replacement on a NetApp AFF A300 in a SAN environment, the customer states that ports 0e and 0f are unable to connect to the fabric. The ports report "offline".
What would you examine first to troubleshoot the issue?
- A. vserver fcp interface show command output
- B. system node hardware unified-connect show command output
- C. vserver fcp wwpn-alias show command output
- D. storage port show command output
正解：B
解説：
Here is my reasoning:
The system node hardware unified-connect show command displays the status and configuration of the Unified Connect ports on a node1. This command can help you identify if the ports are configured correctly and if they have any errors or faults.
The ports 0e and 0f on the AFF A300 are 10GbE ports that support both Ethernet and Fibre Channel over Ethernet (FCoE) protocols2. These ports are part of the Unified Connect feature, which enables you to use the same physical port for different protocols without requiring additional hardware3.
If the ports are offline, it could indicate a problem with the port configuration, the cable connection, the switch configuration, or the protocol settings. The system node hardware unified-connect show command can help you troubleshoot these issues by showing you the port mode, speed, duplex, state, and error count1.
The other commands in the options are not as helpful for troubleshooting the port issue, because they show different information that is not related to the Unified Connect feature or the port status. For example:
The vserver fcp wwpn-alias show command displays the World Wide Port Name (WWPN) aliases for the Fibre Channel Protocol (FCP) logical interfaces (LIFs) on a Vserver4. This command can help you manage the FCP LIFs, but it does not show the status of the physical ports or the Unified Connect feature.
The storage port show command displays the status and configuration of the storage ports on a node5. This command can help you manage the storage ports, but it does not show the status of the Unified Connect ports or the FCoE protocol.
The vserver fcp interface show command displays the status and configuration of the FCP LIFs on a Vserver6. This command can help you manage the FCP LIFs, but it does not show the status of the physical ports or the Unified Connect feature.
Here are some references that might help you:
1: system node hardware unified-connect show - NetApp 2: AFF A300 system installation - NetApp 3: Unified Connect - NetApp 4: vserver fcp wwpn-alias show - NetApp 5: storage port show - NetApp 6: vserver fcp interface show - NetApp
質問 # 36
Your customer is running a NetApp AFF A800 system with NetAppONTAP 9.8 software and states that their
NS224 shelf is not showing with the correct shelf ID. You analyze the data and the shelf shows an
identification of "1.SHFHUXXXXXXXXXX."
What is the cause of the reported Issue?
- A. The shelf has been power cycled.
- B. The shelf was cabled Incorrectly.
- C. A new shelf was added to the controller.
- D. The shelf had a disk replaced too quickly.
正解：C
質問 # 37
A customer with an FC MetroClusterconfiguration that is running NetApp ONTAP 9.8 software experienced a
site outage and wants to know why the MetroClusler configuration did not switch over to the other site.
What are two reasons for this problem? (Choose two.)
- A. The site had unmirrored aggregates.
- B. The ISLs were down between the sites.
- C. An ISL link was not operating at 16Gbps.
- D. There was a failed PSU inthe switchover site.
正解：A、D
質問 # 38
You notice poor performance on your FlexGroup and execute the system node run -node * flexgroup show command for more Information. You notice the "Urge" column has non-zero values.
In this scenario, which statement is true?
- A. The constituent volumes are out of Inodes.
- B. The data placement is uneven.
- C. The aggregate is completely full.
- D. The constituent volumes are completely full.
正解：B
解説：
= The "Urge" column in the flexgroup show command indicates the urgency of data rebalancing for each constituent volume. A non-zero value means that the data placement is uneven across the volumes, which can affect the performance of the FlexGroup. The target value is the desired percentage of data for each volume, and the difference value is the deviation from the target. The FlexGroup tries to balance the data placement by moving data between the volumes, but this process can be slow or interrupted by other factors. Therefore, it is recommended to monitor the "Urge" column and take corrective actions if the values are high or persistent. Reference = What do "flexgroup show" target and urgency and other columns mean?, NetApp ONTAP FlexGroup volumes - Best practices and implementation guide
質問 # 39
You are attempting to connect a NetApp ONTAP cluster to a very complex network that requires LIFs to fail over across subnets.
How would you accomplish this task?
- A. Configure a I IF failover policy for each subnet inside a single broadcast domain.
- B. Configure an equal number of UFs on each subnet.
- C. Configure VIP LIFs using BGP.
- D. Configure VIP LIFs using OSPF.
正解：C
解説：
A LIF (Logical Interface) is a logical entity that represents a network connection point on a node1.
A VIP LIF (Virtual IP LIF) is a LIF that can fail over across subnets within an IPspace2.
BGP (Border Gateway Protocol) is a routing protocol that enables VIP LIFs to advertise their IP addresses to external routers and to update the routing tables when a failover occurs3.
To connect a NetApp ONTAP cluster to a complex network that requires LIFs to fail over across subnets, you need to configure VIP LIFs using BGP on the cluster and on the external routers3.
This way, you can ensure that the network traffic is routed to the optimal node and port for each VIP LIF, and that the network connectivity is maintained in the event of a node or port failure3. Reference:
1: Logical Interfaces, ONTAP 9 Documentation Center
2: VIP LIFs, ONTAP 9 Documentation Center
3: Configuring BGP on a cluster, ONTAP 9 Documentation Center
質問 # 40
You have connection Issues from a Linux host to an AFF A400 FC LUN. You are asked by support to run the
NetApp sanlun command to provide troubleshooting information.
Which NetApp software package must be installed on the host?
- A. Inventory Collect Tool
- B. Virtual Storage Console
- C. SnapDrive for UNIX
- D. Host Utilities package
正解：D
質問 # 41
A customer's storage administrator Informs you about the deactivated Automatic Switchover (AUSO) feature
on their MetroCluster IP environment.
What Information would you tell your customer in this scenario?
- A. The AUSO feature is not available in Metrocluster IP installations by design.
- B. This is a configuration failure, you can activate that feature for the customer.
- C. The AUSO feature cannot be activated due to a non-mirrored aggregate.
- D. A faulty link automatically deactivated the AUSO feature.
正解：C
質問 # 42
The motherboard of Node-01 is being replaced. To perform this task, a takeover was Initiated from Node-02. Node-02 panics showing the string below.
PANIC; Permanent errors on all HA mailbox disks (while marshalling header) in SKprocess fnmbx_instanceWorker on release 9.5P8 (C) What has happened in this situation?
- A. While in maintenance mode, the fcadmin device_map command was executed.
- B. While in maintenance mode, the HA_config show command was executed.
- C. While in maintenance mode, the sldiag device show command was executed.
- D. While in maintenance mode, the mailbox destroy local command was executed.
正解：D
解説：
The mailbox disks are the first two disks of the root aggregate on each node of an HA pair. They store the HA state information and the panic dump files. The mailbox disks are used for communication between the HA partners and for takeover and giveback operations1 The mailbox destroy local command is used to destroy the mailbox disks on the local node. This command is only available in maintenance mode and should be used with extreme caution. The command is intended for situations where the mailbox disks are corrupted or inaccessible and need to be recreated2 If the mailbox destroy local command is executed on a node that is in takeover mode, the node will panic with the message "Permanent errors on all HA mailbox disks". This is because the node will lose the HA state information and the panic dump files of the partner node, and will not be able to communicate with the partner node or perform a giveback operation3 Therefore, if the motherboard of Node-01 is being replaced, and a takeover was initiated from Node-02, and Node-02 panics showing the string "Permanent errors on all HA mailbox disks", the most likely cause is that the mailbox destroy local command was executed on Node-02 while in maintenance mode. This is a serious error that can result in data loss and system downtime4 Reference:
1: ONTAP 9 - High-Availability Configuration Guide - The Open Group 2: ONTAP 9 - Commands: Manual Page Reference - The Open Group 3: How to troubleshoot a "Permanent errors on all HA mailbox disks" panic - NetApp Knowledge Base 4: One node PANIC : Permanent errors on all HA mailbox disks - NetApp Knowledge Base
質問 # 43
A user mentions that their home drive, that Is an export within a volume, is no longer allowing them to save
files. The drive reports that it Is full, even though It shows that minimal data is written to it.
Which statement would explain this behavior?
- A. Other files within the volume are also owned by the user, exceeding the user quota.
- B. The mount is stale and uses a cached version of the volume.
- C. The client system needs to remount the export to show the proper space.
- D. Other users wrote to this user's home drive.
正解：A
質問 # 44
When an administrator tries to create a share for an existing volume named voll, the process fails with an error.
Referring to the exhibit, what Is the reason for the error?
- A. The CIFS service is not in workgroup mode.
- B. The CIFS service is not authenticating properly with the domain controller.
- C. The volume must have a type of DP.
- D. The volume has not been mounted.
正解：D
解説：
The error message indicates that the specified path "/vol1" does not exist in the namespace belonging to Vserver "svm1". This means that the volume "vol1" has not been mounted to the Vserver's namespace, which is required for creating a share. The volume type, the CIFS service status, and the CIFS service mode are not relevant to the error. Reference = https://www.netapp.com/support-and-training/netapp-learning-services/certifications/support-engineer/
https://mysupport.netapp.com/site/docs-and-kb
質問 # 45
You have a customer who is concerned with high CPU and disk utilization on their SnapMirror destination
system. They are worried about high CPU and disk usage without any user operations.
In this situation, what should you tell the customer?
- A. Explain that background tasks such as SnapMirror throttle up in the absence of user workload.
- B. Suggest that the customer throttle their SnapMirror relationships to reduce resource consumption.
- C. Explain that only user workload should use the CPU and Investigate further.
- D. Suggest that the customer manually cancel any scanners on the destination to reduce CPU usage.
正解：D
質問 # 46
Your customer installed the shelf firmware for their NS224 shelf over a week ago, and the firmware has not upgraded on shelf 1 module B. The customer wants to know what the next steps would be to get the firmware upgraded after verifying that the shelf firmware is indeed loaded onto the system.
Which step would you perform to complete the firmware upgrade?
- A. Reseat the NSM100 module.
- B. Reseat the PSU of the shelf.
- C. Power cycle the shelf.
- D. Reseat the disk in Bay 0.
正解：A
解説：
The question refers to a scenario where the shelf firmware for an NS224 shelf has not been upgraded on one of the NVMe shelf modules (NSM) after a week of installation.
The NSM is responsible for managing the communication between the drives and the I/O modules (IOM) in the shelf1.
The shelf firmware for the NSM is automatically updated when the NSM is inserted into the shelf or when the system is rebooted2.
If the automatic update does not work, the manual update process involves reseating the NSM, which means removing it from the shelf and inserting it back3.
Reseating the NSM triggers the firmware update and also resets the NSM's state3.
The other options are not correct, because:
B) Reseating the disk in Bay 0 will not affect the NSM firmware update, as the disk is not connected to the NSM1.
C) Power cycling the shelf will disrupt the I/O operations and may cause data loss or corruption4.
D) Reseating the PSU of the shelf will not affect the NSM firmware update, as the PSU is not connected to the NSM1. Reference:
NS224 NVMe drive shelf overview - NetApp
Shelf firmware update process - NetApp
Module firmware upgrade stuck on NS224 shelf - NetApp Knowledge Base
Power cycle a disk shelf - NetApp
質問 # 47
Your customer complains that u host will constantly report losing a connection to the iSCSl target and then report that the session was reestablished.
As shown in the exhibit, what is a cause of this flapping?
- A. A host with an IP address of 172.20.10.80 and a second host with an IP address of 10.10.20.60 have the same IQN.
- B. A host with an IP address of 172.20.10.80 and a second host with an IP address of 10.10.20.60 are in different initiator groups.
- C. A host with an IP address of 172.20.10.80 and a second IP address of 10.10.20.60 is accessing different LUNs.
- D. A host with an IP address of 172.20.10.80 and a second host with an IP address of 10.10.20.60 are accessing the same LUN.
正解：A
解説：
IQN stands for iSCSI Qualified Name, which is a unique identifier for an iSCSI initiator or target1.
ONTAP uses IQN to authenticate and authorize iSCSI sessions2.
If two hosts have the same IQN, they will cause a conflict and ONTAP will reject the new session request from the second host3.
This will result in the host losing the connection to the iSCSI target and then reporting that the session was reestablished, as shown in the exhibit.
To avoid this problem, each host should have a unique IQN. Reference:
iSCSI Qualified Name (IQN) - NetApp
iSCSI authentication and authorization - NetApp
Troubleshooting iSCSI issues - NetApp
[Configuring iSCSI initiators - NetApp]
質問 # 48
You receive the panic message shown in the exhibit.
In this scenario, which component should you troubleshoot first?
- A. the memory module in slot 1
- B. the CPU
- C. the PCI card in slot 3
- D. the MetroCluster FC-Vl card in slot 6
正解：B
質問 # 49
You have a customer who is concerned with high CPU and disk utilization on their SnapMirror destination system. They are worried about high CPU and disk usage without any user operations.
In this situation, what should you tell the customer?
- A. Suggest that the customer manually cancel any scanners on the destination to reduce CPU usage.
- B. Suggest that the customer throttle their SnapMirror relationships to reduce resource consumption.
- C. Explain that only user workload should use the CPU and Investigate further.
- D. Explain that background tasks such as SnapMirror throttle up in the absence of user workload.
正解：D
解説：
SnapMirror is a data replication technology that allows efficient and flexible data protection and disaster recovery for NetApp ONTAP storage systems1 SnapMirror transfers data between source and destination volumes using a network connection. SnapMirror can use storage efficiency features such as compression and deduplication to reduce the amount of data transferred and stored1 SnapMirror transfers are scheduled and controlled by policies that define the frequency, retention, and priority of the transfers. SnapMirror policies can also specify the network bandwidth limit for the transfers2 SnapMirror transfers are considered background tasks that run in the absence of user workload. SnapMirror transfers can consume CPU and disk resources on both source and destination systems, depending on the amount and type of data being replicated3 SnapMirror transfers can throttle up or down depending on the availability of system resources and network bandwidth. SnapMirror transfers will throttle up when there is no user workload, and throttle down when there is user workload. This is to ensure that SnapMirror transfers do not impact the performance of user operations3 Therefore, if a customer is concerned with high CPU and disk utilization on their SnapMirror destination system, the best answer is to explain that background tasks such as SnapMirror throttle up in the absence of user workload. This is normal and expected behavior, and it does not indicate a problem with the system3 Reference:
1: ONTAP 9 Data Protection - SnapMirror - The Open Group 2: ONTAP 9 Data Protection - SnapMirror Policies - The Open Group 3: SnapMirror storage efficiency configurations and behavior - Resolution Guide - NetApp Knowledge Base
質問 # 50
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NS0-593試験問題を今すぐ試そう！最新の[2024年最新] 正解回答付き：https://jp.fast2test.com/NS0-593-premium-file.html
合格させるNS0-593試験にはリアル問題解答：https://drive.google.com/open?id=1g8TSultCgbsRR69OAY_A_GaoOigGTBnB