You observe cyclic redundancy check (CRC) errors on a network port from a node in the cluster.
Which two components would you consider reseating or replacing before you perform actions on the physical port where the errors are reported from the node? (Choose two.)

• A.cluster interconnect switch
• B.up-stream switch
• C.cable
• D.SFP

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A client asks you to analyze performance anomalies that the company experienced severaldays ago. In this scenario, which tool will help you accomplish this task?

• A.Perfstat
• B.OnCommand System Manager
• C.OnCommand Unified Manager
• D.ConfigAdvisor

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When you expend an aggregate, the space partition can be added as only a new RAID group, even though the current RAID group size is large enough for the current and new partitions.
In this scenario, which statement is correct?

• A.The aggregate must be converted to RAID-TEC to expand RAID groups using partitions.
• B.RAID group size is used only when dealing with non-partitioned disks.
• C.Only nonpartitioned disks can be added to RAID group with existing partitions.
• D.The partitions to be added share disks with the partition in the existing group.

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You receive the AutoSupport message, "CONTROLLER TAKEOVER COMPLETE PANIC" from a FAS3250 controller. You suspect a hardware issue. A core file was written to disk.
In this scenario, which two actions would you perform to obtain more information? (Choose two.)

• A.You boot the failed controller, carry out a giveback, and wait until the issue reoccurs.
• B.You turn on "hardware debugging mode" using System Manager.
• C.You boot the failed controller to maintenance mode and execute the sldiag command.
• D.You collect the core file and upload it to NetApp Global Services (NGS) for analysis.

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A customer wants to upgrade a cluster to a new version of ONTAP. In this scenario, what are two ways to ensure a successful upgrade? (Choose two.)

• A.Use OnCommand Unified Manager.
• B.Use OnCommand System Manager.
• C.Use Config Advisor.
• D.Use the Upgrade Advisor report.

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