NetApp NCIE-SAN Specialist NS0-506 Questions & Answers

• Question 31:

  On a Windows 2012 Server, the FC load balance policy is configured using which two utilities? (Choose two.)

  A. NetApp OnCommand System Manager

  B. Data ONTAP DSM for Windows MPIO

  C. Windows MPIO

  D. Unified Host Utilities

  Correct Answer: BD

• Question 32:

  Exhibit

  You currently have the following configuration on your cluster:

  cl01::>igroup show -instance Vserver Name: svm1 Igroup Name: ig2 Protocol: mixed OS Type: linux Portset Binding Igroup: -Igroup UUID: 3fb136c7-cfd6-11df-a9ab-123478563412

  Initiators:

  What must you do to limit the LIFs that are used by an initiator to access a LUN?

  A. Create a portset.

  B. Create an additional igroup.

  C. Change the protocol to iSCSI.

  D. Change the OS type to windows_gpt.

  Correct Answer: A

• Question 33:

  A customer is configuring their host for FC connectivity to a clustered Data ONTAP storage solution. They have installed a 4 GB FC HBA into the host and connected it with optical cables to an 8 GB FC switch. They have also connected the UTA2 ports from the FAS2552 with 16 GB SFP+ optics installed using optical cables to the switch.

  Which two actions will improve host FCP throughput? (Choose two.)

  A. replacing the existing 8 GB FC switch with a new 16 GB FC switch.

  B. replacing the switch with a 10 GB Ethernet switch

  C. adding 16 GB FC HBA and appropriate optics

  D. replacing the optical cables with copper TwinAx cables.

  Correct Answer: BC

• Question 34:

  Which two flags would you use to enable NetApp thin provisioning on a LUN? (Choose two.)

  A. -space-reserve enabled -space-allocation enabled

  B. -space-reserve enabled -space-allocation enabled

  C. -space-reserve disabled -space-allocation disabled

  D. -space-reserve disabled -space-allocation enabled

  Correct Answer: AC

• Question 35:

  A customer has a host experiencing performance problems with its FC LUNs. The customer has examined the nodes hosting the LUNs, and both the disk and CPU performance are below 50% utilization. The

  customer examined the switch ports connected to the storage array, and they are also below 50% utilization.

  Which three should the customer verify? (Choose three.)

  A. that the HBA queue depth is set properly

  B. that the host HBA has the correct port settings

  C. that the host Ethernet interfaces are using jumbo frames

  D. that the host is running SnapDrive

  E. that the FC switch ports connected to the host have not exceeded the maximum capacity

  Correct Answer: CD

• Question 36:

  You are planning to move to a newer clustered Data ONTAP version. Which two resources should you review prior to the move? (Choose two.)

  A. Software Setup Guide

  B. IMT

  C. Upgrade Advisor

  D. System Administration Guide for Cluster Administrators

  Correct Answer: BC

• Question 37:

  A company has 50 ESXi hosts connected using FC to a single target port on a NetApp cluster. Ten hosts are configured with an HBA queue depth on 128. Forty hosts are configured with a HBA queue depth of

  32. They are experiencing performance problems with their FC LUNs. Which two actions will resolve the problem? (Choose two.)

  A. Use VSC to set recommended values for the hosts.

  B. Reduce the HBA queue depth on the on the applicable HBAs.

  C. Add additional target ports to allow for greater initiator distribution.

  D. Increase the total queue depth on the NetApp cluster.

  Correct Answer: A

• Question 38:

  You have a new FAS8080EX 2-node cluster. The FC switch ports connected to the onboard UTA2 ports will not come online.

  Which two node-based issues would case the problem? (Choose two.)

  A. The UTA2 ports are set to target.

  B. The UTA2 ports have 10 GB SFP+ optics installed.

  C. The UTA2 ports have 16 GB SFP+ optics installed.

  D. The UTA2 ports are in cna mode.

  Correct Answer: D

• Question 39:

  Exhibit

  cl01-01::>vol show -vserver svm1 volume v_iscsi_exch01 Vserver Name: svm1 Volume Name: v_iscsi_exch01 Aggregate Name: a1_cl01_sas Volume Size: 5 GB Volume State: online Volume Type: RW Volume Style: flex Available Size: 4.75GB Filesystem Size: 5GB Total User-Visible Size:

  4.75 GB Used Size: 144 KB Used Percentage: 5% Volume Nearly Full Treshold Percent: 95% Volume Full Treshold Percent: 98% Maximum Autosize (for flexvolvs only): 6GB (DEPRECATED) -Autosize Increment (for flexvolvs only): 256MB Minimum Autosize: 5GB

  Autosize Grow Threshold Percentage: 85% Autosize Shrink Threshold Percentage: 50% Autosize Mode: off Autosize Enabled (for flexvolvs only): false Space Guarantee Style: volume Space Guarantee in Effect: true Snapshot Directory Access Enabled: true Space Reserved for Snapshot Copies: 5% Snapshot Reserve Used: 0% Snapshot Policy: none Node name: cl01-01 Reserved Space for Overwrites: 0B Fractional Reserve: 100% Primary Space Management Strategy: volume_grow Total Physical Used Size: 144KB Physical Used Percentage: 0%

  A customer has a volume with the configuration shown in the exhibit.

  What will happen if the volume vs_iscsi_exch01 reaches 85% used?

  A. The volume will delete snapshots until 20% is free in the volume.

  B. The volume will automatically grow up to 6 GB.

  C. The volume will no longer be accessible from the host.

  D. The volume will continue working as expected.

  Correct Answer: D

• Question 40:

  A customer has recently deployed a clustered Data ONTAP 8.3 system and is trying to mount LUNs to a Windows 2012 Server using the iSCSI protocol. They have enabled jumbo frames on their nodes as well as their Windows 2012 Server. Whenever they attempt to scan for a new LUNs, Disk Management times out and does not present any new storage.

  What is causing the problem?

  A. Windows 2012 does not support jumbo frames with the iSCSI protocol.

  B. Clustered Data ONTAP 8.3 does not support the iSCSI protocol.

  C. They have jumbo frames enabled on the host and storage, but not the Ethernet switches.

  D. Clustered Data ONTAP 8.3 does not support jumbo frames with the iSCSI protocol.

  Correct Answer: C