NetApp NetApp Certifications NS0-509 Questions & Answers

• Question 121:

  Exhibit.

  

  A customer is testing a dual-fabric FC SAN configuration as shown in the exhibit. The zones are implemented on the switches shown below.

  

  IF all the nodes are in the SLM reporting nodes list, how many paths per LUN should the customer expect when simulating a node failure by powering off Node 04?

  A. 4 paths

  B. 6 paths

  C. 8 paths

  D. 2 paths

  Correct Answer: B

• Question 122:

  Exhibit.

  

  Referring to the exhibit, what is the total amount of space that is guaranteed for the LUNs in the /vo1/ vo1_sanlunsiprod_03 volume?

  A. 0 GB

  B. 300 GB

  C. 600 GB

  D. 2600 GB

  Correct Answer: A

• Question 123:

  You ate deploying an 8-node FAS8200 ONTAP cluster and attaching to an existing FC fabric. Which two ONTAP features would be used to restrict or limit the available paths seen from the host? (Choose two.)

  A. port sets

  B. igroup

  C. VIAN

  D. Selective IUN Map

  Correct Answer: AD

• Question 124:

  A customer experiences intermittent connectivity problems between an ESXi server and FC LUNs in an SVM. 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 ate also below 50% utilization. Which two steps would you perform next in this scenario? (Choose two.)

  A. Verify that the host is using SnapDrive.

  B. Verify that the host Ethernet interfaces are using jumbo frames.

  C. Verify that the host recommended settings were applied by Virtual Storage Console.

  D. Verify that the HBA queue depth is set properly.

  Correct Answer: CD

• Question 125:

  Exhibit.

  

  You are working on a project to install a new AFF A300 storage array. You use a pair of Nexus 3596 switches for FC connectivity between your VMware ESXi servers and the AFF A300. Which SAN switch feature must be enabled to accomplish this task?

  A. N_Port ID visualization (NP1V)

  B. Open Shortest Path First (OSPF)

  C. Link Aggregation Control Protocol (LACP)

  D. N_Port Visualization (NPV)

  Correct Answer: A

• Question 126:

  An enterprise customer has both a NetApp FAS8200 4-node cluster and a third-party storage array in a shared SAN environment. The host servers connect to both storage vendors' arrays in the fabric. Regarding (he hosts in this scenario, what are- two NetApp best practices when performing this task? (Choose two.)

  A. Set the default timeout values and storage parameters for the host system.

  B. Provide isolation between storage systems using NetApp's multitenancy feature.

  C. Always use the same adapter for heterogeneous storage systems.

  D. Use separate adapters to connect to each vendors' storage system.

  Correct Answer: AD

• Question 127:

  You are provisioning a LUN using an ISCSI initiator on an ESX host. You disable Ethernet flow control for

  all ports but are experiencing Performance issues.

  In this scenario, which two actions would improve the performance issue? (Choose two.)

  A. Set the MTU settings 1500 for optimal performance.

  B. Dedicate your ports to ISCSI traffic.

  C. Enable jumbo frames across the entire data path.

  D. Confirm that your host .mil storage polls are connected to a different network.

  Correct Answer: BC

• Question 128:

  Exhibit.

  

  You are adding a boot LUN for a new server. The server uses FCP attached through a CN The ONTAP

  cluster is also attached to the same fabric by way of UTA2. You configure the zoning for the fabric as

  shown in the exhibit. You discover that the server cannot see its boot LUN.

  What is the problem with your zoning configuration?

  A. The zone set must have the same name as the zone.

  B. The zone was not activated.

  C. The zone used a wrong zone ID.

  D. The WWPN for the NetApp LIF is incorrect.

  Correct Answer: D

• Question 129:

  An administrator needs to connect a new VMware 6.5 cluster to an ONTAP cluster for iSCSl connectivity. Which two steps would accomplish this task? (Choose two.)

  A. Enable iSCSl adapters on the ESXi hosts.

  B. Install the Virtual Storage Console for VMware vSphere.

  C. Configure zoning for the HBAs and the ONTAP data LIFs.

  D. Configure ALUA on the ONTAP SVM.

  Correct Answer: AD

• Question 130:

  You will be purchasing two high availability NetApp AFF A700s systems. You want to set up a 4-node cluster. Which switch would you use for the cluster interconnect switches?

  A. NetApp CN1610

  B. Cisco Nexus 3132Q-V

  C. Cisco Nexus 5548UP

  D. Cisco Nexus 5020

  Correct Answer: B