NetApp NS0-180 Online Practice Questions and Exam Preparation

NetApp NS0-180 Online Questions & Answers

• Question 41:

  Which feature provides preferred protection for the root volume of a storage virtual machine (SVM)?

  A. SnapVault
  B. load-sharing mirror
  C. SnapMirror
  D. SyncMirror
  B. load-sharing mirror

  ---

  To protect the Storage Virtual Machine (SVM) namespace root volume, you can create a load-sharing mirror volume on every node in the cluster, including the node in which the root volume is located. Then you create a mirror relationship to each load-sharing mirror volume and initialize the set of load-sharing mirror volumes. Reference: SVM root volume protection workflow https://library.netapp.com/ecmdocs/ECMP1653502/html/GUID-59618C57-A05E-48DF-96FB- 9788D3DA74AC.html

• Question 42:

  Advanced Drive Partitioning (ADP) is available for which three NetApp systems? (Choose three.)

  A. FAS80XX with SAS and SATA disks
  B. FAS25XX with SSD disks
  C. FAS80XX with SATA disks
  D. FAS25XX with SATA disks
  E. FAS80XX with SSD disks
  B. FAS25XX with SSD disks
  D. FAS25XX with SATA disks
  E. FAS80XX with SSD disks

  ---

  ADP supported platforms:

  B, D: 2200, 2500 (Internal drives): Root Data Slice (HDD), Root Data Slice (AFF ?All Flash FAS)

  E: 3200, 6200, 8000 ( 48 drives) : Root Data Slice (AFF ?All Flash FAS) Example ADP configuration: FAS8040 All-Flash (36 x 800GB SSD) Reference: NETAPP DATAONTAP 8.3 | ADP ROOT DISK-SLICE DEEP-DIVE http://www.datacenterdan.com/blog/netapp-dataontap-83-adp-root-disk-slice-deep-dive

• Question 43:

  You are preparing to install a new 4-node cluster for your customer. They want to use NetApp CN1610 cluster switches that they previously purchased. Which software must be downloaded to ensure that you are well prepared for this installation?

  A. You must download CN1610 firmware and RCF files compatible with the clustered Data ONTAP version that your customer wants to use.
  B. You must download the Cisco configuration files compatible with the clustered Data ONTAP version that your customer wants to use.
  C. You must download ATTO Fibre Bridge firmware.
  D. You must download the System Setup tool.
  A. You must download CN1610 firmware and RCF files compatible with the clustered Data ONTAP version that your customer wants to use.

  ---

  Note: The following conditions must exist before installing the FASTPATH software and reference configuration file (RCF) on a NetApp CN16xx cluster switch:

  * The cluster must be a fully functioning cluster. Etc.

  Reference: Installing FASTPATH software and RCF files on NetApp Cluster switches, page 1 https://library.netapp.com/ecm/ecm_download_file/ECMP11694144

• Question 44:

  Which technology allows NetApp to ship replacements for defective parts automatically?

  A. SLDIAG
  B. OnCommand System Manager
  C. Call Home
  D. AutoSupport
  D. AutoSupport

  ---

  The NetApp AutoSupport family helps you optimize your data center by providing simple, effective, proactive monitoring and management of your storage infrastructure.

  *

  AutoSupport is an integrated and efficient monitoring and reporting technology that checks the health of AutoSupport-enabled NetApp systems on a continual basis. It's an effective troubleshooting tool for you and for the NetApp Support team.

  *

  Remote Support Diagnostics Tool (RSDT) helps NetApp Support solve storage-system issues for you--without your intervention.

  *

  My AutoSupport is a Web-based application that works with AutoSupport.

  Incorrect:

  Not A: System-level diagnostics (SLDIAGs) provides a command-line interface for tests that search for and determine hardware problems on supported storage systems. You use system-level diagnostics to confirm that a specific component

  is operating properly or to help identify faulty components. Not B: OnCommand System Manager provides fast, simple configuration and management for NetApp FAS storage systems. Not C: Call Home is a function within AutoSupport. You

  can verify that AutoSupport is working by using the Call Home Check function.

  Reference: http://www.netapp.com/se/services-support/autosupport.aspx

• Question 45:

  While testing storage failover, you receive an error message indicating that you have a disk inventory mismatch. What is a reason for the error message?

  A. unsupported disks
  B. cabling problems
  C. Flash Cache problems
  D. unowned disks
  D. unowned disks

• Question 46:

  What happens to the NTP configuration in clustered Data ONTAP 8.3 when a node joins a cluster?

  A. A node that joins a cluster has a separate NTP service.
  B. A node that joins a cluster automatically adopts the NTP configuration of the cluster.
  C. A node that joins a cluster must be manually configured in the NTP.
  D. A node that joins a cluster must reboot before running the NTP service.
  B. A node that joins a cluster automatically adopts the NTP configuration of the cluster.

  ---

  A node that joins a cluster automatically adopts the NTP configuration of the cluster.

  Reference: How to configure and troubleshoot NTP on clustered Data ONTAP 8.2 and later using CLI https://kb.netapp.com/support/index?page=contentandid=1014787

• Question 47:

  You want to support multiple tenants with duplicate IP addresses for your storage system. Which statement is correct in this scenario?

  A. You must create additional VLANs to use multiple tenants.
  B. You must create an additional IPspace.
  C. You cannot support multiple tenants on your storage system.
  D. You must use different ports on your controller.
  B. You must create an additional IPspace.

  ---

  IPspaces enable you to configure a single Data ONTAP cluster so that it can be accessed by clients from more than one administratively separate network domain, even if those clients are using the same IP address subnet range. Reference: Clustered Data ONTAP 8.3, Network Management Guide, page 32

• Question 48:

  You are installing two disk shelves on an existing clustered Data ONTAP system. One shelf is a DS2246 that matches the other shelves in a stack. The other shelf is also a DS2246 but it contains all solid state disks. Both disk shelves must be added to the same stack. How would you install the disk shelves?

  A. Install the solid state disks first, then the DS2246 shelf so that the solid state disks are as close to the top of the stack as possible.
  B. Install the spinning disk shelf first and put the solid state disks at the end of the stack.
  C. Advise the customer that solid state disks cannot exist on the same stack as spinning disks.
  D. Move the disk drives around to create two shelves that are half solid state and half spinning drives.
  A. Install the solid state disks first, then the DS2246 shelf so that the solid state disks are as close to the top of the stack as possible.

  ---

  As SSDs are faster they should be put close to the top of the stack.

  Incorrect:

  Not C: The DS4246 disk shelf only supports high-capacity disk configurations and "Mixed Shelf" SSD configurations that combine SSDs with high-capacity disk drives. Not D: Place the SSD disk shelves in a separate stack other then the disk

  shelves containing SAS disks. Because the potential high IOPS, thus high SAS I/O bandwidth utilization, we don't want to be limited by our backend SAS I/O. As NetApp states; "Full SSD shelves (24 SSDs) are best placed in their own stack".

  Reference: Clustered Data ONTAP 8.3, Physical Storage Management Guide, page 25

• Question 49:

  A customer learns that a certain NetApp tool allows remote data collection, intelligent core file handling, and notification of down storage controllers for technical support analysis and troubleshooting. What is the name of this tool?

  A. RSA
  B. HWU
  C. Synergy
  D. HW Assist
  A. RSA

  ---

  Remote Support Agent (RSA) is a remote diagnostics data collector that is embedded directly into the storage controller's remote management device firmware. Remote Support Agent enables a NetApp support engineer to remotely request

  an automated upload of log files, core files, and other diagnostic information stored in the storage controller and to remotely trigger an on-demand AutoSupport collection.

  Incorrect:

  Not B: The Hardware Universe (HWU) application is NetApp's system configuration solution. Not C: NetApp Synergy is a complete design, deployment and documentation tool. The program enables you to build a very accurate, detailed

  model of a NetApp storage system. You can represent most aspects of a storage deployment including the hardware configuration and the sizing of all storage containers, including aggregates, volumes, qtrees and LUNs.

  Reference: Clustered Data ONTAP 8.2, Remote Support Agent Configuration Guide, Page 5

• Question 50:

  You are setting up a LIF for the node management network. What will be the default failover policy in this scenario?

  A. broadcast-domain-wide
  B. system-defined
  C. local-only
  D. sfo-partner-only
  C. local-only

  ---

  The local-only failover policy is he default setting for cluster LIFs and node management LIFs. Reference: Types of failover policies https://library.netapp.com/ecmdocs/ECMP1636021/html/GUID-92CC5F58-5EB8-4E2D-88F0- FA2F740062E0.html