NS0-180 Online Practice Questions and Answers

Correct Answer: BCE

Explanation: C: If you are adding nodes to a multiple-node cluster, more than half of the existing nodes in the cluster must be healthy (indicated by cluster show).

E: If you are adding nodes to a two-node switchless cluster, you must have installed and configured the

cluster management and interconnect switches before adding additional nodes.

Incorrect:

not A: If you are adding a second node to a single-node cluster, the second node must be installed, and the

cluster network must be configured. Not D: The switchless cluster functionality is supported only in a two-

node cluster.

Reference: Adding nodes to the cluster https://library.netapp.com/ecmdocs/ECMP1636037/html/GUID-B13FF812-785E-4E62-991430E7A8F51A4C.html

Correct Answer: D

Explanation: 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

Correct Answer: D

Explanation: Advanced drive partitioning to increase usable capacity for entry systems, all-flash FAS, and

Flash Pool.

Incorrect:

Not A: RAID-DP is useful for maximizing data protection, but it does not provide the maximum available

data space. Not B: RAID4 is useful for optimizing writes, but it does not provide the maximum available

data space.

Reference: http://community.netapp.com/t5/Tech-OnTap-Articles/Clustered-Data-ONTAP-8-3-A- ProvenFoundation-for-Hybrid-Cloud/ta-p/92703

Correct Answer: CD

Explanation: C: You need the following network information for all switch configurations: *Two or more IP subnet addresses for cluster network and management network traffic

*

Host names and IP addresses for each of the controllers and all applicable switches

*

Management network port assignments for your controller

D: To configure your cluster, you need the appropriate number and type of cables and cable connectors for your switches. Depending on the type of switch you are initially configuring, you need to connect to the switch console port with the included console cable.

Reference: Clustered Switch Setup Guide for Cisco Switches, page 8

https://library.netapp.com/ecm/ecm_download_file/ECMP1115327

Correct Answer: A

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

Correct Answer: B

Explanation: 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

Correct Answer: B

Explanation: The System Setup tool enables you to quickly and easily set up your netapp FAS series storage systems using NetApp best practices and optimizing performance for Clustered. You can use this software to configure your network, storage, and protocols with either a single storage controller or multiple controllers.

Incorrect: Not A: OnCommand Unified Manager is used for to monitor the health of your clustered Data ONTAP environment. Not B: The System Setup tool is for the initial configuration, while OnCommand System Manager is for later configuration. The OnCommand System Manager provides fast, simple configuration and management for NetApp FAS storage systems. Not C: Config Advisor is run on already installed systems. It performs configuration validation for new NetApp system installation and improve automation for service delivery for assessments and audits.

Reference: http://mysupport.netapp.com/NOW/public/system_setup/

Correct Answer: A

Explanation: An HA pair is two storage systems (nodes) whose controllers are connected to each other directly. In this configuration, one node can take over its partner's storage to provide continued data service if the partner goes down.

Reference: Clustered Data ONTAP 8.3, High-Availability Configuration Guide, page 7

Correct Answer: B

Explanation: DS2246 rack units: 2U (Here: 2*2 -> 4U) DS4243 rack units: 4U (Here: 3*4 -> 12U) DS4286 rack units: 4U (Here: 1*4 -> 4U)

Total: 20U (4+12+4)

Reference: NetApp Disk Shelves and Storage Media Technical Specifications

http://www.netapp.com/se/products/storage-systems/disk-shelves-and-storage-media/disk- shelves-techspecs.aspx

Correct Answer: C

Explanation: 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-88F0FA2F740062E0.html