NetApp NCSIE NS0-180 Questions & Answers

• Question 21:

  You are creating a first data aggregate on the fourth node of a clustered Data ONTAP system that has only 600 GB SAS disks.

  According to the NetApp naming convention, what is the appropriate name for the aggregate?

  A. aggr10

  B. n04.SAS_aggr10

  C. n04_SAS_aggr01

  D. n04-aggr01-SAS

  Correct Answer: C

  Explanation: Example of appropriate name: n01sas01

  Underscores can be used, but not "." or "-".

  Note: Aggregate names must conform to the following requirements:

  They must begin with either a letter or an underscore (_). They can contain only letters, digits, and

  underscores.

  They must contain 250 or fewer characters.

  Reference: Creating an aggregate

  https://library.netapp.com/ecmdocs/ECMP1368859/html/GUID-D9F611BC-F7B4-4057-A76B357BBAB7002F.html

• Question 22:

  When you create a single-node cluster, which statement is correct about the cluster base license key?

  A. A single-node cluster does not need any cluster-base license key.

  B. A single-node clustered Data ONTAP 8.1 license key is seven characters long.

  C. Clustered Data ONTAP 8.2 and 8.3 license keys are 14 characters long.

  D. A single-node cluster requires a cluster base key to use a cluster.

  Correct Answer: D

  Explanation: A Cluster Base Key required to create a Single-Node Cluster.

  Incorrect:

  Not A: A single-node Cluster requires a Cluster Base Key to run the create cluster command. Not B:

  Clustered ONTAP 8.1 license keys are fourteen (14) characters long.

  Reference: FAQ - Data ONTAP Licensing

  https://kb.netapp.com/index?page=contentandid=3013756andactp=LIST_POPULAR

• Question 23:

  You are asked to install a 6-node cluster of FAS8080 controllers. The installation has been completed and Config Advisor shows no warnings or errors. The customer can ping and access the controller.

  Which statement is true in this scenario?

  A. This installation has not been completed successfully until you have confirmed that SSH is enabled.

  B. This installation has not been completed successfully until the customer and NetApp Support have received a minimum of three AutoSupport messages.

  C. This installation has been completed successfully only if you have confirmed that the configuration is correct.

  D. This installation has been completed successfully, because Config Advisor would identify the missing configuration.

  Correct Answer: C

  Explanation: Config Advisor is a configuration validation and health check tool. It is used to check for common configuration errors. You can use the Config Advisor tool to verify that the cluster is cabled correctly. After Config Advisor indicates that no errors is found, you must complete protocol configuration and verify cluster setup.

  Reference: Clustered Data ONTAP 8.3, Express Setup Guide for 80xx Systems, page 33

• Question 24:

  A customer has a six-node cluster running NFS and FCP. The customer wants to add nodes to the cluster.

  How many nodes would be added in this scenario?

  A. 18

  B. 4

  C. 6

  D. 2

  Correct Answer: D

• Question 25:

  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

  Correct Answer: B

  Explanation: 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-96FB9788D3DA74AC.html

• Question 26:

  While performing storage failover tests, you notice that a data LIF serving CIFS traffic is not reachable after takeover.

  Which three statements are correct in this scenario? (Choose three.)

  A. NAS LIFs do not fail over.

  B. A front-end switch configuration was missing.

  C. An incorrect firewall policy was assigned.

  D. No failover policy was assigned.

  E. Incorrect ports were in the broadcast domain.

  Correct Answer: CDE

  Explanation: D: The partner's LIFs migrate according to network interface failover rules. Existing SMB (CIFS) sessions are disconnected when takeover occurs.

  E: LIFs can use any node in the cluster to perform management tasks, so it is created by default with the "broadcast-domain-wide" failover policy

  Incorrect:

  Not A: The network ports that are present in the failover group define the failover targets available for the LIF. A failover group can have cluster management, node management, intercluster, and NAS data LIFs assigned to it.

• Question 27:

  You are preparing to install a new clustered Data ONTAP system.

  Which tool prepares all the relevant customer and configuration information?

  A. AutoSupport

  B. Cluster Config Builder

  C. OnCommand System Manager

  D. Config Advisor

  Correct Answer: C

  Explanation: OnCommand System Manager provides fast, simple configuration and management for NetApp FAS storage systems.

  Incorrect: Not A: AutoSupport is used in a system that is already installed. It provides simple, effective, proactive monitoring and management of your storage infrastructure. Not D: 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://www.netapp.com/se/products/management-software/system-manager.aspx

• Question 28:

  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.

  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

• Question 29:

  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.

  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

• Question 30:

  A customer is installing a new system and has determined that they have a broken disk.

  What information is required to open a NetApp Support case?

  A. disk HBA firmware and serial number

  B. mainboard rev. id

  C. serial number or system ID

  D. disk shelf serial number and shelf ID number

  Correct Answer: C