Free Netapp NS0-185 Practice Exam with Questions & Answers

Within the ONTAP SAN implementation testing and troubleshooting domain, NetApp places strong emphasis onpost-installation validation tools. One of the primary tools used immediately after installation isActive IQ Config Advisor.

Active IQ Config Advisor is designed specifically to validatehardware configuration, cabling, HA connectivity, and SAS topology. During post-installation checks, Config Advisor scans the system for configuration errors, miswired cables, unsupported connections, and SAS HA path issues. These checks are a mandatory part of NetApp installation best practices.

SAS HA issues, such as incorrect shelf cabling, missing redundant paths, or improper HA connections, are precisely the types of errors Config Advisor is designed to detect. It performs rule-based validation against NetApp-supported configurations and flags deviations before they result in operational problems.

By contrast,ONTAP System Managerdisplays events and alerts after the system is already operational, but it is not a post-installation validation tool.Cloud Manageris used for cloud-based storage management and is not applicable to on-premises AFF hardware validation.Active IQ Unified Managerfocuses on long-term monitoring, performance analytics, and capacity planning rather than installation-time hardware verification.

Because the errors were related toSAS HA issuesthat could have been detected immediately after installation, the correct tool isActive IQ Config Advisor.

Therefore, the correct answer isC.

As part of the ONTAP SAN solution assessment domain, NetApp defines strict rules governingcluster composition and scalability. ONTAP clusters support a maximum of24 nodes, and within that limit, clusters can includedifferent controller models, provided they are supported by the same ONTAP release and meet hardware compatibility requirements.

BothFAS8060andFAS8080controllers are supported within ONTAP clusters and can coexist in a single cluster configuration. NetApp installation documentation explicitly allows mixed-controller clusters as long as the controllers are compatible and running the same ONTAP version.

In this scenario, there are six total controllers available: three FAS8060 and three FAS8080. Since ONTAP supports heterogeneous clusters and there is no architectural limitation preventing all six controllers from participating, thelargest possible clusteris achieved by includingall six nodes.

Smaller cluster sizes—two, four, or five nodes—are technically valid but do not meet the requirement of providing thelargest possible cluster. The assessment objective focuses on maximizing usable resources while staying within supported configuration guidelines.

Additionally, ONTAP automatically manages performance balancing and high availability across mixed-controller clusters. Each node pair forms an HA pair, and ONTAP ensures consistent data access across the entire cluster fabric.

Therefore, the correct answer isD, a cluster made up of six nodes.

User data in ONTAP is written tovolumes owned by Storage Virtual Machines (SVMs). Root aggregates and root volumes are reserved for system metadata and ONTAP operations. Mailbox disks store HA metadata only.

Therefore, user data is written to anSVM volume.

Mixing DS4243 and DS4246 shelves in the same stack is unsupported. New shelves must be added as a separate stack.

Actors areexternal users interacting with the system. Kennel assistants, customers, and the quality manager directly interact with the system. The organization itself and managing director are stakeholders, not actors.

ONTAP SAN solution assessment requires adherence to proven configuration best practices to ensure availability, resiliency, and supportability.

First,all nodes must run the same ONTAP version. Mixed-version clusters are only permitted temporarily during upgrades. Running different versions long-term can cause compatibility issues and is not supported as a steady-state configuration.

Second,LIFs must have defined failover policies. Proper LIF failover ensures that network access is maintained during port, node, or network failures. This is a foundational availability principle in ONTAP networking design.

Third,the root aggregate must never be used for data storage. The root aggregate is reserved exclusively for system metadata and cluster operations. Storing user data on the root aggregate can compromise system stability and is explicitly prohibited in NetApp best practices.

Removing failed disks annually is incorrect; failed disks must be replaced immediately. Plugging all power supplies into the same power grid eliminates redundancy and violates high-availability design principles.

Therefore, the correct answers areA, B, and E.

A 2-node switchless cluster is limited to two nodes and uses direct connections for cluster LIFs. Before adding additional nodes, ONTAP requires converting the environment into aswitched cluster.

This conversion involves installing cluster interconnect switches andmigrating the cluster LIFsfrom direct connections to the new cluster interconnect switches. Data LIFs are not involved in cluster communication and do not need migration for cluster expansion.

Direct connect cannot support more than two nodes, and converting to a single-node cluster is invalid.

Therefore, the correct answer isC.

AutoSupport can be manually triggered using the ONTAP CLI command or via System Manager. Ping tests and Unified Manager do not trigger AutoSupport generation.