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| Section | Objectives |
|---|---|
| Topic 1: ONTAP SAN Solution Assessment | - Prerequisites and inventory for SAN components - Environmental and physical considerations - Solution design and hardware provisioning - Installation planning and configuration tools |
| Topic 2: ONTAP SAN Concepts | - Storage controller configuration concepts - Data protection concepts - Switch and host configuration concepts - Storage space utilization and management concepts |
| Topic 3: ONTAP SAN Implementation and Configuration | - Fibre Channel Protocol (FCP) configuration - iSCSI configuration - Switch, host, data protection and storage management - Clustered storage systems and node configuration - NVMe configuration - Storage Virtual Machine (SVM) configuration |
| Topic 4: ONTAP SAN Implementation Testing and Troubleshooting | - Implementation validation and testing tasks - Data migration tasks - Connectivity and performance troubleshooting |
It is similar to the NetApp Implementation Engineer - SAN ONTAP Exam (NS0-522) desktop-based exam simulation software, but it requires an active internet. No extra plugins or software installations are required to take the NetApp Implementation Engineer - SAN ONTAP Exam (NS0-522) web-based practice test. Every browser such as Chrome, Mozilla Firefox, MS Edge, Internet Explorer, Safari, and Opera supports this format of NS0-522 mock exam.
NEW QUESTION # 26
A customer is deploying an IP-based SAN on a NetApp AFF All SAN Array (ASA) system. A solution should be used that will increase security and improve reliability.
What is a network best practice for IP-based SAN when implementing AFF ASA infrastructure solutions?
Answer: B
Explanation:
Separate VLANs are a recommended design practice for IP-based SAN traffic because they provide logical network segmentation and enable independent broadcast domains. ONTAP VLANs can separate storage traffic by function or network path even when the underlying physical switching infrastructure is shared. For SAN redundancy, NetApp also recommends separate Ethernet networks and multiple paths so that failure of one network does not eliminate storage connectivity. VLAN separation additionally limits unnecessary broadcast-domain exposure and provides clearer operational boundaries for iSCSI or NVMe/TCP traffic. An MTU of 1500 is supported but does not inherently provide the requested security and reliability improvement, while simply using routed networking is not the relevant SAN best practice. Therefore, separate VLANs provide the appropriate segmentation and path-isolation characteristics for an AFF ASA IP SAN design.
NEW QUESTION # 27
An administrator is setting up a NetApp ONTAP AFF system for both NVMe/TCP and iSCSI. Which task is required for SAN configuration?
Answer: A
Explanation:
When setting up a NetApp ONTAP AFF system for both NVMe/TCP and iSCSI, a critical task required for SAN configuration is to configure Logical Interfaces (LIFs). LIFs are necessary for network connectivity and are used by both NVMe/TCP and iSCSI protocols to communicate between the storage system and the host.
The configuration of LIFs involves creating and managing these interfaces to ensure they are correctly mapped and available for use by the respective protocols. This step is essential for the SAN setup to function properly.
For more detailed steps on configuring LIFs, you can refer to NetApp ' s documentation:
* How to Configure NVMe/TCP with ONTAP ( NetApp Community ).
* SAN Configuration with ONTAP ( NetApp ).
NEW QUESTION # 28
When data is written to a LUN in a four-node MetroCluster configuration, what feature is used to replicate data to the remote site?
Answer: D
Explanation:
MetroCluster uses SyncMirror technology to synchronously mirror data between storage pools at the two MetroCluster sites. Mirrored aggregates contain local and remote plexes, and writes are replicated synchronously so that a current copy of the data exists at the remote site. This storage-level mirroring is fundamental to MetroCluster ' s ability to maintain data availability during site failures and perform switchover operations. SnapMirror active sync is a separate ONTAP technology that provides synchronous application-level protection between peered clusters. SnapMirror Synchronous is likewise a replication technology but is not the underlying aggregate-mirroring mechanism used by MetroCluster. MPIO operates on the host to manage multiple SAN paths and performs no data replication. Therefore, data written to a LUN residing on a mirrored MetroCluster aggregate is replicated to the remote plex through SyncMirror.
NEW QUESTION # 29
Which two NetApp features enable an administrator to limit the number of paths that a host sees to a LUN?
(Choose two.)
Answer: A,C
Explanation:
Selective LUN Mapping (SLM) and portsets are ONTAP mechanisms specifically used to control the number of paths visible between hosts and mapped LUNs. SLM automatically limits LUN access to paths through the node that owns the LUN and its HA partner, reducing unnecessary paths in larger clusters. A portset provides additional restriction by defining exactly which FCP or iSCSI LIFs an igroup can use to reach its mapped LUNs. NetApp notes that portsets can be combined with SLM when further path restriction is required.
ALUA identifies optimized and non-optimized paths but does not itself reduce the number of visible paths.
An igroup controls which initiators can access a LUN but does not independently restrict target LIF visibility.
Relevant topics include SLM, portsets, igroups, SAN multipathing, and path-count optimization.
NEW QUESTION # 30
A site survey has been conducted for an installation of a switchless HA pair with two NetApp DS224C shelves in the customer ' s already populated rack.
Which of the following two need to be verified to ensure a successful deployment? (Choose two.)
Answer: B,C
Explanation:
For a successful deployment of a switchless HA pair with two NetApp DS224C shelves in an already populated rack, it is crucial to verify:
* Rack units: Ensure that there are enough rack units available to accommodate the new shelves and any associated equipment. Proper planning of space in the rack is essential for a neat and functional setup.
* Power connections: Verify that there are sufficient and appropriately rated power connections available.
Ensuring proper power distribution and redundancy is critical for the reliability and uptime of the storage system.
For more details, refer to:
* NetApp Documentation on Rack Installation
* NetApp Community Discussion on Power Connections
NEW QUESTION # 31
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