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| Section | Objectives |
|---|---|
| ONTAP SAN Implementation and Configuration | - Storage Virtual Machine (SVM) configuration - Clustered storage systems and node configuration - iSCSI configuration - Fibre Channel Protocol (FCP) configuration - Switch, host, data protection and storage management - NVMe configuration |
| ONTAP SAN Solution Assessment | - Solution design and hardware provisioning - Installation planning and configuration tools - Environmental and physical considerations - Prerequisites and inventory for SAN components |
| ONTAP SAN Implementation Testing and Troubleshooting | - Data migration tasks - Connectivity and performance troubleshooting - Implementation validation and testing tasks |
| ONTAP SAN Concepts | - Data protection concepts - Storage controller configuration concepts - Storage space utilization and management concepts - Switch and host configuration concepts |
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NEW QUESTION # 76
What is the minimum number of rack units that are required on each site for a NetApp AFF All San Array (ASA) A800 MetroCluster IP configuration with 72 disks per site and Cisco N9K-C9336C-FX2 backend switches?
Answer: D
Explanation:
For a NetApp AFF All SAN Array (ASA) A800 MetroCluster IP configuration with 72 disks per site and Cisco N9K-C9336C-FX2 backend switches, the minimum number of rack units required on each site is 16 RU. This includes space for the controllers, disk shelves, and the necessary network switches. This configuration ensures that all components are properly accommodated and operational within the specified rack space.
For detailed information on the rack unit requirements and MetroCluster IP configurations, refer to:
* NetApp Documentation on MetroCluster IP
* MetroCluster IP Solution Architecture
NEW QUESTION # 77
A customer wants to enable CHAP authentication on their iSCSI sessions.
Which command should be used to set up the appropriate security policies and passwords?
Answer: A
Explanation:
To enable CHAP (Challenge-Handshake Authentication Protocol) authentication on iSCSI sessions, the command vserver iscsi security create should be used. This command sets up the necessary security policies and passwords required for CHAP authentication, ensuring secure access to iSCSI targets.
For more details, refer to:
* NetApp Documentation on iSCSI Configuration ( NetApp ).
NEW QUESTION # 78
A customer wants a NetApp ONTAP All SAN Array (ASA) cluster set up with a redundant Ethernet configuration.
What needs to be configured to achieve this?
Answer: D
Explanation:
IP SAN redundancy requires independent storage paths between each host and both nodes of the HA pair.
NetApp SAN networking guidance recommends creating multiple iSCSI paths from each node and specifically allows two data LIFs per node to provide connectivity through separate Ethernet networks. These networks should use separate IP subnets or ranges so that loss of one network, switch, port, or path does not eliminate host access to the storage. Host-side MPIO then uses the remaining paths during a failure. A node- management LIF provides administrative connectivity and is not a redundant data path. Selective LUN Mapping controls which cluster nodes report a LUN, while separate SVMs are not required merely to create network redundancy. Therefore, at least two data LIFs per node across separate IP networks provide the requested redundant Ethernet SAN configuration.
NEW QUESTION # 79
On a two-node NetApp AFF ASA cluster, what is the recommended minimum number of paths for a SAN environment from the client host perspective?
Answer: B
Explanation:
In a two-node NetApp AFF ASA cluster, the recommended minimum number of paths for a SAN environment from the client host perspective is 4. This configuration ensures high availability and load balancing, which are critical for maintaining performance and resilience in a SAN environment. Each host should have at least two paths to each controller to achieve this setup.
For more detailed information, you can refer to:
* NetApp SAN Configuration
* NetApp All-Flash SAN Array Documentation
NEW QUESTION # 80
An administrator creates a new SVM for SAN connectivity on their two-node cluster. The customer needs a redundant configuration at the node layer and fabric layer.
How many LIFs, at minimum, should the administrator create for the SVM?
Answer: B
Explanation:
For a redundant two-node FC SAN configuration, NetApp requires two FC LIFs per node when redundancy must exist across both the node and fabric layers. Each node should have connectivity to both independent fabrics, normally through one FC LIF per fabric. With two controller nodes, this results in four SAN LIFs in total. Although ONTAP can technically support a minimum of one FC LIF per node for an SVM, that would provide only two LIFs and would not satisfy the stated requirement for redundant node-layer and fabric-layer connectivity. NetApp ' s FC SVM configuration guidance specifically states that two LIFs per node and two fabrics provide this redundancy. Relevant SAN ONTAP topics include FC SVM configuration, SAN LIF design, dual-fabric architecture, multipathing, node redundancy, and high availability.
NEW QUESTION # 81
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