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| Section | Weight | Objectives |
|---|---|---|
| Testing, Optimization & Troubleshooting | 25% | - Common SAN and ONTAP issue resolution - Connectivity and path verification - Data protection and replication for SAN - Performance tuning and monitoring |
| ONTAP SAN Implementation & Configuration | 30% | - Host OS integration and configuration - Zoning, igroup creation, and LUN provisioning - FC/NVMe/iSCSI service configuration - SVM and network interface setup |
| ONTAP SAN Solution Assessment | 20% | - Hardware and software compatibility - Requirements gathering and planning - Capacity and performance planning - Interoperability Matrix Tool usage |
| ONTAP SAN Architecture and Concepts | 25% | - Multipathing and high availability - Fibre Channel (FC), FCoE, iSCSI, NVMe protocols - SVM, LIF, igroup, LUN concepts - SAN security fundamentals |
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NEW QUESTION # 120
A healthcare customer wants to Implement an FC SAN solution consisting of a NetApp ONTAP system, Broadcom switches, and servers. Which tool contains detailed blueprints and implementation references that can be used to design this solution?
Answer: A
Explanation:
The correct tool for designing an FC SAN solution consisting of a NetApp ONTAP system, Broadcom switches, and servers is the "NetApp Verified Architecture" (NVA). The NetApp Verified Architecture provides comprehensive blueprints and detailed implementation references.
These blueprints are thoroughly tested, prescriptive in nature, and designed to minimize deployment risks and accelerate time to market. They are specifically designed to help ensure that the architecture meets the high standards required for enterprise environments.
NVA documents include design guides, best practices, and detailed configuration steps, making them invaluable for planning and deploying complex solutions like the one described.
NEW QUESTION # 121
A customer uses several node types in their SAN environment. They want to migrate iSCSI LIFs without disruption. Which command can achieve this?
Answer: C
Explanation:
The network interface migrate command on a NetApp AFF system allows seamless migration of iSCSI LIFs between nodes without disruption to active connections.
NEW QUESTION # 122
A customer has a new eight-node NetApp AFF cluster that will serve NVMe/TCP namespaces to clients. Bidirectional in-band authentication is required between all NVMe hosts and the AFF cluster. Which NetApp ONTAP feature must be configured to meet the requirement?
Answer: C
Explanation:
DH-HMAC-CHAP (Diffie-Hellman Hash-based Message Authentication Code Challenge Handshake Authentication Protocol) provides bidirectional in-band authentication specifically designed for NVMe over Fabrics (NVMe-oF), including NVMe/TCP, between hosts and storage controllers in ONTAP environments. This meets the requirement for mutual authentication.
NEW QUESTION # 123
A storage administrator has just completed an ISCSI implementation in a customer environment running VMware and needs to validate that the entire network path supports jumbo frames.
Which action should be taken?
Answer: B
Explanation:
To validate that the entire network path supports jumbo frames after an iSCSI implementation, you should perform a ping test from the host with fragmentation. This involves using the ping command with specific options to test jumbo frame support:
ping -M do -s 8972 <target_IP>
In this command:
* -M do ensures the packets are not fragmented.
* -s 8972 sets the packet size to 8972 bytes (9000 bytes MTU minus 28 bytes for the ICMP header).
By confirming that the large packets are successfully transmitted without fragmentation, you can validate that the network path, including switches and adapters, supports jumbo frames.
For more details, you can check:
* NetApp Documentation - iSCSI Configuration and Best Practices (NetApp) (NetApp).
NEW QUESTION # 124
A customer wants to confirm the compatibility of their server operating system and driver versions before installing a new NetApp ONTAP SAN solution. Which NetApp tool can be used?
Answer: D
Explanation:
The Interoperability Matrix Tool (IMT) allows customers to verify compatibility of server OS versions, drivers, and other components with NetApp ONTAP SAN solutions before installation.
NEW QUESTION # 125
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