NS0-304 Exam Dumps : NetApp Certified Hybrid Cloud Administrator Professional Exam

When an administrator receives an error that the DNS server is not available while trying to create a new volume in Azure NetApp Files, the first action should be to confirm that the network security groups allow connectivity. Here’s the process:

• Check Network Security Group Rules:Verify that the network security group (NSG) associated with the subnet where Azure NetApp Files is located has rules that allow traffic to and from the DNS server, specifically permitting DNS query traffic (typically over port 53 for both TCP and UDP).
• Adjust NSG Settings if Necessary:If the current NSG rules are restrictive and do not allow DNS traffic, modify them to include the necessary allowances for DNS resolution.
• Test Connectivity:After updating the NSG settings, retry the volume creation to see if the DNS issue has been resolved.

For guidance on managing NSGs in Azure, consult the Azure documentation:Azure Network Security Groups.

BlueXP Classification must be enabled first to utilize BlueXP Ransomware Protection. BlueXP Classification allows the system to scan and classify data, which is essential for identifying and protecting sensitive information against ransomware threats. This classification process is a prerequisite to effectively monitor and secure the data stored in a Cloud Volumes ONTAP (CVO) instance, ensuring that ransomware protection can be applied accurately based on the classified data.

References:

• NetApp Hybrid Cloud Administrator Course Material (Ransomware Protection module)
• NetApp Learning Center:https://learningcenter.netapp.com/LC?ObjectType=WBT&ObjectID=00371904

SnapLock Compliance is a feature in NetApp ONTAP systems that ensures data immutability for compliance with regulatory standards. Among the options listed, Audit Logging is supported with SnapLock Compliance. Here’s why:

• Purpose of Audit Logging:Audit Logging in the context of SnapLock Compliance records access and modification attempts on immutable files. This is crucial for compliance purposes, as it provides a traceable log of all operations performed on protected data.
• Compliance Requirements:Many regulatory frameworks require audit trails for access and changes to sensitive data. SnapLock's integration with audit logging features helps organizations meet these requirements by ensuring that all data interactions are logged and reviewable.

For more information on configuring and using Audit Logging with SnapLock Compliance, refer to the NetApp documentation on SnapLock and auditing: NetApp SnapLock Documentation.