NetApp Certified Data Administrator (ONTAP) NS0-162 Exam Questions with Experts Answers Updated Recently

 To join an SVM for CIFS access only to an existing Active Directory domain, you need to perform the following actions:

Domain Name System

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• Create DNS entries for the SVM name and the data LIF IP address on the DNS server that is authoritative for the domain. This enables the domain controller to resolve the SVM name and the data LIF IP address.

• Create a data LIF on the SVM that will be used by the CIFS clients to access the data. The data LIF must have an IP address that belongs to the same subnet as the domain controller or a routable subnet.

• Create NTP entries for the SVM to synchronize the time with the domain controller. The time difference between the SVM and the domain controller must be within five minutes, otherwise the domain join operation will fail.

• You do not need to create export policies or cluster LIFs for CIFS access only. References :- Join a SVM to an Active Directory domain, Create a new SVM with a CIFS volume and share, ONTAP - Joining an SVM to an Active Directory domain

 According to the NetApp best practices, flow control should be disabled on data network ports and cluster network ports using 10GbE Ethernet. This is because flow control can cause excessive pause frames, xon/xoff frames, or packets being re-queued, which can affect the network performance and TCP throughput. Flow control works at the physical link layer and does not consider the upper level protocols. Therefore, it is recommended to disable flow control end-to-end on both data and cluster network ports for optimal performance. References :- How to modify flow control on cluster port in ONTAP, What are the flow control best practices for Ethernet?, Configure your network for best performance