2V0-21.23 Question 62
Select 3An administrator is tasked with configuring a new vSphere Distributed Switch (VDS) to manage networking across multiple ESXi hosts in a vSphere environment. They need to ensure that virtual machine traffic is isolated from management traffic and that the network configuration is consistent across all hosts. Which of the following steps should the administrator take to achieve this?
- A
Create separate port groups for virtual machine traffic and management traffic on the VDS.
- B
Migrate the currently connected physical NICs of the ESXi hosts to the VDS.
- C
Enable Network I/O Control (NIOC) to prioritize virtual machine traffic over management traffic.
- D
Configure Distributed Resource Scheduler (DRS) to balance network traffic across the hosts.
- E
Ensure all ESXi hosts are connected to the same VDS version to maintain compatibility.
Show answer and explanation
Correct answers: A, B, E
Explanation
To manage networking across multiple hosts with a vSphere Distributed Switch (VDS), it is essential to create separate port groups for different types of traffic, migrate physical NICs to the VDS for centralized management, and ensure all hosts are running a compatible VDS version. These steps guarantee traffic isolation, consistent configuration, and seamless management of networking across the environment.
- A. Correct.
Creating separate port groups for virtual machine traffic and management traffic ensures proper traffic segregation, which is a best practice when using a vSphere Distributed Switch.
- B. Correct.
Migrating the physical NICs of the ESXi hosts to the VDS allows the VDS to manage all the respective networking configurations for the connected hosts, ensuring consistency.
- C. Incorrect.
While Network I/O Control (NIOC) can prioritize traffic, it does not directly isolate traffic or ensure consistent configuration across hosts. It is not a mandatory step in this scenario.
- D. Incorrect.
Distributed Resource Scheduler (DRS) manages compute resources, not networking. It does not play a role in configuring traffic segregation or consistency for a VDS.
- E. Correct.
Ensuring all ESXi hosts use the same VDS version is critical to maintaining compatibility and consistent behavior across the environment.