2V0-21.23 Question 63
Select 4You are tasked with configuring networking on multiple ESXi hosts in your environment using a vSphere Distributed Switch (VDS). After creating the VDS and adding ESXi hosts to it, you need to ensure that the virtual machine traffic is segmented and assigned to appropriate VLANs across all hosts. Which of the following actions should you take to achieve this?
- A
Create port groups on the VDS and assign VLAN IDs to each port group.
- B
Manually configure the VLAN settings on each individual ESXi host's physical NICs.
- C
Ensure the physical network infrastructure supports the VLANs configured on the VDS.
- D
Configure the distributed port group settings to include uplink teaming and failover policies.
- E
Assign virtual machines to the appropriate port groups on the VDS.
Show answer and explanation
Correct answers: A, C, D, E
Explanation
When using vSphere Distributed Switch (VDS) to manage networking on multiple ESXi hosts, VLANs are centrally configured using port groups on the VDS. It's critical to ensure that the physical network infrastructure supports these VLANs. Additionally, configuring uplink teaming and failover policies ensures network redundancy and load balancing. Finally, assigning virtual machines to the correct port groups allows their network traffic to follow the defined VLAN segmentation and policies. Manual configuration of VLANs on each ESXi host's physical NICs is redundant and unnecessary when using a VDS.
- A. Correct.
Correct. Port groups on the VDS allow you to define VLANs, which segment network traffic. This is a key step in managing networking across multiple hosts.
- B. Incorrect.
Incorrect. Configuring VLAN settings directly on each ESXi host's physical NICs is not necessary when using VDS, as VLANs are managed centrally through the VDS.
- C. Correct.
Correct. The physical network infrastructure must support the VLANs defined on the VDS to ensure proper traffic segmentation.
- D. Correct.
Correct. Configuring uplink teaming and failover policies ensures redundancy and proper load balancing for network traffic across multiple hosts.
- E. Correct.
Correct. Assigning virtual machines to the appropriate port groups ensures their network traffic is segmented and routed correctly based on the defined VLANs.