Exam 2V0-33.22 topic 1 question 14 discussion

B. Layer 2 extension. The customer's current network setup may not support the Layer 2 adjacency required for VMware HCX Layer 2 extension without additional configuration.

A /16 subnet IMHO would be too large to be stretched to AWS. On top it's not supported to have management (vmKernelPorts) and servers (the 250 VMs) in the same segment.

Layer 2 extension is not a capability of HCX. neither is Wan Optimization. The correct answer is A. Cold migration because the customer cannot turn off their local datacenter.

I would say B as Management network shouldn't/can't be extended

Given the scenario, one notable piece of information is the version of VMware vSphere being used: vSphere 7.0. last update, HCX doesn't support vMotion-based migrations (like Bulk migration) with VMware vSphere 7.0. Therefore, the correct answer is: C. Bulk migration Bulk migration leverages vMotion and is primarily used to move multiple virtual machines without downtime, but given the version incompatibility, the customer would not be able to utilize this feature with vSphere 7.0. The other features, like cold migration, layer 2 extension, and WAN optimization, do not have this specific limitation.

Bulk is not supported on vSphere 7.0 according to: https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vmc-aws-operations/GUID-36261B1A-6DBF-4D56-A6D9-C97E1E857409.html

Management and Server subnet is using a shared network subnet which will causing network outage. "Virtual machine networks with shared or overlapping VLAN configurations must not be extended to the same destination router. This can result in a network outage."

B. Layer 2 extension Management “and Server” network - 172.18.0.0/16 “and Server” being the 250 application servers. https://docs.vmware.com/en/VMware-HCX/4.6/hcx-user-guide/GUID-DBDB4D1B-60B6-4D16-936B-4AC632606909.html Detected and Restricted Source Network Types The HCX Network Extension service detects and prevents several non-supported Network Extension scenarios (items are dimmed in the Network Extension UI): • vSphere infrastructure networks (ESXi VMkernel networks).

Management network can not be stretched.

correct answer is B. To utilize the Layer 2 extension feature of VMware HCX, a vSphere Distributed Switch (vDS) is required in both the on-premises and VMware Cloud on AWS environments. However, as stated in the scenario, the on-premises environment already has a vDS in place. Therefore, this feature can be utilized.

I think the correct answer is B. In this case, Management and Servers are in the same network, but vSphere infrastructure networks cannot be extended: https://docs.vmware.com/en/VMware-HCX/4.6/hcx-user-guide/GUID-DBDB4D1B-60B6-4D16-936B-4AC632606909.html