An enterprise is planning to migrate a hybrid portfolio of VMware vSphere-based workloads to AWS. The workload consists of two main tiers:
- Tier 1: Active-active transaction processing VMs ( VMs, total storage) that have strict zero-downtime requirements (no service interruption during migration) and require preservation of IP addresses because of hardcoded application dependencies.
- Tier 2: Batch processing and reporting workloads ( VMs, total storage) that can tolerate a brief service interruption (reboot) of up to during the final cutover, but data replication must occur continuously to minimize the final cutover window.
Network connectivity is established via a Dedicated AWS Direct Connect connection terminating at a customer-managed transit router. The target architecture includes a VMware Cloud (VMC) on AWS Software-Defined Data Center (SDDC) and three native AWS spoke VPCs in a multi-account organization. Private DNS resolution must be maintained across on-premises, VMC on AWS SDDC, and native VPC workloads.
Which combination of migration and networking configuration steps should the solutions architect implement to meet these requirements with the least operational overhead? (Select THREE.)
- Use VMware HCX Replication-Assisted vMotion (RAV) to migrate Tier 1 VMs, utilizing an HCX L2 Network Extension to stretch the broadcast domain and maintain IP addresses with zero service downtime.Cevap
- Use VMware HCX Bulk Migration to perform scheduled, low-downtime migrations of Tier 2 VMs, allowing replication to occur in the background and performing a virtual machine reboot during cutover.Cevap
- Connect the VMC on AWS SDDC to a VMware Cloud Transit Connect (VTGW), associate the VTGW with the Direct Connect Gateway (DXGW) for hybrid connectivity, and peer the customer-managed AWS Transit Gateway (TGW) with the VTGW to enable routing between the native VPCs and the SDDC.Cevap
- DUse AWS Application Migration Service (MGN) to replicate the Tier 1 database and application VMs directly to native EC2 instances over the stretched layer 2 network to achieve zero-downtime migrations.
- EAssociate the Route 53 Private Hosted Zones (PHZs) of the native VPCs directly with the VMC on AWS SDDC management VPC to ensure seamless cross-environment private DNS resolution.
- FConfigure the Direct Connect Gateway (DXGW) to route traffic transitively between the native spoke VPCs and the VMware Cloud on AWS SDDC over the Direct Connect link without establishing a Transit Gateway.