CASE STUDY: RetailMart
Overview: Global e-commerce, 5,000 employees. Legacy monolith on VMware, 20TB Oracle DB on-prem.
Business: Modernize to microservices, 100% uptime during Black Friday (10x traffic), real-time inventory sync, exit data center in 2 years.
Executives:
Which migration approach should you recommend to safely break down the monolith with zero downtime?
GCP PCA · Question 07 · Domain 2: Managing and Provisioning a Solution Infrastructure
CASE STUDY: RetailMart
Overview: Global e-commerce, 5,000 employees. Legacy monolith on VMware, 20TB Oracle DB on-prem.
Business: Modernize to microservices, 100% uptime during Black Friday (10x traffic), real-time inventory sync, exit data center in 2 years.
Executives:
How should you design the hybrid connectivity to meet the security and bandwidth requirements during the 2-year transition?
Answer options:
Use Cloud VPN over the public internet.
Provision Dedicated Interconnect and configure MACsec or IPsec over the interconnect for encryption.
Use Partner Interconnect without additional encryption.
Set up VPC Peering between the on-premises data center and Google Cloud.
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