1.4 Creating a Migration Plan (i.e., Documents and Architectural Diagrams) PROFESSIONAL-CLOUD-ARCHITECT Practice Questions (Page 6)

Questions 26–30

1. 26expert · hard

   A company is migrating a multi-tier application to Google Cloud. The application has a web tier, an application tier, and a database tier. The database is large and will take several days to migrate. The web and application tiers can be migrated quickly. The company wants to minimize downtime. What should the migration plan specify?

   • AMigrate the web tier first, then the application tier, and finally the database.
   • BMigrate the application tier first, then the web tier, and finally the database.
   • CMigrate the database first, then the application tier, and finally the web tier.
   • DMigrate all tiers simultaneously to minimize the total migration time.
   Reveal Solution Discussion Select an answer first
2. 27foundation · easy

   What is the primary purpose of a migration assessment?

   • ATo determine the readiness of current systems and data for migration
   • BTo select the color scheme for the new cloud environment
   • CTo write the final code for the migrated applications
   • DTo immediately decommission all on-premises hardware
   Reveal Solution Discussion Select an answer first
4. 28expert · hard

   A company is migrating a large number of VMs to Google Cloud. The migration plan must minimize downtime. The company has a 1 Gbps internet connection and a large amount of data to transfer. They are considering using a VPN for the initial data transfer and then a Dedicated Interconnect for the final cutover. What is the main advantage of this hybrid approach?

   • AIt allows the company to test the migration with the VPN and then switch to the Interconnect for production.
   • BIt allows the initial data transfer to proceed over the VPN while the Interconnect is being provisioned, reducing the overall migration timeline.
   • CIt provides a more secure connection for the initial data transfer than a dedicated connection.
   • DIt eliminates the need for a VPN after the Interconnect is provisioned, reducing ongoing costs.
   Reveal Solution Discussion Select an answer first
5. 29foundation · easy

   Which of the following should be validated during workload testing after migration?

   • AThe company's stock price
   • BThe office coffee machine's functionality
   • CThe color of the cloud console
   • DThe application's functionality and performance
   Reveal Solution Discussion Select an answer first
6. 30foundation · easy

   Which of the following is an example of a dependency that should be mapped during migration planning?

   • AAn application that requires a database to be available
   • BThe color of the company logo
   • CThe office location of the IT team
   • DThe number of employees in the company
   Reveal Solution Discussion Select an answer first