3.03 Evaluate Variables Relevant to the Implementation of a Cloud Migration Plan for Applications 402 Practice Questions (Page 6)

Questions 26–29

1. 26foundation · easy

   What is the primary goal of determining the order of application migration?

   • ATo maximize the number of applications migrated in a single day
   • BTo ensure that all applications are migrated simultaneously
   • CTo minimize disruption to business operations
   • DTo reduce the number of cloud resources needed
   Reveal Solution Discussion Select an answer first
2. 27application · medium

   A company is evaluating the cost of migrating a batch processing application. The application runs for a few hours each night. The company is considering rehosting on a VM versus refactoring to a serverless function. Which cost consideration is MOST relevant?

   • AServerless has a higher upfront cost than rehosting.
   • BThe cost of refactoring is always higher than the cost of rehosting.
   • CServerless may be more cost-effective for a workload that runs only a few hours per night, as you only pay for the compute time used.
   • DA VM is always cheaper than serverless for any batch workload.
   Reveal Solution Discussion Select an answer first
4. 28application · hard

   A company is planning the migration of three applications. Application X depends on a database that is shared with Application Y. Application Z is independent. The migration team wants to minimize downtime and ensure that the database is available throughout the migration. What is the MOST appropriate migration order?

   • AMigrate Applications X and Y first, then migrate the database.
   • BMigrate the database first, then migrate Applications X, Y, and Z simultaneously.
   • CMigrate Application Z first, then migrate the database, then migrate Applications X and Y.
   • DMigrate all applications and the database at the same time to reduce the total migration time.
   Reveal Solution Discussion Select an answer first
5. 29application · hard

   A company is migrating a set of applications. Application A is a web frontend that depends on Application B, which is an API backend. Application B depends on a database. The company wants to minimize downtime and ensure the system remains functional during the migration. What is the MOST appropriate migration order?

   • AMigrate all components simultaneously to reduce the total migration time.
   • BMigrate Application B, then Application A, then the database.
   • CMigrate Application A, then Application B, then the database.
   • DMigrate the database, then Application B, then Application A.
   Reveal Solution Discussion Select an answer first