Question 420
A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system. Which TWO complementary steps provide the best response AND its necessary supporting assessment? Select TWO.
Explanation
Correct Answers
Match cloud service models to who manages applications, operating systems, platforms and underlying infrastructure for an IT project. This targets the specific project decision. IaaS exposes infrastructure management, PaaS abstracts more platform maintenance, and SaaS provides a complete application with continuing customer identity and data duties. Before committing, assess: Inspect deployment architecture, shared-responsibility terms, maintenance needs, vendor guarantees, and administrator duties. It complements the associated assessment evidence. Situation: A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system.
Inspect deployment architecture, shared-responsibility terms, maintenance needs, vendor guarantees, and administrator duties. This checks the relevant condition before the team intervenes. IaaS exposes infrastructure management, PaaS abstracts more platform maintenance, and SaaS provides a complete application with continuing customer identity and data duties. The controlled response is: Match cloud service models to who manages applications, operating systems, platforms and underlying infrastructure for an IT project. It complements the associated implementation step. Situation: A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system.
Incorrect Answers
Identify application-to-network-to-data dependencies and required connectivity when planning changes to multitiers IT infrastructure. This is useful for Networking storage and tiered architecture dependencies but is not one of the complementary steps for this case. The appropriate paired decision combines: Match cloud service models to who manages applications, operating systems, platforms and underlying infrastructure for an IT project. and Inspect deployment architecture, shared-responsibility terms, maintenance needs, vendor guarantees, and administrator duties. Situation: A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system.
The production deployment matches a reviewed tested build, and staging failures block promotion with an auditable record. This is useful for CI CD staging and production release governance but is not one of the complementary steps for this case. The appropriate paired decision combines: Match cloud service models to who manages applications, operating systems, platforms and underlying infrastructure for an IT project. and Inspect deployment architecture, shared-responsibility terms, maintenance needs, vendor guarantees, and administrator duties. Situation: A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system.
Inspect account roles, authentication-method policies, sign-in records, dormant permissions, and shared credentials. This is useful for Multifactor authentication and least privilege but is not one of the complementary steps for this case. The appropriate paired decision combines: Match cloud service models to who manages applications, operating systems, platforms and underlying infrastructure for an IT project. and Inspect deployment architecture, shared-responsibility terms, maintenance needs, vendor guarantees, and administrator duties. Situation: A software team migrates its custom virtual machines to cloud IaaS and assumes the provider patches the guest operating system.


