Objective 1.5
PCAEnvisioning future solution improvements
Objective 1.5 sits in Designing and planning a cloud solution architecture, which carries 25% of the Cloud Architect exam. The questions below are original, written from the official objective title above, and each explanation cites the Google Cloud page it rests on.
Objective title verbatim from the official objectives. Google Cloud exam page ↗
A worked example
Shown solved, with the whole explanation open: this is what every question here carries.
A team that has finished moving its workloads asks what the optimization phase actually repeats. Which sequence does the optimization loop follow?
Correct.
Concept
Improvement work becomes repeatable only when it is expressed as a loop with a defined entry and exit, otherwise each round starts from whatever somebody happened to notice.
Why A
The optimization loop repeats four steps: assess your environment, teams and loop, establish optimization requirements and goals, optimize the environment and train the teams, then tune the loop itself.
Source
Migrate to Google Cloud: Optimize your environment, checked August 2026In this document, you perform the following repeatable steps of the optimization loop: Assess your environment, teams, and the optimization loop that you're following. Establish optimization requirements and goals. Optimize your environment and train your teams. Tune the optimization loop.
Now you: objective 1.5 questions
No account needed. The explanation opens when you answer.
Sample question 1 of 3
An engineer argues that the optimization process itself sits outside the scope of optimization work. How does the guidance treat the loop?
Sample question 2 of 3
A team lists improvements such as raising availability and cutting operational cost, then finds that none of them can be measured yet. How does the guidance classify that list?
Sample question 3 of 3
An optimization list holds both higher application performance and lower operational cost. What does the guidance have the team do before setting goals?
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Read the sources
These are the official pages the questions above cite. Reading them is studying the objective from the primary source, which is what the explanations point you toward anyway.