The answer is Standard Tier. This is the most cost-effective choice for minimizing egress costs because Standard Tier routes traffic over the public internet using Google’s network, which is significantly cheaper than Premium Tier’s SLA-backed, low-latency global backbone. Since the startup’s web service exclusively serves customers within Europe, the premium performance and global routing of Premium Tier are unnecessary, making Standard Tier the optimal choice for reducing egress expenses. On the Google Associate Cloud Engineer exam, this question tests your understanding of network service tiers and their cost implications, often appearing as a scenario where a company’s geographic scope dictates the tier selection. A common trap is assuming Premium Tier is always better, but remember that Standard Tier is ideal for regional or cost-sensitive workloads. Memory tip: “Standard saves for regional, Premium pays for planet-wide.”
Google ACE Planning and configuring a cloud solution Practice Question
This ACE practice question tests your understanding of planning and configuring a cloud solution. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A startup wants to minimize egress costs for a web service that exclusively serves customers within Europe. Which network service tier is most cost-effective?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "minimum / minimize"
Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
Why wrong: Premium Tier uses Google's global network backbone for lowest latency globally, but at a higher egress cost — it's not necessary for single-region services.
B
Standard Tier
Standard Tier routes traffic through the public internet, offering lower egress costs. It's suitable for services with regional traffic patterns where Google's global backbone is unnecessary.
C
Economy Tier
Why wrong: Economy Tier is not a real GCP network tier. GCP offers Premium and Standard tiers.
D
Free Tier
Why wrong: GCP has a free tier for small amounts of usage, but it's not a network service tier that can be selected for routing.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Standard Tier
Standard Tier uses Google's network with egress traffic routed over the internet, which is significantly cheaper than Premium Tier's SLA-backed, low-latency global network. Since the service exclusively serves customers within Europe, the higher cost of Premium Tier is unnecessary, making Standard Tier the most cost-effective choice for minimizing egress costs.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Premium Tier
Why it's wrong here
Premium Tier uses Google's global network backbone for lowest latency globally, but at a higher egress cost — it's not necessary for single-region services.
✓
Standard Tier
Why this is correct
Standard Tier routes traffic through the public internet, offering lower egress costs. It's suitable for services with regional traffic patterns where Google's global backbone is unnecessary.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Economy Tier
Why it's wrong here
Economy Tier is not a real GCP network tier. GCP offers Premium and Standard tiers.
✗
Free Tier
Why it's wrong here
GCP has a free tier for small amounts of usage, but it's not a network service tier that can be selected for routing.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Google Cloud often tests the misconception that 'Standard' implies lower performance or reliability, but the trap here is that candidates overlook the cost savings for region-specific workloads and incorrectly assume Premium Tier is always better for production services.
Detailed technical explanation
How to think about this question
Standard Tier routes traffic over the public internet using best-effort delivery, while Premium Tier uses Google's private backbone with BGP-based routing and SLA guarantees (e.g., 99.9% availability). For a Europe-only workload, the latency and reliability differences are minimal, but egress costs can be 25-40% lower with Standard Tier, as pricing is based on destination region and volume. Real-world example: a streaming service serving only EU users could save thousands monthly by choosing Standard Tier over Premium.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this ACE question in full detail.
Planning and configuring a cloud solution — This question tests Planning and configuring a cloud solution — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Standard Tier — Standard Tier uses Google's network with egress traffic routed over the internet, which is significantly cheaper than Premium Tier's SLA-backed, low-latency global network. Since the service exclusively serves customers within Europe, the higher cost of Premium Tier is unnecessary, making Standard Tier the most cost-effective choice for minimizing egress costs.
What should I do if I get this ACE question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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