- A
Cloud NAT
Why wrong: Cloud NAT is for outbound internet access from instances, not relevant.
- B
Cloud Armor
Why wrong: Cloud Armor is a web application firewall, not needed for identity-based access.
- C
Access Context Manager (Access Levels)
Access levels define device security requirements for IAP.
- D
Identity-Aware Proxy (IAP)
IAP authenticates users and enforces access policies.
- E
Internal HTTP Load Balancer
An internal load balancer keeps the backend private, not exposed to the internet.
Question 380 of 985
PCSE Practice Question: Configuring Access Within a Cloud Solution Environment
This PCSE practice question tests your understanding of configuring access within a cloud solution environment. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 security administrator needs to deploy a solution that allows a group of developers to access a web application running on Compute Engine behind an internal HTTP load balancer. The solution must enforce access based on user identity and device security status, and must not expose the application to the public internet. Which THREE components are required?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Access Context Manager (Access Levels)
Identity-Aware Proxy (IAP) provides identity and context-aware access. An internal HTTP load balancer keeps the app private. Context-aware access requires an access level (e.g., based on device policy). IAP uses access levels to enforce security.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Cloud NAT
Why it's wrong here
Cloud NAT is for outbound internet access from instances, not relevant.
- ✗
Cloud Armor
Why it's wrong here
Cloud Armor is a web application firewall, not needed for identity-based access.
- ✓
Access Context Manager (Access Levels)
Why this is correct
Access levels define device security requirements for IAP.
Related concept
Static NAT maps one inside address to one outside address.
- ✓
Identity-Aware Proxy (IAP)
Why this is correct
IAP authenticates users and enforces access policies.
Related concept
Static NAT maps one inside address to one outside address.
- ✓
Internal HTTP Load Balancer
Why this is correct
An internal load balancer keeps the backend private, not exposed to the internet.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PCSE NAT questions on configuration and troubleshooting.
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Configuring Access Within a Cloud Solution Environment — study guide chapter
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FAQ
Questions learners often ask
What does this PCSE question test?
Configuring Access Within a Cloud Solution Environment — This question tests Configuring Access Within a Cloud Solution Environment — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Access Context Manager (Access Levels) — Identity-Aware Proxy (IAP) provides identity and context-aware access. An internal HTTP load balancer keeps the app private. Context-aware access requires an access level (e.g., based on device policy). IAP uses access levels to enforce security.
What should I do if I get this PCSE question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PCSE NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jul 4, 2026
This PCSE practice question is part of Courseiva's free Google Cloud certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCSE exam.
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