← CLF-C02·Amazon Web Services

Question 399 of 1,024

Cloud Concepts →mediumMultiple ChoiceObjective-mapped

Quick Answer

The answer is broad network access. This cloud computing characteristic is demonstrated because the development team can reach AWS resources across multiple regions using standard web browsers and API calls over the internet, without any dedicated private network connections. Broad network access ensures that cloud services are available from any standard device—such as laptops or smartphones—using common protocols like HTTPS on port 443 and RESTful APIs, making resources accessible from virtually anywhere. On the AWS Certified Cloud Practitioner CLF-C02 exam, this concept tests your understanding of how cloud services are universally reachable, often appearing in scenarios contrasting it with resource pooling or rapid elasticity. A common trap is confusing broad network access with on-demand self-service, but remember: broad network access is about *how* you connect (standard protocols, no private lines), not *when* you provision. Memory tip: think “broad” like a wide-open highway—any car (device) can drive on it using standard rules (protocols).

CLF-C02 Cloud Concepts Practice Question

This CLF-C02 practice question tests your understanding of cloud concepts. 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 company's application runs on multiple AWS services across different geographic regions. The development team needs to access and manage these resources from their office using standard web browsers and API calls over the internet. The team does not need any dedicated private network connections. Which essential characteristic of cloud computing does this scenario best demonstrate?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.

Question 1mediummultiple choice

Full question →

A
Rapid elasticity
Why wrong: Rapid elasticity refers to the ability to quickly scale resources up or down based on demand. The scenario does not discuss scaling; it focuses on remote access methods.
B
Broad network access
Broad network access is the correct characteristic. It means resources are available over the network and can be accessed by standard protocols (HTTP, HTTPS, SSH, etc.) from various devices, which matches the team using web browsers and APIs over the internet.
C
Resource pooling
Why wrong: Resource pooling describes the provider's multi-tenant model where physical and virtual resources are dynamically assigned to multiple customers. The scenario does not mention multi-tenancy or shared infrastructure.
D
Measured service
Why wrong: Measured service involves the metering of resource usage for billing and optimization. The scenario is about access methods, not about tracking usage or pay-as-you-go billing.

Full breakdown with real-world context →

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

✓

Broad network access

Broad network access is the correct answer because the scenario describes accessing AWS resources over the internet using standard web browsers and API calls, without requiring dedicated private network connections. This characteristic ensures that cloud services are available from any standard device (e.g., laptops, smartphones) using standard protocols such as HTTPS (port 443) and RESTful APIs, which is exactly what the development team needs.

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.

✗
Rapid elasticity
Why it's wrong here
Rapid elasticity refers to the ability to quickly scale resources up or down based on demand. The scenario does not discuss scaling; it focuses on remote access methods.
✓
Broad network access
Why this is correct
Broad network access is the correct characteristic. It means resources are available over the network and can be accessed by standard protocols (HTTP, HTTPS, SSH, etc.) from various devices, which matches the team using web browsers and APIs over the internet.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Resource pooling
Why it's wrong here
Resource pooling describes the provider's multi-tenant model where physical and virtual resources are dynamically assigned to multiple customers. The scenario does not mention multi-tenancy or shared infrastructure.
✗
Measured service
Why it's wrong here
Measured service involves the metering of resource usage for billing and optimization. The scenario is about access methods, not about tracking usage or pay-as-you-go billing.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates confuse 'broad network access' with 'rapid elasticity' because both involve scalability, but broad network access is specifically about ubiquitous network accessibility via standard protocols, not about scaling resources.

Trap categories for this question

Scenario analysis trap
Rapid elasticity refers to the ability to quickly scale resources up or down based on demand. The scenario does not discuss scaling; it focuses on remote access methods.

Detailed technical explanation

How to think about this question

Broad network access is defined by the NIST SP 800-145 standard as capabilities available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, laptops, and workstations). Under the hood, this relies on TLS/SSL encryption over HTTPS, RESTful API endpoints (e.g., AWS API Gateway), and IAM-based authentication to ensure secure, internet-based access without requiring VPNs or Direct Connect. A real-world scenario is a globally distributed team using the AWS Management Console or AWS CLI from any location with internet connectivity, leveraging regional endpoints like ec2.us-east-1.amazonaws.com.

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 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.

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

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FAQ

Questions learners often ask

What does this CLF-C02 question test?

Cloud Concepts — This question tests Cloud Concepts — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Broad network access — Broad network access is the correct answer because the scenario describes accessing AWS resources over the internet using standard web browsers and API calls, without requiring dedicated private network connections. This characteristic ensures that cloud services are available from any standard device (e.g., laptops, smartphones) using standard protocols such as HTTPS (port 443) and RESTful APIs, which is exactly what the development team needs.

What should I do if I get this CLF-C02 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: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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This CLF-C02 practice question is part of Courseiva's free Amazon Web Services 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 CLF-C02 exam.