Question 711 of 1,733
TechnologyeasyMultiple ChoiceObjective-mapped

Quick Answer

The answer is AWS Client VPN, because it is specifically designed to provide secure remote user access to SAP in private subnets by establishing encrypted TLS tunnels from individual client devices directly into the VPC. Unlike site-to-site solutions, AWS Client VPN authenticates each remote user and grants granular access to private subnet resources like SAP application servers without exposing them to the internet. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this question tests your ability to distinguish between user-level and network-level connectivity services—a common trap is choosing AWS Direct Connect or Site-to-Site VPN, which connect entire networks, not individual users. Remember the key distinction: Client VPN is for people, Site-to-Site VPN is for places. A useful memory tip is to think of the “C” in Client VPN as standing for “Chair”—each user sits in their own chair, connecting directly to the private subnet.

PAS-C01 Technology Practice Question

This PAS-C01 practice question tests your understanding of technology. 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 is migrating an SAP ERP system to AWS and needs to connect on-premises users to the SAP application securely. The SAP application is deployed in a VPC private subnet. Which service should be used to provide secure access for remote users?

Question 1easymultiple choice
Review the full subnetting walkthrough →

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

AWS Client VPN

AWS Client VPN provides secure access for individual remote users to resources in a VPC. AWS Direct Connect is for dedicated network connections, Site-to-Site VPN is for site-to-site connectivity, and Transit Gateway is for connecting multiple VPCs and on-premises networks.

Key principle: Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • AWS Site-to-Site VPN

    Why it's wrong here

    Site-to-Site VPN connects entire networks, not individual users.

  • AWS Transit Gateway

    Why it's wrong here

    Transit Gateway is a network transit hub, not a remote access solution.

  • AWS Direct Connect

    Why it's wrong here

    Direct Connect is for dedicated, high-bandwidth connections, not individual remote users.

  • AWS Client VPN

    Why this is correct

    Client VPN allows remote users to securely connect to the VPC.

    Related concept

    CIDR notation defines the prefix length.

Common exam traps

Common exam trap: usable hosts are not the same as total addresses

Subnetting questions often tempt you into counting all addresses. In normal IPv4 subnets, the network and broadcast addresses are not usable host addresses.

Detailed technical explanation

How to think about this question

Subnetting questions test whether you can identify the network, broadcast address, usable range, mask and correct subnet. Slow down enough to calculate the block size correctly.

KKey Concepts to Remember

  • CIDR notation defines the prefix length.
  • Block size helps identify subnet boundaries.
  • Network and broadcast addresses are not usable hosts in normal IPv4 subnets.
  • The required host count determines the smallest suitable subnet.

TExam Day Tips

  • Write the block size before choosing the subnet.
  • Check whether the question asks for hosts, subnets or a specific address range.
  • Do not confuse /24, /25, /26 and /27 host counts.

Key takeaway

Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.

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 block sizes, usable host formulas (2^n − 2), and how to find network and broadcast addresses for /24 through /30. Then practise related PAS-C01 subnetting questions on CIDR, address ranges, and subnet selection.

Related practice questions

Related PAS-C01 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

Practice this exam

Start a free PAS-C01 practice session

Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.

FAQ

Questions learners often ask

What does this PAS-C01 question test?

Technology — This question tests Technology — CIDR notation defines the prefix length..

What is the correct answer to this question?

The correct answer is: AWS Client VPN — AWS Client VPN provides secure access for individual remote users to resources in a VPC. AWS Direct Connect is for dedicated network connections, Site-to-Site VPN is for site-to-site connectivity, and Transit Gateway is for connecting multiple VPCs and on-premises networks.

What should I do if I get this PAS-C01 question wrong?

Review block sizes, usable host formulas (2^n − 2), and how to find network and broadcast addresses for /24 through /30. Then practise related PAS-C01 subnetting questions on CIDR, address ranges, and subnet selection.

What is the key concept behind this question?

CIDR notation defines the prefix length.

About these practice questions

Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →

How Courseiva writes practice questions · Editorial policy

Last reviewed: Jun 20, 2026

Question Discussion

Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.

Loading comments…

Sign in to join the discussion.

This PAS-C01 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 PAS-C01 exam.