C1000-125: IBM Cloud Technical Advocate v3

By IBM · Browse Mode
About the Exam

IBM describes this as the required exam for the IBM Certified Technical Advocate - Cloud v3 certification. It is aimed at technical advocates with foundational cloud knowledge and covers IBM Cloud concepts and how IBM Cloud service components work together to address customer needs. IBM marks the exam as withdrawn and says it was replaced by C1000-158.

Exam Topics

  • Components and Architecture25%
  • Development and Integration30%
  • Running, Testing, and Troubleshooting25%
  • Administration20%

How to Use This Practice Exam

  1. Browse — Read each question, select your answer, and reveal the explanation.
  2. Exam Mode — Simulate real exam conditions with a timed session and score report.
  3. Learn Mode — Spaced repetition schedules questions you struggle with for long-term retention.

Download the Full Exam PDF

Get every question and answer in a clean, printable PDF built for offline study. Purchase once, keep permanent access, and re-download the latest version anytime.

Get PDF
Learn More

Last updated June 21, 2026 at 3:36 PM

Topic filter
Retired questions
Question sort
Questions per page

QuestionQ1

Components and Architecture

IBM Cloud Hyper Protect Crypto Services offers a dedicated key-management service and Hardware Security Module (HSM) that delivers the Keep Your Own Key capability. What is a hardware security module (HSM)?

Explanation

A hardware security module is dedicated cryptographic hardware that securely generates, processes, and stores cryptographic keys and performs operations such as encryption and decryption. IBM describes HSMs as dedicated crypto processors that protect the cryptographic-key lifecycle.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!

QuestionQ2

Administration

A client solution is deployed across a VMware cluster and AIX servers. Which IBM Cloud offerings can be used to deploy the solution in IBM Cloud?

Explanation

IBM Cloud for VMware Solutions supports extending, migrating, and running VMware workloads in IBM Cloud. IBM Power Virtual Server supports AIX on IBM Power virtual server instances. These offerings therefore cover the VMware cluster and the AIX servers.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!

QuestionQ3

Administration

An architect must design a Virtual Private Cloud (VPC) that permits only private connectivity to the corporate data center. Which IBM Cloud service fulfills this requirement?

Explanation

IBM Cloud Direct Link 2.0 establishes private network connectivity between IBM Cloud resources, including VPCs, and an on-premises corporate data center without using the public internet.

Community Discussion

No comments yet. Be the first to start the discussion!

QuestionQ4

Administration

Which two provisioning tiers are supported for Block Storage - Classic on IBM Cloud?

Choose two
Explanation

IBM Cloud Block Storage for Classic is provisioned through Endurance tiers with predefined performance levels or the Performance tier with customizable IOPS allocation.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!

QuestionQ5

Administration

What is the main purpose of VLAN spanning?

Explanation

VLAN spanning enables devices associated with the same account to communicate with each other over the private network, including across private VLANs.

Community Discussion

No comments yet. Be the first to start the discussion!
Know a question that should be here? Contribute to this exam
Back home