Question 1

How many C1000-189 practice questions are there?

Accepted Answer

206 questions across 1 version, each with the correct answer and an explanation.

Question 2

Are there free C1000-189 sample questions?

Accepted Answer

Yes. 17 sample questions are free; 8 are open to everyone and the rest unlock with a free account.

Question 3

What does full access include?

Accepted Answer

Every C1000-189 question in study, timed and flashcard modes, explanations for each answer, and progress that saves so you can resume.

Question 4

What topics does C1000-189 cover?

Accepted Answer

Planning (13%), Installation (17%), Configuration (18%), Security and Compliance (8%), Integration (13%), Operations (21%), Troubleshooting (10%).

Question 5

What is the IBM C1000-189 exam?

Accepted Answer

The IBM C1000-189 exam, officially titled 'IBM Instana Observability v1.0.277 Administrator - Professional,' is an intermediate-level certification exam that validates your ability to install, configure, manage, and troubleshoot IBM Instana Observability in both SaaS and on-premise environments. It covers Day 1 (installation/configuration) and Day 2 (management/operations) administrator tasks.

Question 6

How many questions are on the C1000-189 exam and what is the passing score?

Accepted Answer

The C1000-189 exam contains 61 questions that must be completed within 90 minutes. You need to answer at least 41 questions correctly, which translates to a passing score of 67%. The exam costs $200 USD and is delivered through Pearson VUE testing centers.

Question 7

What are the main topics covered on the C1000-189 exam?

Accepted Answer

The C1000-189 exam covers seven domains: Planning (13%), Installation (17%), Configuration (18%), Security and Compliance (8%), Integration (13%), Operations (21%), and Troubleshooting (10%). Operations is the most heavily weighted section, focusing on website monitoring, synthetic monitoring, application perspectives, dashboards, analytics, and alert investigation.

Question 8

What replaced the previous IBM Instana certification (C1000-161)?

Accepted Answer

The C1000-189 exam replaced the C1000-161 (IBM Instana V1.0.243 Administration) exam, which was withdrawn on January 31, 2025. The new C1000-189 exam covers Instana version 1.0.277 and includes updated topics such as Synthetic Monitoring PoP deployment, OpenTelemetry integration, SLI configuration, and Business Process Monitoring that were not in the predecessor exam.

Question 9

What training courses are recommended for the C1000-189 exam?

Accepted Answer

IBM recommends the 'IBM Instana Foundations' course (TN205G), a 16-hour instructor-led online course covering Instana architecture, UI navigation, application perspectives, distributed tracing, alerting, Synthetic Monitoring, and custom dashboards. The 'Advanced Administering Environments with IBM Instana Observability' course (ZN202G) is also recommended for deeper administrative skills.

Question 10

Is the C1000-189 exam available online or only at testing centers?

Accepted Answer

The C1000-189 exam is delivered through Pearson VUE and supports both in-person testing at Pearson VUE test centers worldwide and online proctored testing from your home or office. The exam is currently available in English only.

Question 11

What is the difference between Instana agent modes and when should each be used?

Accepted Answer

Instana offers two main agent modes: Infrastructure-only mode, which collects only infrastructure metrics (CPU, memory, disk, network) with lower overhead, and APM mode, which provides full application performance monitoring including distributed tracing, code-level visibility, and service mapping. APM mode is recommended for production application monitoring, while Infrastructure-only mode may be used for hosts that only run infrastructure components without application-level monitoring needs.

Question 12

How does IBM Instana integrate with OpenTelemetry?

Accepted Answer

IBM Instana integrates with OpenTelemetry by supporting OTLP (OpenTelemetry Protocol) data ingestion from the OpenTelemetry Collector. You can configure the OTel Collector to export traces, metrics, and logs to Instana's backend. Instana supports a hybrid approach where native Instana instrumentation and OpenTelemetry data coexist, allowing gradual migration to vendor-neutral instrumentation standards.

Question 13

What are the Golden Signals and why are they important for the C1000-189 exam?

Accepted Answer

The Golden Signals are four key metrics for monitoring distributed systems: Latency (request duration), Traffic (request rate), Errors (error rate), and Saturation (resource utilization). The C1000-189 exam tests your understanding of these signals and how they apply to Instana monitoring. Related methodologies include the USE method (Utilization, Saturation, Errors) for infrastructure and the RED method (Rate, Errors, Duration) for services.

Question 14

What is the difference between Instana's SaaS and Self-Hosted deployment options?

Accepted Answer

Instana SaaS is a fully managed cloud service by IBM, offering fast deployment with zero infrastructure management, available in regions including North America, Europe, India, Singapore, and Japan. Self-Hosted (on-premise) deployment gives you full control over data and governance behind your firewall, supports Linux x86_64 and arm64 architectures, can run in air-gapped environments, and includes additional features like Logs in context at no extra cost. The C1000-189 exam covers…

C1000-189IBM Instana Observability v1.0.277 Administrator - Professional practice test

Full access

Practice C1000-189 in the simulator.

C1000-189, by the numbers.

Everything about C1000-189.

Exam information

What C1000-189 covers

How do I earn this certification?

How to study for this exam?

Who should take this exam?

Three ways to practise

Study mode

Timed mode

Flashcards

C1000-189 questions, answered

C1000-189IBM Instana Observability v1.0.277 Administrator - Professional practice test

Full access

Practice C1000-189 in the simulator.

C1000-189, by the numbers.

Everything about C1000-189.

Exam information

01Exam format90 min · 614

02Registration$200 · Pearson VUE, online proctoring3

03Validity2

04In our question bankv1 (206)

What C1000-189 covers

01Planning13%6 topics

1.1Prepare Installation PrerequisitesIdentify and prepare all prerequisites needed for an Instana installation4 obj.

1.2Articulate Instana Architecture for On-PremiseDescribe the Instana on-premise architecture and its components4 obj.

1.3Identify Core Capabilities and Use CasesIdentify core Instana capabilities and map them to business use cases4 obj.

1.4Distinguish Agent ModesDistinguish between different Instana agent modes and their capabilities3 obj.

1.5Differentiate Sensors, Tracers, Platform SupportDifferentiate between sensors, tracers, and platform support in Instana4 obj.

1.6Compare Cloud Service Agents and Serverless AgentsCompare and contrast cloud service agents with serverless agents3 obj.

Hands-on skills & common mistakesEvaluate infrastructure requirements for Instana deployment · Confusing infrastructure-only mode with APM mode capabilities

02Installation17%4 topics

03Configuration18%11 topics

04Security and Compliance8%5 topics

05Integration13%6 topics

06Operations21%13 topics

07Troubleshooting10%4 topics