IBM Certification Cheat Sheet 2026

The 30 highest-yield IBM Certification facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which QRadar feature allows you to store a list of values (such as known malicious IPs) that can be referenced by rules and searches? → Reference Set
2. In IBM Maximo, what is the purpose of 'Domains'? → To restrict valid values for specific fields using predefined lists or validation tables
3. What is the purpose of a database index? → Speed up data retrieval by creating a sorted pointer structure on columns
4. Which IBM Cloud service is used to implement a continuous integration and delivery pipeline? → IBM Cloud Toolchain (Continuous Delivery)
5. The logic of a Workflow process has to be changed, however users are currently maintaining records in the process. Which approach would be ideal to do this? → Create a process revision, validate, enable and activate it.
6. Which of the following objectives does BigInsights support? → Supports data exchange with a number of sources
7. What is the primary function of IBM Sterling Warehouse Management System (WMS)? → Optimizing and controlling warehouse operations including receiving, picking, and shipping
8. In QRadar's offense management, what does 'closing an offense with reason: Non-Issue' indicate? → The offense was investigated and determined to be a false positive or benign activity
9. In IBM Sterling Order Management, what is a 'pipeline' in the context of order processing? → A sequence of transaction types that defines the lifecycle stages of an order
10. Which IBM Maximo Integration Framework (MIF) component is responsible for transforming data between Maximo's internal format and an external system's format? → Processing Rule
11. Which IBM certification exam validates expertise in administering IBM MQ? → C1000-144 IBM MQ v9.3 System Administration
12. Which concept describes the ability of a database to ensure that only complete transactions are recorded? → Atomicity
13. Which IBM tool provides automated discovery of sensitive data (PII, PHI, PCI) across heterogeneous big data sources to support compliance requirements? → IBM Watson Knowledge Catalog with data discovery rules
14. What is the purpose of IBM Cloud Key Protect? → Providing managed encryption key lifecycle management using HSMs
15. In QRadar, what is the difference between a 'Reference Set' and a 'Reference Map'? → A Reference Set stores single values in a list; a Reference Map stores key-value pairs
16. What is the primary role of the IBM Db2 'buffer pool' in database performance? → To cache frequently accessed data pages in memory, reducing disk I/O
17. Which normal form eliminates transitive dependencies among non-key attributes? → Third Normal Form (3NF)
18. Which IBM Cloud service enables serverless execution of code in response to events? → IBM Cloud Functions
19. A Big Data Architect must choose between vertical and horizontal scaling for an IBM data warehouse. What is the primary advantage of horizontal scaling? → Ability to add commodity nodes without downtime constraints
20. What services are provided by Direct Link? → Connectivity from external sources into a private cloud network
21. In IBM BigInsights, which component provides a SQL-like interface for querying large datasets stored in HDFS? → IBM BigSQL
22. Which IBM product is specifically designed to help financial institutions comply with stress testing requirements such as CCAR and DFAST? → IBM Algo Financial Modeler
23. Which approach does IBM recommend for handling schema-on-read versus schema-on-write in a data lake? → Use schema-on-read for raw landing zones and schema-on-write for curated zones
24. In IBM Db2, what is a 'tablespace'? → A logical storage structure that maps to one or more physical database container files
25. With trusted context rights obtained through a role, which operation can be completed? → DML operations
26. Which IBM platform serves as the central hub for data, AI, and analytics tools including Watson Studio and Watson Machine Learning? → IBM Cloud Pak for Data
27. What different timestamps are connected to a flow? → First Packet Time, Storage Time, Last Packet Time
28. Which IBM tool is used to monitor AI models for fairness, explainability, and drift in production? → IBM Watson OpenScale / IBM OpenScale
29. In IBM Maximo, what is the role of the 'Storeroom' in inventory management? → A physical location where inventory items are stored and transactions are recorded
30. An open-source container orchestration technology called Kubernetes makes it easier to install and manage _____ ? (Complete the blank) → Containers