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ServiceNow CIS-DF Study Guide

ServiceNow Certified Implementation Specialist - Data Foundations (CMDB and CSDM) CIS-DF

The ServiceNow Certified Implementation Specialist - Data Foundations (CMDB and CSDM) exam is for specialists who design, implement and run a ServiceNow CMDB that follows the Common Service Data Model. It covers CI classes and IRE, data ingestion, CMDB Health, Data Manager and governance roles, queries, maps and dashboards, and mapping CIs to CSDM domains. It suits CMDB administrators, data stewards, configuration managers and ServiceNow consultants.

  • Exam code CIS-DF
  • Professional level
  • 5 exam domains

This guide is free, with no sign-up. It explains every ServiceNow CIS-DF exam topic in plain English, one chapter at a time. Read them in order or jump straight to the topic you need.

  • 5chapters
  • 17topics
  • 5diagrams and exhibits
  • 1 h 26 minfast track
Start with Configuration
  • Every topic follows the same simple pattern: what it is, how it works, common mistakes
  • Diagrams and real command output where a picture explains it best
  • Exam tips and worked subnetting and IPv6 practice, with answers

How the exam is weighted

Each domain is worth this share of the exam, so spend your study time in proportion. Select a domain to open its chapter.

Chapters

Open a chapter to see its topics and how long each takes.

1Configuration2 topics · 11 min fast trackCI Class Manager, class hierarchy and attributes, the IRE, and CMDB 360 multisource CMDB configuration.
  1. 1CI Class Manager and the Class Hierarchy5 min
  2. 2The IRE and CMDB 3606 min
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2Ingest3 topics · 15 min fast trackIngestion methods, automation, technical debt, relationships, manual CIs, compliance data and asset alignment.
  1. 1Choosing and Automating Data Ingestion5 min
  2. 2Relationships and Non Discoverable CIs5 min
  3. 3Asset and CI Alignment and Compliance Identifiers5 min
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3Govern6 topics · 30 min fast trackGovernance goals and roles, CMDB Health, Data Manager, duplicates, CMDB Workspace, principal classes, life cycle.
  1. 1CMDB Governance Goals and Roles5 min
  2. 2CMDB Health Metrics and Dashboard5 min
  3. 3CMDB Data Manager Policies5 min
  4. 4Duplicate CIs and De-duplication5 min
  5. 5CMDB Workspace and the Data Foundations Dashboard5 min
  6. 6Principal Classes and CI Life Cycle5 min
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4Insight4 topics · 20 min fast trackCMDB business value, natural language query, Query Builder, CMDB 360 reports, Unified Map and Data Foundations.
  1. 1CMDB Business Value and Product Outcomes5 min
  2. 2Querying the CMDB and Building Reports5 min
  3. 3Unified Map and Dependency Views5 min
  4. 4CMDB and CSDM Data Foundations Dashboards5 min
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5CSDM Fundamentals2 topics · 10 min fast trackThe six CSDM 5 domains, mapping CIs with stakeholders, the staged adoption approach and its benefits.
  1. 1CSDM Domains and Mapping CIs with Stakeholders5 min
  2. 2Adopting CSDM and Its Benefits5 min
Read the chapter overview →

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