Knowledge Management
About 10% of the CIS-ITSM exam — see all 6 domains.
Purpose and KCS
Knowledge Management captures, structures, and shares knowledge so issues are resolved faster and self-service deflects tickets. ServiceNow aligns to Knowledge-Centered Service (KCS) — capturing knowledge as a by-product of solving problems, reusing it, improving it on use, and rewarding contribution. KCS-enabled features include creating articles in the flow of incident/problem work and flagging articles for improvement.
Data model and lifecycle
Articles live on the kb_knowledge table and belong to a Knowledge Base (kb_knowledge_base) organized by categories. The article lifecycle is Draft → (Review/Approval) → Published → Retired, optionally governed by knowledge workflows (publish and retire approval flows) and an article Valid to date for review.
User Criteria — the central testable concept
Access is controlled by User Criteria at the knowledge base level via four settings:
- Can Read — who may view articles.
- Can Contribute — who may create, edit, and retire articles.
- Cannot Read and Cannot Contribute — explicit exclusions, which take precedence over the "Can" settings when there is overlap.
User criteria match on roles, groups, companies, departments, locations, or scripted conditions. To let a group author articles in a base, they must be on Can Contribute (and generally hold a knowledge role). This precedence behavior (Cannot overrides Can) is a frequent exam item.
Feedback and search
Knowledge supports article feedback (helpful/flag, ratings, comments), knowledge search surfaced in workspaces and the portal, and contextual search that proposes relevant articles while logging an incident. Users can search/read in Employee Center and the Service Portal subject to user criteria.
Exam focus
- KCS = capture/reuse/improve/reward in the flow of work.
kb_knowledgearticles in akb_knowledge_base; Draft → Published → Retired.- User Criteria: Can Read / Can Contribute / Cannot Read / Cannot Contribute; Cannot overrides Can.
- Contextual search proposes articles during incident logging.
Sample questions from this domain
Three of the 30 in this domain, with the reasoning. The full set is in the question bank.
What is the primary purpose of Knowledge Management in ServiceNow?
- A. To populate configuration items via Discovery
- B. To approve and schedule changes
- C. To capture, store, and share knowledge so users and agents can resolve issues efficiently ✓
- D. To calculate SLA breach times
Why: Knowledge Management captures, stores, and shares knowledge to enable efficient self-service and agent resolution. Approving changes (B) is Change Management, populating CIs (C) is Discovery/CMDB, and SLA calculation (D) is Service Level Management.
On which table are knowledge articles stored?
- A. kb_knowledge ✓
- B. incident
- C. sc_cat_item
- D. kb_category
Why: Knowledge articles are stored on kb_knowledge. kb_category (B) stores categories, incident (C) stores incidents, and sc_cat_item (D) stores catalog items.
Which baseline mechanism controls which users can read or contribute to a particular knowledge base?
- A. User criteria (Can Read / Cannot Read / Can Contribute / Cannot Contribute) ✓
- B. Discovery schedules
- C. Change approval policies
- D. SLA definitions
Why: User criteria define who can read or contribute to a knowledge base, supporting granular access control. SLA definitions (B), Discovery schedules (C), and change approval policies (D) govern unrelated processes.