Knowledge ID: K0221

Knowledge Description: Knowledge of OSI model and underlying network protocols (e.g., TCP/IP).

Work Roles with this Knowledge:

• Work Role ID: AN-ASA-001
  Work Roles: All-Source Analyst
  Work Role Description: Analyzes data/information from one or multiple sources to conduct preparation of the environment, respond to requests for information, and submit intelligence collection and production requirements in support of planning and operations.
  Category: Analyze
  Specialty Area(s): All-Source Analysis
• Work Role ID: PR-CDA-001
  Work Roles: Cyber Defense Analyst
  Work Role Description: Uses data collected from a variety of cyber defense tools (e.g., IDS alerts, firewalls, network traffic logs) to analyze events that occur within their environments for the purposes of mitigating threats.
  Category: Protect and Defend
  Specialty Area(s): Cyber Defense Analysis
• Work Role ID: PR-CIR-001
  Work Roles: Cyber Defense Incident Responder
  Work Role Description: Investigates, analyzes, and responds to cyber incidents within the network environment or enclave.
  Category: Protect and Defend
  Specialty Area(s): Incident Response