K001 |
Knowledge of computer networking concepts and protocols, and network security methodologies. |
K0002 |
Knowledge of risk management processes (e.g., methods for assessing and mitigating risk). |
K0003 |
Knowledge of laws, regulations, policies, and ethics as they relate to cybersecurity and privacy. |
K0004 |
Knowledge of cybersecurity and privacy principles. |
K0005 |
Knowledge of cyber threats and vulnerabilities. |
K0006 |
Knowledge of specific operational impacts of cybersecurity lapses. |
K0010 |
Knowledge of communication methods, principles, and concepts that support the network infrastructure. |
K0011 |
Knowledge of capabilities and applications of network equipment including routers, switches, bridges, servers, transmission media, and related hardware. |
K0029 |
Knowledge of organization's Local and Wide Area Network connections. |
K0038 |
Knowledge of cybersecurity and privacy principles used to manage risks related to the use, processing, storage, and transmission of information or data. |
K0049 |
Knowledge of information technology (IT) security principles and methods (e.g., firewalls, demilitarized zones, encryption). |
K0050 |
Knowledge of local area and wide area networking principles and concepts including bandwidth management. |
K0053 |
Knowledge of measures or indicators of system performance and availability. |
K0061 |
Knowledge of how traffic flows across the network (e.g., Transmission Control Protocol [TCP] and Internet Protocol [IP], Open System Interconnection Model [OSI], Information Technology Infrastructure Library, current version [ITIL]). |
K0071 |
Knowledge of remote access technology concepts. |
K0076 |
Knowledge of server administration and systems engineering theories, concepts, and methods. |
K0093 |
Knowledge of telecommunications concepts (e.g., Communications channel, Systems Link Budgeting, Spectral efficiency, Multiplexing). |
K0104 |
Knowledge of Virtual Private Network (VPN) security. |
K0108 |
Knowledge of concepts, terminology, and operations of a wide range of communications media (computer and telephone networks, satellite, fiber, wireless). |
K0111 |
Knowledge of network tools (e.g., ping, traceroute, nslookup) |
K0113 |
Knowledge of different types of network communication (e.g., LAN, WAN, MAN, WLAN, WWAN). |
K0135 |
Knowledge of web filtering technologies. |
K0136 |
Knowledge of the capabilities of different electronic communication systems and methods (e.g., e-mail, VOIP, IM, web forums, Direct Video Broadcasts). |
K0137 |
Knowledge of the range of existing networks (e.g., PBX, LANs, WANs, WIFI, SCADA). |
K0138 |
Knowledge of Wi-Fi. |
K0159 |
Knowledge of Voice over IP (VoIP). |
K0160 |
Knowledge of the common attack vectors on the network layer. |
K0179 |
Knowledge of network security architecture concepts including topology, protocols, components, and principles (e.g., application of defense-in-depth). |
K0180 |
Knowledge of network systems management principles, models, methods (e.g., end-to-end systems performance monitoring), and tools. |
K0200 |
Knowledge of service management concepts for networks and related standards (e.g., Information Technology Infrastructure Library, current version [ITIL]). |
K0201 |
Knowledge of symmetric key rotation techniques and concepts. |
K0203 |
Knowledge of security models (e.g., Bell-LaPadula model, Biba integrity model, Clark-Wilson integrity model). |
K0260 |
Knowledge of Personally Identifiable Information (PII) data security standards. |
K0261 |
Knowledge of Payment Card Industry (PCI) data security standards. |
K0262 |
Knowledge of Personal Health Information (PHI) data security standards. |
K0274 |
Knowledge of transmission records (e.g., Bluetooth, Radio Frequency Identification (RFID), Infrared Networking (IR), Wireless Fidelity (Wi-Fi). paging, cellular, satellite dishes, Voice over Internet Protocol (VoIP)), and jamming techniques that enable transmission of undesirable information, or prevent installed systems from operating correctly. |
K0287 |
Knowledge of an organization's information classification program and procedures for information compromise. |
K0332 |
Knowledge of network protocols such as TCP/IP, Dynamic Host Configuration, Domain Name System (DNS), and directory services. |
K0622 |
Knowledge of controls related to the use, processing, storage, and transmission of data. |