NAT (network address translation), BC17
National Computer Security Center (NCSC), 235–236, BC27
National Information Assurance Certification and Accreditation Process (NIACAP), 242, BC17
National Institute of Standards and Technology, U.S. (NIST), BC18
natural disasters, 278–279
need-to-know, 249, BC17
network. See also OSI model
cable and connector types for, 78–80
devices on Data Link Layer for, 91–92
devices on Network Layer for, 94
devices on Physical Layer for, 81
interface types for, 80
media access types for, 83–84
single point of failure for, avoiding, 126
topologies of, 77
types of, 73–75
Network Access (Link) Layer, TCP/IP model, 100
network address translation (NAT), BC17
Network File System (NFS), 97
Network Interface Card (NIC), 81, BC18
Network Layer (Layer 3), OSI model, 92–94
Network Security domain. See Telecommunications and Network Security domain
network segments, 91
network-based IDS, 108
network-based intrusion detection (NIDS), 269
neural networks, 162, BC17
NFS (Network File System), 97
NIACAP (National Information Assurance Certification and Accreditation Process), 242, BC17
NIC (Network Interface Card), 81, BC18
NIST (U.S. National Institute of Standards and Technology), BC18
noninterference model, 67, 235, BC18
non-repudiation, 43, 196, BC18