N

NAC         Network Adapter Card

NAK         Negative Acknowledgement

NAP         Network Access Point

NAS         Network Access Server

NAT         Network Address Translation

NAU         Network Addressable Unit

NBS         National Bureau of Standards

NBS         Numeric BackSpace

NC          Numeric Control

NCCF        Network Communication Control Facility

NCP         Network Control Processor

NCP         Network Control Program

NCP/VS      Network Control Program/Virtual Storage

NDIS        Network Driver Interface Specification

NetSP       Network Security Program

NFNT        New font numbering table

NFS         Network File System

NHRP        Next Hop Routing Protocol

NIC         Network Interface Card

NIC         Network Information Center

NIS         Network Information Service

NIST        National Institute for Standards and Technology

NJE         Network Job Entry

NL          New Line

NLQ         Near Letter Quality

NLT         Nucleus Load Table

NMI         NonMaskable Interrupt

NNTP          Network News Transport Protocol

NSA         National Security Agency

NSC1        Network Systems Cypher One

NSP         Numeric Space

NSS         NATURAL Security-System

NT          Network Termination

NTS/2       Network Transport Services/2

NTSC        National Television System Committee

NUI         Network User Identification

NUL         Null

NUMA        Non-Uniform Memory Access

NVOD        Near Video On Demand

NVRAM       NonVolatile Random Access Memory

NVS         NonVolatile Storage