NS record: see Name Server (NS) record.
NTP: see Network Time Protocol.
Name-based domain: A domain with a unique host name but shares an IP address with another server.
Name server: see Domain Name System server.
Name Server (NS) record: A record that specifies the host name of the DNS server managing the subdomains added under a domain.
Netmask: A bit-mask that identifies the network number and host number components of an IP address.
Network File System (NFS): The file sharing protocol in a UNIX network.
Network File System (NFS) server: A computer with file sharing capabilities.
Network Time Protocol (NTP) server: A computer using NTP protocol to synchronize the real time clock in a computer.