[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] n configuration option (Linux kernel) name domain name field (inet.conf file) Name field (netstat command) name field (resource records) name option (pppd) name servers 2nd 3rd 4th classifications dig debugging tool Samba software system configuration Name Service Switch file name services BIND, overview domain names, obtaining name value (DNS resource records) named command BIND 9 statements controls logging options server view zone command-line options configuring controls statement error messages logging statement running signal processing syntax zone statement named server daemon named-xfer option (named) named.ca file named.conf file caching-only servers configuration commands overview named.local file nameserver entry (resolv.conf file) namlen= option (fstab file) NAPs (Network Access Points) NAT (network address translation) compared to proxy servers non-connected networks overview scalability National Institute of Standards and Technology [See NIST] National Science Foundation (NSF), NSFNet natural mask NBT (NetBIOS over TCP/IP) NCC (Network Control Center) ndc command ndd command, configuration options ndots option (resolv.conf file) neighbor clause (gated) Nessus (automated system monitoring) net domain net keyword (routed command) Net/Dest field (netstat command) NetBIOS file sharing and Samba and NetBIOS over TCP/IP (NBT) Netfilter Configuration option (Linux kernel configuration) netgroup option (share command) netinfo (sendmail K command value) netmask (gated) NETMASK (Linux configuration value) netmask command (dip) netmask keyword netmask mask argument (ifconfig command) netmask option (pppd) netmasks file (Solaris) netstat -nr command diagnostic troubleshooting netstat -in command fields Linux output netstat command network interfaces, determining available routing, troubleshooting troubleshooting with NETWORK (Linux configuration value) Network Access Layer 2nd Network Access Points [See NAPs] network adapters, Linux kernel configuration network address translation [See NAT] network administration decentralized defined hostnames remote administrators, contacting routing and security information resources Network Control Center (NCC) Network Control protocols Network File System [See NFS] network file, NIS domains Network Information Center [See NIC] Network Information Service [See NIS] Network Layer (OSI Model) network numbers Network packet filtering option (Linux kernel configuration) network services configuration servers DHCP 2nd RARP defined DNS 2nd email, planning file servers file sharing inetd Linux kernel configuration IMAP MIME POP SMTP name servers, running name servers, Samba NFS configuring daemons mounting remote directories overview NIS port numbers and print servers Line Printer lpd lpr command overview printcap file restoring Samba, overview sendmail 2nd Network Terminal Protocol [See telnet] Network unreachable error (ping command) networks access troubleshooting arp command ifconfig file netstat command autonomous systems configuring, startup files connected vs. non-connected enterprise heterogeneous interconnecting dissimilar physical networks interface configuration checking ifconfig command interface support (BSD Unix) interfaces determining available enabling and disabling intranets MTU (maximum transmission unit) packet fragmentation packet switching private routing, planning services aliases port numbers sockets subnet masks, distributing support, FreeBSD topology traffic, reducing networks file, NIS map newaliases command (sendmail) news (MIME data subtype) newsgroups, security information next-server parameter (dhcpd) NFS (Network File System) 2nd automounter configuration files daemons distributed servers, managing exports file mount command overview Unix configuring mounting remote directories vfstab files, options nfs directory nfs.client file nfs.server file nfsd command nfslogd command nfsprog= option (fstab file) nfsvers= option (fstab file) NIC (Network Information Center), host tables NIS (Network Information Service) domains host tables and maps 2nd initializing Name Service Switch file NIS+ overview nis (sendmail K command value) nisplus (sendmail K command value) NIST (National Institute of Standards and Technology), Computer Security Division web site nmbd command (Samba) No answer error (ping command) no-check-names option (resolv.conf file) no_access parameter (xinetd) noac option (vfstab file) noaccomp option (pppd) noaggregatorid parameter (gated) noauth option (pppd) nobsdcomp option (pppd) NoCache option (proxy server caching) noccp option (pppd) nocrtscts option (pppd) nocto option (fstab file) nodefaultroute option (pppd) nodeflate option (pppd) nodetach option (pppd) 2nd nodtrcts option (pppd) noendpoint option (pppd) nogendefault parameter gated bgp statement gated egp statement noinstall parameter (gated) nointr option (vfstab file) noip option (pppd) noipdefault option (pppd) noipv6 option (pppd) noktune option (pppd) nolock option (fstab file) nolog option (pppd) nomagic option (pppd) nomp option (pppd) nompshortseq option (pppd) nomultilink option (pppd) non-authoritative servers non-connected networks non-encoded binary data non-standards track protocols, types of None (Options directive setting) none value (share command) nopcomp option (pppd) nopersist option (pppd) nopredictor1 option (pppd) noproxyarp option (pppd) noquota option (vfstab file) noresolv (gated) normal (gated) nosend (gated) nostamp (gated) nosub option (share command) nosuid option share command vfstab file not authoritative parameter (dhcpd) not recommended protocols notify option (named) notify-source (named) NOTRAILERS flag (ifconfig command) notty option (pppd) nov4asloop parameter (gated) novj option (pppd) novjccomp option (pppd) NS (name server) records forward-mapping zone files named.ca file named.local file pointers reverse zone files nserver field (RIPE database) NSFNet routing policy database nslookup (debugging tool) diagnostic troubleshooting name service, checking with nsswitch.conf file null (sendmail K command value) Number value (dhcpd option statement) numeric values (printcap file) |