Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Z] L2TP (Layer 2 Tunneling Protocol) versus PPTP (Point-to-Point Tunneling Protocol) 2nd labeling backup tapes 2nd LAN (local area networks) CSU/DSU (Channel Service Unit/Digital Service Unit) LDAP (Lightweight Directory Access Protocol) 2nd LED (Light Emitting Diodes) LED visual indicators 2nd NIC 2nd states list table length, passwords limited user accounts Mac OS X server security Line Printer daemon link aggregation adapters link state routing protocols LSA (link state advertisements) NLSP (NetWare Link State Protocol) OSPF (Open Shortest Path First) versus distance vector routing protocols Linux application support 2nd authentication client support directories security distributions file systems NFS permissions 2nd Samba 2nd security interoperability NetWare (Novell) Windows servers 2nd printer services CUPS Line Printer daemon security directories EXT2 file systems remote access 2nd user authentication List Folder permissions (Windows Servers) live updates (antivirus software) LLC (Logical Link Control) layer (OSI reference model) LLC (Logical Link Control) network standards LMHOSTS files load balancing adapters 2nd local address information heading (netstat diagnostic utility) logical ring topologies [See ring topologies] logical topologies (networks) loopback connectors 2nd loopbacks ping diagnostic utility LPD (Line Printer Daemon) protocol LPR (Line Printer Remote) protocol 2nd LSA (link state advertisements) |