Index L

[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]

L2CAP (Logical Link Control Adaption Protocol)  
L2TP (Layer Two Tunneling Protocol)
       VPN (virtual private network)   2nd   3rd   4th   5th   6th  
Label Information Base (LIB)  
Label Switching Routers (LSRs)   2nd   3rd  
labels  
       adding   2nd   3rd  
       multi-label protocol switching   2nd   3rd  
Lamarr, Hedy  
LAN
       (local area network)  
       10-base-2
               upgrading  
       ARCnet
               bridging   2nd   3rd   4th   5th   6th  
       backbones   2nd  
               implementing   2nd   3rd   4th  
       campus networks   2nd   3rd   4th  
       expanding   2nd   3rd  
               reasons to segment network users   2nd  
               remote locations   2nd  
       hybrid topologies   2nd   3rd  
       Linux
               integrating   2nd  
       protocols   2nd  
       routers   2nd  
               delegating responsibilties   2nd   3rd  
               managing   2nd   3rd   4th   5th  
       segmenting   2nd   3rd  
               reasons to segment network users   2nd  
               remote locations   2nd  
               routers   2nd   3rd   4th   5th  
               switches   2nd   3rd  
       software analyzers   2nd   3rd  
       topologies   2nd  
               bridging  
               building   2nd   3rd  
               bus   2nd   3rd   4th  
               hybrids   2nd   3rd  
               layer-3 switching  
               mesh  
               nonshared/shared   2nd   3rd  
               ring   2nd   3rd  
               routing   2nd  
               star   2nd  
               VLANs   2nd  
       topology   2nd   3rd   4th  
               5-4-3 rule   2nd  
       troubleshooting   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th  
       wireless networking
               adding   2nd   3rd   4th   5th   6th   7th  
               security   2nd   3rd  
       wireless networks
               connecting  
LAN (local area network)  
LAN Access profile  
LAN emulation (LANE)   2nd  
LAN on Motherboard (LOM)  
LAN PHY  
LAN/MAN Standards Committee (LMSC)   2nd  
       IEEE 802 architecture   2nd   3rd   4th   5th  
       IEEE 802.1 architecture   2nd  
       IEEE 802.10 architecture  
       IEEE 802.11 architecture   2nd  
       IEEE 802.2 architecture   2nd  
       IEEE 802.3 architecture   2nd  
       IEEE 802.4 architecture   2nd  
       IEEE 802.5 architecture   2nd  
       IEEE 802.7 architecture   2nd  
LANE (LAN emulation)   2nd  
languages   2nd  
       PCL  
LANs
       ARCnet   2nd  
               addressing   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th  
               bus topologies   2nd  
               connecting to ethernets   2nd  
               network adapter cards   2nd  
               star topologies   2nd  
               troubleshooting   2nd   3rd  
               wiring   2nd  
       ARCnet frame types  
       NetWare version 6   2nd  
       TCP   2nd  
       VLAN.   [See VLAN]
laptops  
       CardBus   2nd   3rd  
large enterprises
       management   2nd  
large enterprises, managing with sites  
large/routed environments
       DHCP  
lastcomm command  
late collisions   2nd  
Layer 3 switches   2nd  
layer-3 switching  
layers
       AAL (ATM Adaption Layer)  
       adding   2nd  
       Application  
       ATM   2nd  
       Data Link  
       encapsulation  
       Network   2nd  
       OSI networking model   2nd   3rd   4th   5th  
       Physcial
               IEEE 802   2nd  
       Physical   2nd  
       Presentation  
       Session  
       Transport   2nd  
laying out
       ARCnet
               Eternet   2nd   3rd   4th   5th  
               Token-Ring   2nd   3rd   4th   5th  
LC (Link Controller)  
LCP (Link Control Protocol)   2nd   3rd   4th   5th   6th   7th  
LDAP   2nd   3rd  
       binding requests   2nd  
       comparing databases   2nd  
       directories  
               interoperability   2nd  
               selecting   2nd  
        metadirectories  
       modifying databases  
       searching databases  
       X.500   2nd   3rd   4th  
               acronyms   2nd   3rd   4th  
               schema  
LDAP (Lightweight Directory Access Protocol)   2nd   3rd   4th  
LDAP Data Interchange Format (LDIF)  
LDIF (LDAP Data Interchange Format)  
LDPA (Lightweight Document Printing Application)  
leaf objects   2nd   3rd   4th   5th   6th  
Leaf objects
       classes   2nd  
leakage  
leased equipment
       evaluating contracts  
leased lines   2nd   3rd  
       Fractional T1  
       T-carrier system   2nd   3rd   4th  
               troubleshooting   2nd   3rd   4th   5th  
leasing
       DHCP servers  
       expiration and renewals  
LED (light emitting diode)
       troubleshooting   2nd   3rd  
legacy applications
       support
               maintaining   2nd  
length
       cable
               testing  
       datagrams  
Level II oplock  
levels
       security   2nd  
       signatures   2nd  
LIB (label Information Base)  
LIFA (Loop Initialization Fabric Address)  
light emitting diode (LED)
       troubleshooting   2nd   3rd  
light transmission
       fiber- optic cables   2nd   3rd  
Lightweight Directory Access Protocol (LDAP)   2nd  
Lightweight Directory Access Protocol.   [See LDAP]
Lightweight Document Printing Application (LDPA)  
LIHA (Loop Initialization Hard Address)  
LILP (Loop Initialization Loop Position)  
limiting
        user access time   2nd  
       workstations   2nd  
line printer daemon (lpd)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th   21st   22nd   23rd   24th   25th   26th  
line printer remote (lpr)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th   21st   22nd   23rd   24th   25th   26th  
Linix
       GUI utility
               managing isers   2nd   3rd   4th   5th   6th   7th   8th   9th  
Link Control Protocol (LCP)   2nd   3rd   4th   5th   6th   7th  
Link Controller (LC)  
link lights
       troubleshooting   2nd   3rd  
Link Manager Protocol (LMP)  
Link State Database (LSDB)   2nd   3rd   4th   5th  
Link Support Layer (LSL)  
link-state advertisements (LSAs)  
link-state algorithms
       OSPF (Open Shortest Path First)   2nd  
               LSDB (Link State Database)   2nd   3rd   4th   5th  
               route calculations  
links
       ACL (Asynchronous Connection-Less)   2nd  
       DFS roots
               adding   2nd   3rd  
       fiber optic
               hubs  
       SCO (Synchronous Connection-Oriented)   2nd   3rd  
links.   [See also connections]
LinkSys  
Linksys Wireless-G broadband routers (WRT54G)
       installin   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th  
Linux
       applications   2nd   3rd   4th  
       auditing   2nd   3rd   4th  
               syslog   2nd   3rd   4th   5th   6th   7th  
               system log files   2nd   3rd  
       DHCP   2nd  
       eDirectory  
       files
               sharing   2nd  
       FTP (File Transfer Protocol)   2nd   3rd   4th   5th   6th  
       ifconfig command   2nd   3rd   4th   5th  
       integrating   2nd  
       monitoring   2nd   3rd   4th  
               syslog   2nd   3rd   4th   5th   6th   7th  
               system log files   2nd   3rd  
       netstat command   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th  
       NetWare
               comparing   2nd   3rd   4th   5th  
               moving user accounts   2nd   3rd  
               providing services   2nd   3rd  
               user authentication  
       NIC
               troubleshooting   2nd   3rd  
       permissions
               viewing   2nd  
       printers
               sharing   2nd  
       protocols  
       SOHO   2nd   3rd  
       users   2nd   3rd   4th   5th   6th   7th   8th   9th  
LIP (Loop Initialization Primitive)  
LIPA (Loop Initialization Previous Address)  
LIRP (Loop Initialization Report Position)  
LISA (Loop Initialization Soft Address)  
LIST command  
lists
       ACLs.   [See ACLs]
       ports  
       Trusting Domains  
literal strings  
LLC
       802.2 standard   2nd   3rd   4th   5th  
       subheaders   2nd   3rd  
LLC (Logical Link Control)  
       IEEE 802.2   2nd  
LMHOSTS file   2nd   3rd   4th   5th  
LMI (Local Management Interface)  
LMP (Link Manager Protocol)  
LMSC (LAN/MAN Standards Committee)   2nd  
       IEEE 802 architecture   2nd   3rd   4th   5th  
       IEEE 802.1 architecture   2nd  
       IEEE 802.10 architecture  
       IEEE 802.11 architecture   2nd  
       IEEE 802.2 architecture   2nd  
       IEEE 802.3 architecture   2nd  
       IEEE 802.4 architecture   2nd  
       IEEE 802.5 architecture   2nd  
       IEEE 802.7 architecture   2nd  
load balancing   2nd   3rd   4th  
load coils  
Local Area Connection Properties dialog box  
Local Area Network (LAN) dialog box  
local area network.   [See LAN]2nd   [See LAN]
local collisions  
local domain groups  
local groups  
       built-in groups  
Local Management Interface (LMI)  
locating problem sources   2nd  
Location tab  
locking
       files
               SMB   2nd   3rd  
locking the doors (physical network security measure)   2nd  
log files
       Linux/Unix   2nd   3rd  
Log Spooler Informaiton Events  
logging
       DHCP
               managing   2nd   3rd  
logging on
       troubleshooting   2nd  
       workstations
               limiting   2nd  
Logical Link Control (LLC)  
       IEEE 802.2   2nd  
Logical Link Control and Adaption Protocol (L2CAP)  
logical network addresses
       routers   2nd  
logical network design
        components   2nd   3rd   4th   5th   6th   7th   8th   9th  
       maintaining  
       physical networks  
       planning   2nd   3rd   4th   5th   6th   7th  
logical rings  
logical token bus
       ARCnet   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th  
logical topologies   2nd  
logical topology  
login
       NetWare  
       security
               NetWare   2nd   3rd  
       Unix
               troubleshooting   2nd   3rd  
logon
       detecting failed attempts   2nd   3rd  
       troubleshooting  
       Unix
               administration   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th  
Logon Hours dialog box   2nd  
Logon Workstations dialog box   2nd  
loiocal printers  
LOM (LAN on Motherboard)  
Loop Initialization Fabric Address (LIFA)  
Loop Initialization Hard Address (LIHA)  
Loop Initialization Loop Position (LILP)  
Loop Initialization Previous Address (LIPA)  
Loop Initialization Primitive (LIP)  
Loop Initialization Report Position (LIRP)  
Loop Initialization Soft Address (LISA)  
loopback capabilities  
loops
       Arbitrated Loops   2nd   3rd   4th   5th   6th   7th   8th   9th   10th  
       fabric switched topology   2nd   3rd   4th   5th  
       mixed topologies   2nd   3rd   4th  
loose source routing  
low-impedance drivers  
lp command   2nd   3rd   4th   5th   6th  
lpadmin command   2nd   3rd   4th   5th   6th  
lpc command   2nd   3rd   4th   5th   6th   7th  
lpd (line printer daemon)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th   21st   22nd   23rd   24th   25th   26th  
lpg command   2nd   3rd   4th   5th   6th   7th  
lpr (line printer remote (LPR)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th   20th   21st   22nd   23rd   24th   25th   26th  
lpr command  
lpr/lpd protocols  
lprm command   2nd   3rd   4th   5th   6th   7th  
lpsched command   2nd   3rd   4th   5th   6th  
lpshut command   2nd   3rd   4th   5th   6th  
lpstat command   2nd   3rd   4th   5th   6th  
lptest command  
ls command   2nd  
LSAs (link-state advertisements)  
LSDB (Link State Database)   2nd   3rd   4th   5th  
LSL (Link Support Layer)  
LSRs (Label Swtiching Routers)   2nd   3rd