Index_L

L

L2TP. See Layer 2 Tunneling Protocol (L2TP)

lame delegation

DNSLint utility for, 417

stub zones and, 366

troubleshooting host name resolution and, 456

LAN. See Local Area Network (LAN)

LAN Manager, 96, 97

language preferences, 846

LAS (Local Security Authority), 800

Last Known Good boot, 614

lastLogonTimestamp, 86

law, 26–27

Layer 2 switches, 244

Layer 2 Tunneling Protocol (L2TP)

described, 307

filter types for, 269

IPSec encryption and, 715

IPSec with, 532

pre-shared keys and, 763–764

selecting for VPN remote access, 496–497

Layer 3 switches, 244

Layer 4 switches, 244

layered network architecture

of Server 2003, 153

TCP/IP model numbering, 163

lease time, 182

least-cost path, 231

Length field, AH header, 721

licensing

SharePoint requirements, 21

Terminal Services, 24

for test/training lab, 30, 42

lights-out configuration, 885

Link-State Acknowledgement packet, 230

link-state advertisements (LSAs), 225–226, 230–231

link-state database (LSDB), 230–231

link-state protocol, 225–226

Link-State Request packet, 230

Link-State Update packet, 230

linked value replication, 89

LMHOSTS file

function of/use of, 420–421

for NetBIOS name resolution, 419–420

summary of, 465

troubleshooting NetBIOS name resolution and, 457, 458

load balancing

DFS and, 22

load-balanced configuration, 619

troubleshooting host name resolution and, 456

load weight, 679

Local Area Network (LAN), 289–300

routed connections, 289–290

routing option, 248–249

summary of, 326

translated connections, 290–300

local computer IPSec policy, 748–749

Local Policies, defined, 94

Local Security Authority (LSA), 800

Local Security Policy

of computer, 134–135

configuring clients for SUS updates with, 844

function of, 827

GPO settings override, 140

Local Security Policy GPO, 823–824

log files

of NLB Manager, 687–688

System Monitor, 197

System Overview, 574–576

WINS, protecting, 450–451

logging

debug, 414–415

driver, 756

level, 269–270

mode, 765, 767–768

Logging tab, 270

logical print queue, 24–25

/logoff parameter, 136

logon. See authentication

logon rights, 827

low encryption level, 131

low-level DNS security, 408–409

lpseccmd.exe utility, 731

LSAs (link-state advertisements), 225–226, 230–231

LSDB (link-state database), 230–231