Index

layers, 172-177. See also facade layers

business, 161, 173, 175

changing to pass calls to data layer, 498-499

data access, 161, 173, 176

enterprise architecture, 161-162

location of data access components, 176-177

overview of, 173

LDAP (Lightweight Directory Access Protocol), 496-497

Active Directory access with, 496-497

configuring path for time reporting system to, 507-508

LDAP service class, 497-498

Web service exposing authentication toward, 498-499

legacy systems

compensating for performance, 9

implementing changes effecting, 6

integrating, 5, 8-9

n-tier application model with integration for, 7

Web services with, 237

wrapper to, 9

Lightweight Directory Access Protocol. See LDAP

load balancing. See CLB; clustering; MSCS; NLB

Load Balancing screen (New Cluster Wizard), 76

Local Area Connection Properties dialog box, 67-68

local named pipes, 402-403

local partitioned views, 399

Local Procedure Call (LPC) Facility, 110

Local Security Authority, 118

lock levels in SQL Server, 385-387

log files, 380-382

logging

enabling for virtual Web server cluster, 446-447

monitoring Application Center, 86-88

in Network Load Balancing Manager, 139

Logging Properties dialog box, 338

logical corruption, 395

logical database design about, 390-391

transforming time reporting system ORM model to, 425-427

to IIS without administrative privileges, 353

time reporting system login page, 500

logon process in Windows Server 2003, 119

LPC (Local Procedure Call) Facility, 110