Index_D

D

Daily maintenance activities, 654–656

Daily reports (system management), 265

Data center, 23–26, 132

bandwidth availability, 142

bandwidth management, 143

cable management, 144

cooling and humidity control, 139–140

cost estimates, 692–694

economic savings of, 6

environmental issues of, 138–141

fire suppression, 140

geography and location of, 142

hot backup, 634–636, 638

Internet bandwidth, 166

Internet services access module, 167

legacy hosting, 144–145

network considerations, 142–144

on-demand enterprise, 24

organizational impact of, 138

physical security, 141

policies and procedures, 127

power requirements, 138–139

RAS module, 169

redundant, 18, 26

reliability of, 143

seismic/weather activity and, 140–141

staff salaries, 114

storage, 304

upgrade, 304

VPN termination module, 166

VPN WAN access module, 164–167

Data center architecture, 123, 131–146

Data center design, 132–146

Data center environment, 120

Data center hosting, 136

Data compression, enabling, 446

Data encapsulation process, 675

Data flow, and the OSI model, 673, 675–676

Data integrity, protecting, 217

Data line procurement, 327

Data link layer (OSI model), 674–675

Data migration, 319–320, 323–325

Data organization, 128

Data protection, 217–218

Data storage, offsite, 144

Data storage estimates, 691

Data Store

backing up, 654–655

creating on SQL Server, 360–364

direct or indirect access to, 87

replication of, 87

storage choices, 359

Data transmission, 44–46

Database resumption plan, 635–636

Database Roles list (SQL Server), 364

Datacenter Edition (Windows 2003), 38

DCOM activation modes, 62

DCOM compliance, 61–62

DCOM (Distributed Component Object Model), 61

DDNS (Dynamic Domain Name Service), 254

Dead keys (keyboard), 384

Dell Optiplex hybrid PC, 195

Demographics estimates, 696

Denied session request, 182

Deployment challenges, 327–328

Deployment guide, 306, 319–320

Deployment news, publishing, 306

Design phase (migration), 643

Designing a network for SBC, 147–192

Desktop application migration, 322

Desktop data migration, 324–325

Desktop devices

configuration of, 320

four categories of, 194

Desktop lockdown, 202–204, 264, 476

Desktop remote diagnostics, 264

DHCP (Dynamic Host Control Protocol), 254

Dial-up access to SBC resources, 168

Dial-up connectivity, 320

Digital certificate, obtaining from CA, 492–495

Direct dial access, 158, 168, 227

Direct dial remote access module, 168

Directory Services, 155

Disaster recovery (DR), 17–18, 26, 133, 151, 625–639

cost estimates, 694

design, 123

service providers for, 639

Disaster recovery plan, 626

Disconnect timeouts, 50

Disconnected desktop object, 43

Disconnected session, 43

Disconnection process in an RDP session, 44

Discovery views, 273

Distributed event management, MOM 2000, 270

Distributed network, software distribution in, 263

Distributed network diagram, 224

Distributed vs. server-based network usage, 148–149

Distribution layer (network design), 153, 161, 227

DMTF (Desktop Management Task Force), 269

DMZ Distribution Switch (6509) configuration, 572–573

Dodrill, Wayne, 8, 22

Domain considerations, 55–56

Domain controller, mixed mode or native mode, 56

Domain DNS, 156

Domain model design, 125

Domain upgrades, 644–648

from Windows NT 3.51 server, 644

from Windows NT 4.0 Server, 645–646

from Windows 2000 Server, 647

DoS (denial-of-service) attacks, 684

DOS program keyboard polling, 399

DOS and 16-bit application optimization, 398–400

DOS and 16-bit Windows programs, 58

DOS VDM (Virtual DOS Machine), 36

DOSKBD utility, 399–400

Downtime/lost productivity estimates, 692

Driver compatibility, 598–600

Driver Free Printing (ThinPrint), 619

Driver Mapping dialog, 601

Drivers tab (of CMC), 599

Drivers tab (Print Server Properties), 611

DSCP (Differentiated Services Code Point), 178

DSL (Digital Subscriber Line), 173–174

DSN definition file, 267

Dual core module diagram, 581

Dumb terminal sessions, 32

Dumb terminals, 32