Harman, Dan, 5, 53
HBAs (host bus adapters), 400
Health And Diagnostics role service
defaults, 346
defined, 81
subcomponents, 81, 346
health policy validation, NAP support for, 288, 289
Health Registration Authority (HRA)
client-side troubleshooting of NAP IPSec enforcement, 324 to 326
defined, 78
IPSec enforcement and, 292
role in IPSec enforcement, 292 to 294
server-side troubleshooting of NAP IPSec enforcement, 326 to 330
setting up, 292
high availability
ensuring, 14 to 15
Failover Clustering enhancements, 15
for file servers, 269 to 273
High Availability Wizard, 270
Hill, Brett, 5, 349, 363
Hill, Tres, 7
Holk, Eric, 5, 198
host bus adapters (HBAs), 400
Host Credential Authorization Protocol, 78
hot-add technologies, Windows Server Virtualization vs. Virtual Server, 28, 29
Howard, John, 453
Howard, Michael, 452
HRA Copy Discovery feature, 292
HRA (Health Registration Authority)
client-side troubleshooting of NAP IPSec enforcement, 324 to 326
defined, 78
IPSec enforcement and, 292
role in IPSec enforcement, 292 to 294
server-side troubleshooting of NAP IPSec enforcement, 326 to 330
setting up, 292
HTTP Activation role service, 75
HTTP Errors role service, 80
HTTP Logging role service, 81
HTTP Redirection role service, 80
HTTP Support, message queuing, 90
HTTPS, 406 to 407
Hui, Wai-O, 7, 326, 331
Hybrid virtualization, 20 to 21
hypervisors
defined, 21
microkernelized, 22 to 24
monolithic, 22
overview, 21