IIS Lockdown tool, 324
IMAIL, 86
Incremental backups, 118–19
defined, 116
differential backups vs., 118
restoring, 116
strategy, 169
See also Backups
Independent Software Vendors (ISVs), 252
Indexes
B-Tree, 73
creating, 66
defined, 73
updating, 66
Information disclosure, 301
Information store failures, 98–108
logical database corruption, 104–5
physical database corruption, 98–100
tools, 105–8
write-back caching, 100–104
Information store layer, 64–67
defined, 64
message move actions, 67
message receive actions, 66
See also Exchange Information Store
Infrastructure failures, 108–9
Active Directory (AD), 108–9
DNS, 109
See also Failure(s)
Insight Manager, 372
Intelligent Drive Electronics (IDE), 199
Internet Information Server (IIS) Metabase, 96
defined, 97
recovery, 97
See also IIS Lockdown tool
Internet Message Access Protocol version 4
(IMAP4), 299
Internet Security for Business, 327, 332
Internet service providers (ISPs), 241, 379
I/O
patterns, 157
profile, 237
random/sequential separation, 236–38
I/O buses, 196
performance, 197
reliability, 197
technology, 196–97
IsAlive, 270–71
ISINTEG, 39, 105
defined, 105
focus, 105