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Index
O
Oakley key-determination protocol, 713, 724
object-based access control, 818
object classes, 86
object permissions, 787
objectsin directory, 58
Windows Server 2003 AD and, 82
offline files, 22
offload functions, hardware, 760–761
one-way initiation, 306
open authentication, 806
Open Shortest Path First (OSPF)benefits over RIP, 229–230
configuring RRAS for, 255–257
as link-state protocol, 225–226
network types supported by, 231–232
process of, 230–231
router roles, 232–233
routing problems with, 275–276
Open Systems Interconnection (OSI) modellayers of, 237–239
overview of, 149
protocols and, 160–161
troubleshooting name resolution in, 452–453
operating system (OS)backup, 120–121
choosing for server security, 79–81, 137
Connection Manager security and, 324–325
functional levels, 83–90
IPSec and, 710
security features, 81–83
support of VPN protocols, 496
operations master roles
described, 59–60
importance of, 62
infrastructure master, 61
PDC emulator, 61
relative ID master, 60
Option 044 WINS/NBNS Servers, 441
Option 046 WINS/NBT Node Type, 441
organizational needscentralization vs. decentralization, 13–14
growth, planning for, 28–29
information flow factors, 11–12
for IPSec, 727
legal/regulatory considerations, 26–27
management model/organizational structure, 12
management priorities, 14–16
overview of, 11, 40–41
for remote access, 487
TCO, calculating, 27–28
user priorities, 17–26
organizational policies, 93
organizational structure, 12
Organizational Units (OUs)AD and, 41–42
applying security template to, 109–110
defined, 73
Full Control permissions and, 786
IPSec policies and, 747
network planning and, 13
security policies set at, 135
OSI model. See Open Systems Interconnection (OSI) model
OSPF. See Open Shortest Path First (OSPF)
OUs. See 406–407
Outlook, Microsoft, 831
output filters, 268–269
outsourced dialing, 318
ownership, 784
