T
TCO. See total cost of ownership (TCO); task-based delegation, 168
TCP/IP (Transmission Control Protocol/Internet Protocol), 55 “56. See also IP addressing
temporary employees , user accounts for, 232
testing
current hardware load, 57
hardware for domain controller, 278
thin client, outsourcing, real world scenario, 16
three- homed firewall, 318, 319 , 320
threshold, for account lockout, 239
time synchronization, by PDC emulator, 284
total cost of ownership (TCO), 48
reduction, 136
training
about passwords, 194
on GOP changes, 208
OU owners about delegation, 167
transaction logs, drive space for, 279
Transmission Control Protocol/Internet Protocol (TCP/IP), 55 “56. See also IP addressing
trust relationships
for domains, 127 “132
authentication, 132
design scenario, 131
external and realm trusts, 130 “131
with forest trust, 128 “129
with SID filtering, 131 “132
with trusts between domains, 129 “131
and forest firewall, 321 “322
nontransitive, 64
for resource forests, 97
in Windows NT 4, 63