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S-HTTP (Secure HyperText Transfer Protocol), 118, 372, 546
sags, 261, 261, 542
SAM (Security Accounts Manager), 230–231, 546
SASs (single-attached stations), 330, 548
SATAN software, 379–380
SC (square connector), 31–32, 32, 550
scalable hardware requirements in Novell NetWare, 211–212
scanning for viruses, 439–441
SCO Unix, 236
screwdrivers, 279
SCSI connectors, 271
SCSI-2 connectors, 273, 273
SCSI disk subsystems, 271–272
SDSL (Single Line Digital Subscriber Line), 325
Secure Hypertext Transfer Protocol (SHTTP), 118, 372, 546
Secure Sockets Layer (SSL) protocol, 372
security, 355. See also access
accounts for, 357–360
common attacks, 376–378
DoD, 380–384
encryption, 384–388, 387
exam essentials for, 395–396
firewalls for. See firewalls
intruder detection, 379–380
key terms for, 396
in Macintosh OS, 241
for network attached storage, 11
passwords for, 360–364
for peer-to-peer networks, 8–9
policies for, 389, 546
audit, 389
breaking, 393–394
clean desk, 389–390
common, 390–393
exit interviews, 394
recording equipment, 390
protocols for, 371–372
for servers, 7–8
share-level, 356
summary, 395
user-level, 356
Security Accounts Manager (SAM), 230–231, 546
Security Log file, 264, 483–486, 484–485, 546
segments, 19–20, 20, 463, 547
Select Computer dialog box, 480, 484
Select Directory dialog box, 354
Select NetWare Logon dialog box, 295, 295
Select Network Client dialog box, 291–292, 291, 350
Select Network Component Type dialog box, 143, 289, 289, 350
Select Network Protocol dialog box, 143
self-powered devices, 547
sequence numbers, 112, 547
Sequence Packet Exchange (SPX), 547
Serial Line Internet Protocol (SLIP), 331–332, 547
Serial Number dialog box, 354
serial ports, 318–320
server-centric design, 219, 547
Server Log file, 475–479
Server Message Blocks (SMBs), 353
server problems vs. workstation, 462–463
Server Types tab, 333
servers, 5–8, 7, 547
naming conventions for, 253–255
in Novell NetWare, 220
service accounts, 256, 547
services
in Macintosh OS, 241
in Windows 9x workstation configuration, 290
Services for Macintosh (SFM), 234
Session layer, 55, 85, 547
sessions, nbtstat for, 179–180, 180
SessionWall software, 379
Setup Option dialog box, 354
severity codes in log files, 476–477
SFM (Services for Macintosh), 234
share-level security, 356, 548
shells, 235, 548
shielded cable, 548
shielded twisted-pair (STP) cable, 26, 69, 548
SHTTP (Secure Hypertext Transfer Protocol), 118, 372, 546
signal bounce, 25
signal (D) channel in ISDN, 324
signal encoding, 57, 548
signaling methods, 548
in Physical layer, 57
in twisted-pair cable, 28–29
signals, 548
Simple Mail Transfer Protocol (SMTP), 117, 548
Simple Network Management Protocol (SNMP), 116, 548
single-attached stations (SASs), 330, 548
Single Line Digital Subscriber Line (SDSL), 325
site wiring fault lights, 414
skipjack algorithm, 386–387, 549
Slackware Linux, 236
SLIP (Serial Line Internet Protocol), 331–332, 547
slot cover removal, 281
slots, 35
small-capacity removable disks for backups, 425–426
SMBs (Server Message Blocks), 353
SMTP (Simple Mail Transfer Protocol), 117, 548
SMTP proxy servers, 371
SNAP! Server, 11
SNMP (Simple Network Management Protocol), 116, 548
snoop programs, 440
sockets, 549
in IPX/SPX, 119
in TCP/IP, 121–123
software configurations, troubleshooting, 496
software diagnostics, 287–288
software patches, 441, 539
applying, 442–443
need for, 441
policies for, 392
sources of, 442
software problems vs. hardware, 461–462
software requirements for remote access, 320–321
Solaris Unix, 236–237
SONET (Synchronous Optical Network), 329
source addresses, 549
source code for third-party support, 212
source fields in IPX/SPX, 120
source port numbers, 111, 121, 549
special characters in passwords, 361–362
Specify an IP Address option, 145
speed
in ATM, 329
of cable types, 33–34
spikes, 259–260, 259, 542
split pairs, 298
splitters, 325, 549
SPSs (standby power supplies), 415–417, 549
SPX (Sequence Packet Exchange), 547
square connector (SC), 31–32, 32, 550
SSL (Secure Sockets Layer) protocol, 372
ST (straight tip) connectors, 31, 31, 550
standard operating procedures (SOPs). See also policies
device placement, 258
naming conventions, 253–256
protocol standards, 256–257
workstation configuration, 257–258
standards documents, 258
standby power supplies (SPSs), 415–417, 549
star topologies, 14–15, 14, 58, 58, 540, 549
state tables, 368, 549
static ARP table entries, 165, 550
static routing, 79, 550
statistics, netstat for, 172–173
STP (shielded twisted-pair), 26, 69, 548
straight tip (ST) connectors, 31, 31, 550
striping, disk, 422–423, 422
subnet masks, 78, 129, 550
subnets in IP addresses, 128–132
subnetting, 550
subnetwork addresses, 550
subnetworks, 550
Success Audit events, 485
supernetting, 132, 550
support
CD-ROM, 488
telephone, 487–488
Web site, 488–489
surge protectors, 260, 413–414, 550
SurgeArrest surge protectors, 413
surges, 259–260, 259, 542
swipe mechanism policies, 391
switched networks, 550
switches, 35–36
switching hubs, 75, 75
symmetrical keys, 386, 550
symptoms in troubleshooting, 465
SYN floods, 378, 551
Synchronous Optical Network (SONET), 329
SYSCON utility, 216
SYS$LOG.ERR file, 475–479
System 1 operating system, 238, 238
System 6 operating system, 239
System 7 operating system, 239
System Log file, 264, 481–483, 481–483
system management ports
in SPSs, 417
in UPSs, 418
System Properties dialog box, 320
System Settings Change dialog box, 351, 355
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