Index_T

T

T-series connections, 327–329, 554

tape for backups, 427–428, 433–436, 435

TCP (Transmission Control Protocol), 84, 111–113, 112, 553

TCP header field, 115

TCP/IP (Transmission Control Protocol/Internet Protocol), 107, 553

address conflicts in, 77

addressing in, 87–88

application protocols in, 116–121, 119

ARP for, 87–88

benefits of, 109

design goals for, 108–109

exam essentials for, 153–154

gateways and routing in, 115–116

history of, 107–108

hosts in, 8

interoperability in, 89

IP, 113–115, 114

IP addresses in. See IP addresses

key terms for, 152–153

name resolution in

DNS for, 138–140

HOSTS for, 138

Internet domain organization in, 136–137

WINS for, 140–142

names in, 89

and OSI model, 110–111, 110

ports and sockets in, 121–123

routing in, 88–89

summary, 152

TCP, 111–113, 112

in Transport layer, 84–85

utilities for

ARP, 164–167

exam essentials for, 196

FTP, 180–185

ipconfig, 189–190, 190

key terms for, 197

nbtstat, 174–180, 177–180

netstat, 167–174, 171

nslookup, 194–195

ping, 185–187

summary, 196

telnet, 192–194, 192, 194

tracert, 191–192, 191

winipcfg, 187–188

VLANs, 151

workstation configuration for. See workstations

TCP/IP Properties dialog box, 144–145, 144, 468–469, 469

TDM (time division multiplexing), 29, 327

TDMA (Time Division Multiple Access), 552

TDRs (Time Domain Reflectometers), 13, 552

TechNet, 488

technical support

CD-ROM, 488

Web site, 488–489

telephone support, 487–488

telephony servers, 7, 551

Telnet protocol, 117, 192–194, 192, 194, 551

temperature, 264, 496

templates, 551

temporary accounts, disabling, 358

10Base2 cable, 23–25, 23–24, 512

10Base5 cable, 22

10BaseFL standard, 71, 512

10BaseT standard, 512

terminal emulators, 551

terminators, 25, 551

test accounts, 256, 551

testing

NIC installation, 287–288

policies, 391

TFTP (Trivial File Transfer Protocol), 84, 553

Thick Ethernet, 22, 22, 551

Thin Ethernet, 23–25, 23–24, 552

third-party support

for Novell NetWare, 212–213

for Windows NT, 224–225

Time Division Multiple Access (TDMA), 552

time division multiplexing (TDM), 29, 327

Time Domain Reflectometers (TDRs), 13, 552

time to live (TTL) field, 114–115, 552

TLS (Transport Layer Security), 372

token passing, 66, 552

Token Ring networks, 552

tokens, 65, 552

tone generators, 299–300, 491–492, 492, 552

tone locators, 491–492, 492, 552

toolkits, 279

tools

media testing, 297–302

punchdown, 302–303, 303

wire crimpers, 296–297, 297

top-level domains, 136

topologies, 11–12, 553

backbones and segments, 19–20, 20

bus, 12–14, 12, 540

mesh, 16–17, 16, 540

in Physical layer, 57–59, 58–59

ring, 15–16, 15, 540

selecting, 20–21

star, 14–15, 14, 540, 549

wireless, 17–19, 17–18

Torvalds, Linus, 235

TOS (Type of Service) field, 114

total length field, 114

tracert utility, 191–192, 191, 553

tracking policies, 391

trailers, 553

training

for backups, 428

importance of, 494

for troubleshooting, 465–466

transceivers, 60–61, 271, 553

transferring files, 180–185

transients, 553

Transmission Control Protocol (TCP), 84, 111–113, 112, 553

Transmission Control Protocol/Internet Protocol. See TCP/IP (Transmission Control Protocol/Internet Protocol)

transmission distance of cable types, 33–34

transmission media, 553

transmissions, 553

transport control field, 120

Transport layer, 55, 553

concepts in, 82–84, 83

implementations in, 84–85

Transport Layer Security (TLS), 372

trees

NDS, 219, 219, 534

NetWare, 295–296, 295

Tripwire software, 379

Trivial File Transfer Protocol (TFTP), 84, 554

troubleshooting, 457

cabling, 463–464, 497

crossover cables for, 489–490, 490

exam essentials for, 499–500

hardware loopbacks for, 491, 491

hardware vs. software, 461–462

key terms for, 500

log files in. See log files

manufacturer resources for, 487–489

performance-monitoring tools for, 493–494

physical conditions in, 496–497

priorities in, 495

protocol analyzers for, 493

segments in, 463

servers vs. workstations, 462–463

simple solutions in, 457–458, 494

software configurations, 496

steps in

documenting, 470

establishing changes, 466–468

establishing symptoms, 465

identifying problem area, 465–466

implementing solution, 468–469, 469

recognizing solution effects, 469–470

selecting cause, 468

testing solution, 469

summary, 498

tone generators and tone locators for, 491–492, 492

viruses in, 498

true clustering, 409–411

trunk lines, 323, 554

Trusted Computer systems, 380–383

Trusted Network Interpretation, 381

trusts in Windows NT, 230

TTL (time to live) field, 114–115, 552

twisted-pair cable, 26–27, 554

connecting, 27–28

Ethernet cable descriptions, 29–30

signaling methods in, 28–29

in Token Ring standard, 69

type command, 554