Index_T

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T

TAGRAM, 38 (fig.)

Tape drives, 175

Task Manager, 315

TCP/IP (Transmission Control Protocol/Internet Protocol)

network topology, 233, 513

Windows NT, 360

Windows 9.x, 326

TELNET command, 362–363

Terabyte, as size unit, 83

Test site requirements, 29–30

Tests. See CompTIA A+ certification exams

Text editors, 298

Text files, 280

TFTP (Trivial File Transfer Protocol), 398

Thermal card or chip creep, 73

Thermal ink printers, 143

Thicknet (10Base5) cables, 202–203, 207

Thinnet (10Base2) cable, 203, 207

TIFF images, 140

Timer

clock and bus speed, 64

IRQ and system timer, 107

Token passing, 232

Token ring standards, 224–225

Toner, printer, 150, 153

Touch screens

capacitive technology, 116–117

described, 116

resistive technology, 116

surface wave technology, 116

Touchpads, 115

TP (Twisted-Pair) cable, 203–206

Tracert command (DOS), 233

TRACERT utility, 361–362

Trackballs, 115

Transceivers, 212

Transport layer, OSI reference model, 226

TREE command, 289

Triton chipset, 38 (fig.)

Trojan horses, 239, 399

Troubleshooting

CD/DVD installations, 182

dead computer, 43

device conflicts, 316–318. See also Device Manager

floppy drives, 163–164

hard drive crash, 165

hard drives, 178–179

keyboards, 113–114

networks, 245–246

passwords, 47

power supplies, 43

resolving boot issues, Windows NT, 348–349

sound and CD/DVD playback, 182

Win95 installation failure, 307

Windows 2000 tips, 399–401

Windows 9.x tips, 327–331

Windows ME tips, 442–444

Windows NT tips, 364–366

Windows XP tips, 477–478

with CDs or DVDs, 182

TWAIN and WIA, 464

Twisted pair cable, 203–206

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