Index_R

R

radio frequency interference (RFI), 25, 263, 544

radio frequency (RF) systems, 17–19, 17–18

RAID (redundant array of inexpensive disks) technology, 423–424, 544

RAS (Remote Access Services), 335–336

README files, 487, 544

recording equipment policies, 390

recoverable code, 476

Red Book security, 381

Red Hat Linux, 236

reduced instruction set computing (RISC), 544

redundant array of inexpensive disks (RAID) technology, 423–424, 544

regeneration process, 70, 545

Registered Jack (RJ) connectors, 545

RJ-11, 27–28, 276

RJ-45, 28, 276–277, 276

Registry for workstation configuration, 150–151

Release All button, 188

remote access, 317

ATM, 329–330

exam essentials for, 337–338

FDDI, 330

frame relay, 325–326, 326

ICA, 336

ISDN, 323–324

key terms for, 338

PPP, 332–333

PPTP, 333–335, 334–335

PSTNs, 321–323, 323

RAS, 335–336

requirements for, 318–321

SLIP, 331–332

summary, 337

T-series connections, 327–329

xDSL technology, 325

remote access protocols, 545

remote access servers, 7, 545

Remote Access Services (RAS), 335–336

removable disks for backups, 425–428

renaming maintenance accounts, 359–360

Renew All button, 188

repeaters, 61, 61–62, 268, 545

replication, 545

in clustering, 410

folder, 428

reproducible problems, troubleshooting, 458

request to send (RTS) packets, 66

requirements

for Novell NetWare, 211–212

for remote access, 318–321

for Windows NT, 233

reserved field, 112

reserved IP addresses, 128

resolved names, nbtstat for, 178–179, 179

resource conflicts in NIC installation, 287

responses in connection-oriented services, 83, 83

RF (radio frequency) systems, 17–19, 17–18

RFI (radio frequency interference), 25, 263, 544

RG-58 cable, 545

RG-62 cable, 545

RG Type system, 22

rights, checking, 458–459

ring topologies, 15–16, 15, 58, 59

RIP (Routing Information Protocol), 80, 88, 120, 546

RISC (reduced instruction set computing), 544

Rivest, Shamir, and Adleman (RSA) encryption, 388

RJ connectors, 545

RJ-11, 27–28, 276

RJ-45, 28, 276–277, 276

roaming profiles, 545

rotation schedules for backups, 433–436, 435

routable and nonroutable protocols, 80

route costs, 546

routers, 36, 546

in installation, 270

in Network layer, 81–82

routes, 546

routing, 546

in AppleTalk, 93

in IP, 113

in IPX/SPX, 90

in NetBEUI, 92

in Network layer, 77, 78–81, 79

in TCP/IP, 88–89, 115–116

Routing Information Protocol (RIP), 80, 88, 120, 546

routing tables, 78, 88, 171, 546

RSA (Rivest, Shamir, and Adleman) encryption, 388

RSA Data Security, Inc., 546

RTS (request to send) packets, 66

.ru domain, 137