Index_R

R

R (read-only) attribute (DOS), 129

RAID (Redundant Array of Inexpensive Disks), 42

level 0 disk stripe set, 42, 44-45

level 1 mirrored set, 43, 46

level 3 stripe set with parity drive, 43, 47, 47

level 5 stripe set with parity stripe, 43, 47-48, 48

RAM (random access memory), 18

RAS (Remote Access Service), 237

RD command (DOS), 116, 118

RDISK utility, 237

read access, 282

Read and Execute NTFS permission, 291

Read NTFS permission, 291

read-only memory (ROM), 18

Read share permission, 284

read/write disk head, 30

real mode, 8

recovering deleted files, 123

Recycle Bin, 123, 144

in Windows XP Professional, 157, 158

Reduced Instruction Set Computing (RISC), 3

Redundant Array of Inexpensive Disks (RAID), 42

refresh rate of monitor, 64

relative identifier master, 262

reliability of operating system, 235

Remote Access Service (RAS), 237

Remote Assistance, 104

remote connections, 68-73, 69

analog modems, 69-70, 70

cable modems, 72, 72

DSL (Digital Subscriber Line), 70-71

ISDN (Integrated Services Digital Network), 73

Remote Desktop, 104

removable drives, 28, 29, 50-51

REN command (DOS), 120, 124

repeater, 169

replication cycle, 260

replication of domain information, 251

resolve, 211

resources, accessing, 295

restarting computer, 148

ring topology, 203, 203-204

RISC (Reduced Instruction Set Computing), 3

and Pentium Pro, 10-11

RLL, 33

ROM (read-only memory), 18

root tree, in Active Directory, 255

routers, 166

default for TCP/IP, 214

routing by Network layer, 172

routing table, 172

RS-232, 70

Run, 143, 147