CompTIA A_ Certification All-In-One Exam Guide, Seventh Edition - Michael Meyers [534]
LDC screens
optical resolution, of scanners
settings
video modes
resource tracking, Windows 2000/XP
resources, sharing
response rate, LCDs
responsibility, as trait of PC technician
Restore Wizard
restoring data. See backing up/restoring
RET (resolution enhancement technology)
retinal scanners, hardware authentication
retiring an old computer
Return to OS choice Menu, Advanced Startup Options
reverse power-up, laser printers
RFI (radio frequency interference)
RFID (radio frequency identification)
RG connectors, for cable connections
RGB (red, green, blue)
ribbon cable-pin cable for floppy drives
right-clicking objects
RIMMs, installing
ring topology, LANs
RIP (raster image processor)
RIS (Remote Installation Services)
RJ connectors
RJ-11 connector
RJ-45 network connectors
RLL (run length limited), data encoding system
RM (RealMedia)
Rock Ridge
ROM (read-only memory)
ROM chips, firmware stored on
root, of directory tree
root hub, USB host controller
rotation of monitors
routers
backbone routers
configuring
DSL/cable router
firewall routers
firmware updates
Routing and Remote Access Service (RRAS)
RRAS (Routing and Remote Access Service)
RS-232
RTS (ready to send)
RTS frames
RTS/CTS (Request to Send/Clear to Send)
Run dialog box, accessing command line from
run length limited (RLL), data encoding system
running programs
runs, hard drives fluxes
Russinovich, Mark
S
S.M.A.R.T. (Self Monitoring Analysis and Reporting Technology), reporting bad clusters
S/PDIF (Sony/Philips Digital Interface Format)
safe modes
Safe Mode with Command Prompt option
Advanced Startup Options
virus removal
Safely Remove Hardware (Hardware Removal Tool)
safety. See also ESD (electrostatic discharge)
CRTs
physical
sags, electric
sampling, sound
SATA (serial ATA)
Advanced Host Controller Interface (AHCI)
autodetection option
cabling
compared with PATA drives
compatibility with PATA drives
connectors
data throughput
eSATA
laptops
native command queuing (NCQ)
SATA bridge
satellite (Internet connection)
satellite latency
satellites, 2.1 speaker systems
SC fiber optic connectors
scan code, keyboard controllers
ScanDisk
scanners
configurable variables
how they work
installing
optical resolution
scanning speeds
selecting
Scheduled Tasks utility
screen saver settings
scripted installation, Windows 2000/XP
SCSI (small computer system interface)
connecting
controllers
daisy-chaining SCSI drives
internal and external drives
SCSI chains
terminators
SCSI IDs
SD (Secure Digital) cards
digital cameras
PDAs/smartphones
SD (standard-definition)
SDHC (Secure Digital High Capacity)
SDIO flash cards
SDRAM (synchronous DRAM)
SDSL (synchronous DSL)
SDXC (Secure Digital Extended Capacity)
SEC (Single Edge Cartridge)
Second Life online game
secondary controller, ATA drives
sector translation
sectors per track, hard drive
Secure Digital cards. See SD (Secure Digital) cards
Secure Digital Extended Capacity (SDXC)
Secure Digital High Capacity (SDHC)
Secure Shell (SSH)
Secure Sockets Layer (SSL)
application encryption
digital certificates
securing Windows resources
authorization
authorization
CTRL-ALT-DELETE, pressing at login
encryption
groups
review questions/answers
sharing
user account/groups authentication
user accounts
security alerts
Security Center (Windows XP)
security patches
security policies
access control
list of commonly used
security
adware
auditing
auditing
biometric devices
compliance
concepts/technologies
data classification
downloading programs from the Internet
Event Viewer
firewalls
malicious software
network security
NTFS
peer-to-peer networks
physical theft
pop-ups
reporting security issues
review questions/answers
security patches
spam
spyware
threat analysis
Trojans
viruses
Web browsers, settings
wireless networking
World Wide Web service
wireless networks
worms
Self Monitoring Analysis and Reporting Technology (S.M.A.R.T.), reporting bad clusters
Sempron processors
sensitivity,