Rosewill Computer Case 422 Technical Information Seite 136
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- Inhaltsverzeichnis
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947
Index
Setup program
Secondary slave hard disk fail
message, 186
sectors (hard drives), 256
Secure and Fast Encryption
Routine (SAFER+), 844
Secure Digital (SD) memory cards,
11, 226
Secure Digital storage, 358
Secure File Transfer Protocol
(SFTP), 779
Secure Shell (SSH), 779
Secure Sockets Layer (SSL), 776
security
auditing, 826
authentication, 823
authorization, 823
biometrics, 815-816
BIOS settings, 100, 817
Bluetooth, 753
data, 820-821
DEP, 822
file/folder encryption, 855-856
files/folders, 826-827
flash drives, 227
FTP, 806
hard drives, backing up,
301-303
incident reporting, 843-844
Internet, 833
active scripting, 835
clear text emails, 834
cookies, controlling, 835
encryption, 833
firewalls, 836-839
hijacked browsers, 833-834
hijacked email accounts, 834
malicious code types, 839
network attacks, 841-842
phishing, 841
programs, 840
proxy servers, 836
social engineering, 840
spam, 834
VPNs, 842-843
LANs, 729
laptops, physical, 817
local policies, passwords, 826
Microsoft Security Essentials,
587
mobile devices, 850-851
network cabling, 738-739
networks
attacks, 841-842
VPNs, 842-843
operating systems, 818-820
passwords, local policies,
864-868
peer-to-peer LANs, 730
permissions, 827-832
physical, 813-816
physical access, locking com-
puters, 816
policies, 812
principle of least privilege, 828
private folders, creating,
857-858
user IDs/passwords, 823-826
web browsers, 712
WFP, Windows XP support, 576
Windows Defender, 868-869
Windows System Protection,
restore points, 856-857
wireless networks. See wireless
networks
WRP (Windows Resource Pro-
tection), 579
Security control panel, 528
security logs, 620
Security tab (Internet Explorer In-
ternet Options), 712
security tokens, RSA, 813
Selective startup radio button
(System Configuration utility),
618
self-powered hubs, 24
Sempron/Mobile AMD processors,
50
separation pad (laser printers), 414
serial AT attachment. See SATA
Serial Attached SCSI (SAS), 258,
264-266
serial devices, 697-700
serial hard drive interfaces, 258
serial ports, 29, 36, 697
configuring, 698-700
DCE signal connections, 700
DTE signal connections, 700
flow control, 699-700
hardware handshaking, 699
parity, 699
RS232 serial communication
standard, 700
software handshaking, 699
transmission speeds, 698
serial presence detect (SPD), 208
server-based LANs, 729-731
Server Message Block (SMB), 779
servers
DNS
IP addresses, 767
troubleshooting, 774
email, 782
FTP, 806
home computer system con-
figuration, 452
NOS, 729
proxy, 836
service packs, 490, 595
service packs (software), 190
service releases (software), 190
service set identifiers (SSIDs), 757
services
disabling, 505
enabling, 506
listing, 508
process IDs, listing, 514
system shut down problems,
624
troubleshooting, 623
Services and Applications category
(MMC), 609
services.msc command, 623
Services snap-in, 623
Services tab (System Configuration
utility), 618
session layer (OSI model), 745
set command, 513
Setup program, 94-95
accessing, 95
ACPI, 99
advanced options, 99
boot options, 98
date/time, 98
executable code prevention, 99
exit options, 100
general optimization, 98
hard drive encryption, 99
hard drives, 282
- Guide to PCs 2
- Complete CompTIA 3
- Contents at a Glance 4
- Contents 10
- Contents 11
- About the Author 19
- Dedication 20
- Acknowledgments 20
- We Want to Hear from You! 21
- Reader Services 21
- It Pays to Get Certified 22
- CompTIA Career Pathway 23
- Steps to Certication 23
- Content Seal of Quality 24
- Why CompTIA? 24
- Introduction 25
- Organization of the Text 26
- Features of This Book 27
- IT work 31
- CompTIA A+ Exam Objectives 32
- CompTIA Exam Objectives 33
- Disassembly 36
- Disassembly Overview 37
- Electrostatic Discharge (ESD) 37
- Opening the Case 41
- Cables and Connectors 41
- Snug connections 43
- Storage Devices 45
- Motherboards 46
- Mobile Device Issues 47
- Reassembly 49
- Preventive Maintenance 49
- Basic Electronics Overview 51
- Electronics Terms 51
- Good connection Broken wire 53
- Power Supply Overview 54
- Power Supply Form Factors 55
- Tech Tip 56
- Purposes of a Power Supply 58
- Power Supply Voltages 60
- Mobile Device Power 61
- Keep Li-ion batteries cool 63
- Power Interface) 64
- Windows power management 65
- Watch the wattage 68
- Solving Power Supply Problems 70
- Adverse Power Conditions 71
- Adverse Power Protection 72
- Surge Protectors 72
- Line Conditioners 74
- Figure 4.32 Line conditioner 75
- Figure 4.33 Sine wave and 75
- Standby Power Supply (SPS) 77
- Electrical Fires 78
- Computer Disposal/Recycling 79
- Chapter Summary 81
- Review Questions 82
- Exercises 85
- External Cables 86
- Computer Case Removal 86
- Adapter Placement 86
- Motherboard 88
- Lab 4.3 Amps and Wattage 89
- Lab 4.4 Continuity Check 89
- Lab 4.5 Pin-Out Diagramming 90
- Lab 4.6 Fuse Check 91
- Lab 4.7 Using a Multimeter 91
- Figure 4.38 AC outlet 93
- GND to hot 120VAC 93
- GND to neutral 0VAC 93
- Hot to neutral 120VAC 93
- +5 volts 95
- +12 volts 95
- Activities 97
- Critical Thinking Skills 99
- A+ Certification Exam Tips 99
- Complete PC Restore tool 107
- FireWire 114
- IRQs (Interrupt Requests) 120
- PBs (petabytes) 129
- Setup program 136
- SSDs (solid state drives) 138
- SSDs (solid state drives) 139
- TBs (terabytes) 140
- troubleshooting 143
- video 145
- Windows 147
- Windows Vista 148
- Windows Vista 149
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