Лекции.Орг


Поиск:




Категории:

Астрономия
Биология
География
Другие языки
Интернет
Информатика
История
Культура
Литература
Логика
Математика
Медицина
Механика
Охрана труда
Педагогика
Политика
Право
Психология
Религия
Риторика
Социология
Спорт
Строительство
Технология
Транспорт
Физика
Философия
Финансы
Химия
Экология
Экономика
Электроника

 

 

 

 


Passive matrix LCD moni-tors, 34




 

Passwords

 

formatting, 141-142

 

modifying, 139

 

security, 136

 

PATA (Parallel ATA)

 

Drives

 

formatting, 144

 

installing, 26

 

Patch cables, 40

 

PC Card (16-bit), 61

 

PCIe (PCI Express) bus, 61

 

PCMCIA (Personal Computer Memory Card International Association) cards, 61-62

 

PCs (personal computers)

 

adapter cards, 19-22

 

BIOS, 11-15


 

 

configurations, 36-37 cooling methods, 30 CPUs

 

32-bit versus 64-bit, 1-2 caches, 3

clock rates, 2 cooling methods, 8 cores, 2-3 graphics, 4 hyperthreading, 4 replacing, 71-73 sockets, 4-8 virtualization, 4

integrated ports, 22 I/O devices, 35-36 laptops. See laptops memory, 9-11 monitors, 33-35 motherboards, 15-19

 

operating systems, 97-104 Operational Procedures, 91-96

 

OS (operating systems), 10-3-113

 

power supplies, 31-32 storage devices, 23-29

 

Performance

 

32-bit versus 64-bit CPUs,

 

1-2 caches, 3

 

clock rates, 2 cooling methods, 8 cores, 2-3 graphics, 4 hyperthreading, 4 memory, 11 sockets, 4-8 virtualization, 4


 

 

Performance Monitor, 114

 

Performance (virtual

 

Memory) setting (Control

 

Panel), 119

 

Peripherals, 1

 

Permissions

 

NTFS, 128-130, 143

 

shares, 130

 

sharing, 143

 

personal area networks. See PANs

 

personal computers. See PCs

 

personal identification number. See PIN

 

PGA (Pin Grid Array), 4

 

Phishing, 139

 

Physical disk destruction, 145

 

Physical keys, 135

 

Physical security, preven-tion methods, 135

 

Piezoelectric nozzles, inkjet printers, 84

 

PING command-line tool, 112

 

Pin Grid Array (PGA), 4

 

PIN (personal identification number), 136

 

Pixels, 34

 

Plan of action, trouble-shooting processes, 163

 

Plastics, replacing, 75

 

Portable air filtration, 94

 

Portals, security, 135

 

Portrait mode, 152

 

Ports

 

forwarding, 51

 

IEEE-1394, 110


218 POST (power-on self-test)


 

 

integrated, 22

 

replicators, 79

 

SATA, 25

 

TCP, 48

 

triggering, 51

 

VGA, 34

 

POST (power-on self-test), 9, 164

 

Power Plans setting (Control Panel), 120

 

Power

 

sources, replacing batteries, 64-65

 

supplies, 31-32

 

Control Panel, 120

 

DC jacks, replacing, 73 electrical fires, 93 electrical shock protec-tion, 92

troubleshooting, 164-170

 

PPM (pages per minute), 81

 

Preboot Execution Environment (PXE), 108-109

 

Preventing

 

data recovery, 144

 

ESD, 91-92

 

implementing, 163

 

prevention methods, secu-rity

 

data destruction/disposal, 144-145

 

digital security, 136-141

 

physical security, 135

 

workstation best prac-tices, 141-143

 

Preventive maintenance, Windows, 127


 

 

Printers

 

impact, 86-87 inkjet, 84-85 installing, 87-88 laser, 81-83 maintenance, 89-90 networks, 88 thermal, 86

 

troubleshooting, 200-206 types of, 81

 

Printers and Faxes setting (Control Panel), 120

 

Printing, SMBs, 49

 

Print Management, 114

 

Privacy filters, 136

 

Privacy setting (Control Panel), 119

 

Private IP addresses, 45-46

 

Privileges, 140-143

 

Processes, troubleshooting, 161-163

 

Processors, 1-4

 

Professionalism procedures, 95-96

 

Program Compatibility

 

Wizard, 104

 

Programs

 

antispyware, 139

 

AV, 137

 

firewalls, 137-138

 

HTCSync Software, 159

 

malware, troubleshooting, 196

 

mobile devices, download-ing, 151

 

Programs setting (Control Panel), 119

 

prohibited content/ activities, 96


 

 

prompts, 111. See also command-line, tools

 

Properties, NICs, 126

 

Protecting

 

components, 94-95 electrical shock, 92

 

Protocols

 

DHCP, 44-49

 

IP, 44

 

LDAP, 49

 

SFTP, 49

 

SMBs, 49

 

SNMP, 49

 

SSH, 49

 

stateful filters, 138 TCP, 48-49 TCP/IP, 44-48 UDP, 49

 

Proxies

 

filters, 138

 

settings, networks, 124

 

PS/2 ports, 35

 

Public IP addresses, 45-46

 

Punchdown tools, 59

 

PXE (Preboot Execution

 

Environment), 108-109

 

Q

 

QoS (quality of service), 52

 

QuickDock (HP), 79

 

R

 





Поделиться с друзьями:


Дата добавления: 2016-11-02; Мы поможем в написании ваших работ!; просмотров: 374 | Нарушение авторских прав


Поиск на сайте:

Лучшие изречения:

Свобода ничего не стоит, если она не включает в себя свободу ошибаться. © Махатма Ганди
==> читать все изречения...

2305 - | 2067 -


© 2015-2024 lektsii.org - Контакты - Последнее добавление

Ген: 0.012 с.