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Odyssey Access Client User Guide
110
D
Data Encryption Standard (DES)—A cryptographic algorithm designed for
protection of unclassified data and published by the National Institute for Standards
and Technology in Federal Information Processing Standard (FIPS) Publication 46.
Data integrity—Condition existing when data is unchanged from its source and has
not been accidentally or maliciously modified, altered, or destroyed.
Demilitarized zone—An area in your network that enables a limited and controlled
amount of access from the public Internet. This network segment usually lies
between the internal corporate network and public Internet.
Denial of Service (DoS)—A type of attack that denies legitimate users access to a
server or services by consuming sufficient system resources or network bandwidth.
DES—Data Encryption Standard.
Dictionary attack—A brute-force attack in which software is used to compare the
hashed data, such as a password, to a word in a hashed dictionary. This is repeated
until a match is found in the hash, with the goal being to match the password
exactly to determine the original password that was used as the basis of the hash.
Diffie-Hellman—The first public key algorithm, using discrete logarithms in a finite
field. Invented in 1976.
Digital certificate—A signed electronic document (digital ID) that notarizes and
binds the connection between a public key and its legitimate owner. Its main
purpose is to prevent unauthorized impersonation and provide confidence in public
keys.
Digital signature—A hash encrypted to a private key of the sender that proves user
identity and authenticity of the message. Signatures do not encrypt the contents of
an entire message. Also, in the context of certificates, a digital signature uses data to
provide an electronic signature that authenticates the identity of the original sender
of the message.
Disaster recovery plan (DRP)—A plan outlining actions to be taken in case a
business is hit with a natural or man made disaster.
Domain—A domain represents a level of the hierarchy in the domain name space
and is represented by a domain name.
DNS—Acronym for domain name system.
E
Encrypt—To convert plaintext into unintelligible forms by means of a cipher
system. Term encompassing both encipher and encode.
Encryption algorithmA mathematical formula or method used to scramble the
information before transmitting it over an insecure media. Examples include RSA,
DH, IDEA, Blowfish, MD5, DSS/DSA, and Firefly.
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Intel BOXD925XEBC2LK manuales

Manuales del propietario y guías del usuario para Placas base Intel BOXD925XEBC2LK.
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Intel BOXD925XEBC2LK Ficha de datos (110 paginas)


Marca: Intel | Categoria: Motherboards | Tamaño: 0.81 MB |

 

Tabla de contenidos

Desktop Boards

1

D925XECV2/D925XEBC2

1

Revision History

2

Preface

3

Other Common Notation

4

Contents

5

2 Technical Reference

6

3 Overview of BIOS Features

7

Figures

7

1 Product Description

11

1.3 Overview

12

1.3.2 Manufacturing Options

13

1.3.3 Board Layouts

14

1.3.4 Block Diagram

18

1.4 Online Support

19

1.5 Processor

19

 NOTES

20

1.6.1 Memory Configurations

21

Channel A, DIMM 0

23

Channel A, DIMM 1

23

Channel B, DIMM 0

23

Channel B, DIMM 1

23

1.7 Intel

25

925XE Chipset

25

1.7.2.3 Serial ATA RAID

27

1.8 PCI Express Connectors

28

1.10 I/O Controller

29

1.11 Audio Subsystem

31

Product Description

33

1.12 LAN Subsystem

35

1.13.2 Thermal Monitoring

38

1.14 Power Management

40

Notes:

42

1.14.2 Hardware Support

43

1.14.2.1 Power Connector

44

1.14.2.2 Fan Connectors

44

CAUTION

44

1.15.1 System Requirements

47

1.15.3 Security Precautions

48

1.15.7 Recovery Procedures

51

WARNING

52

1.15.9 Software Support

53

2 Technical Reference

55

2.3 DMA Channels

57

2.4 Fixed I/O Map

58

2.6 Interrupts

60

Technical Reference

61

2.8 Connectors

63

INTEGRATOR’S NOTE

72

Connector (Optional)

73

Ω) to +5 V

76

LED State Description

77

INTEGRATOR’S NOTES

78

2.9 Jumper Block

80

2.10.3 I/O Shield

83

2.11.1 DC Loading

85

2.12 Thermal Considerations

87

2.13 Reliability

89

2.14 Environmental

90

2.15 Regulatory Compliance

91

Desktop

92

Description Marking

94

3.3 Resource Configuration

96

3.5 Legacy USB Support

97

3.6 BIOS Updates

98

3.7 Boot Options

99

Rapid BIOS Boot

100

3.9 BIOS Security Features

101

What This Chapter Contains

103

Error Message Explanation

104

4.2 Port 80h POST Codes

105

Checkpoint Description

109

Value Description

109

4.4 Speaker

110

4.5 BIOS Beep Codes

110





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