TAILIEUCHUNG - Lecture Network Certification: Chapter 12 - Microsoft Press

Chapter 12 - Remote network access. This chapter includes contents: Types of remote network connections, public switched telephone network (PSTN), modems, modem communications, configuring a modem, Virtual Private Network (VPN) communications,. | Chapter Overview Using Remote Connections SLIP and PPP WAN Technologies Types of Remote Network Connections Computer to Internet service provider (ISP) Computer to private network Computer to computer Network to network Public Switched Telephone Network (PSTN) Technical name for the standard voice telephone system Also known as the Plain Old Telephone Service (POTS) Analog, circuit-switched network Works with asynchronous modems to transmit data between computers at almost any location Typically uses copper-based, twisted-pair cable with RJ-11 jacks Modems A modem (modulator/demodulator) is required to convert a computer’s digital signals to the analog signals used by the PSTN. At the other end of the connection, another modem converts the analog signals back to digital. Modem Communications Configuring a Modem Most modems support the Plug and Play standard. Modems typically need an interrupt request (IRQ) and an input/output (I/O) port to communicate with the .

• Quản trị mạng
• Lecture Network+
• Internet protocol
• Network security
• Network troubleshooting
• WAN technologies
• Virtual Private Network
• Network Fundamentals
• Lecture Network Fundamentals
• Communicating over the Network
• Network structure
• Network types
• Network communication
• Lecture Top Down Network Design
• Top Down Network Design
• Bài giảng Thiết kế mạng
• Characterizing network traffic
• Network traffic factors
• Traffic behavior
• Network efficiency
• Designing a network topology
• Network topology design themes
• Hierarchical network design
• Developing network management strategies
• Network management
• Network management design
• Network Centric World
• Data Networking Role
• Network architecture design
• Data networking
• OSI Network Layer
• Network Layer Protocols
• Devices into networks
• Planning the network
• Determining network needs
• Network troubleshooting procedures
• Identifying network components
• Lecture notes on Computer and network security
• Computer network
• Mounting targeted attacks
• Social engineering
• Cyber espionage
• Filtering out spam
• Computer security
• Email message
• Security vulnerabilities
• Mobile devices
• Fault injection attacks
• Managerial economics
• Lecture Managerial economics
• Network effect
• Network rxternality
• Motivation for network effect
• Source for network externalities
• Addressing the Network
• IP addressing structure
• IPv4 addresses
• Testing the Network layer
• Basic Network media
• LAN connection
• Network designs
• Cabling Networks
• CCNA Exploration
• Lecture CCNA Exploration 4
• CCNA Security
• Lecture CCNA Security
• Modern Network Security Threats
• Evolution of Network Security
• Drivers for Network Security
• Mobile device security
• Lecture Network security
• Computer hacking
• Internet security
• Network security model
• Network security tool
• Networking essentials plus
• Lecture Networking essentials plus
• Establishing network shares
• Network shares
• Managing network accounts
• Network accounts
• Password protection