TAILIEUCHUNG - Lecture Network Certification: Chapter 5 - Microsoft Press

Chapter 5 - Data-link layer protocols. Chapter summary: Supports multiple cable types and speeds, uses the CSMA/CD MAC mechanism to detect collisions, uses a logical ring topology, uses the token passing MAC mechanism, uses a double ring or star topology, uses the token passing MAC mechanism, runs at speeds up to 11 Mbps, uses the CSMA/CA MAC mechanism. | Chapter Overview Ethernet Token Ring FDDI Wireless Networking Ethernet Standards Ethernet is the most popular local area network (LAN) protocol operating at the data-link layer. There are two sets of Ethernet standards: DIX Ethernet Institute of Electrical and Electronic Engineers (IEEE) DIX Ethernet Standards DIX Ethernet. Also known as thick Ethernet, ThickNet, or 10Base5 DIX Ethernet II. Retains 10Base5 and adds 10Base2 (thin Ethernet) IEEE Standards IEEE . 10Base5, 10Base2, and 10Base-T IEEE . Fast Ethernet IEEE and IEEE . Gigabit Ethernet DIX Ethernet/IEEE Components Physical layer specifications Frame format CSMA/CD MAC mechanism Standard 10-Mbps Ethernet Specifications Designation Cable Type Topology Maximum Length 10Base5 RG-8 coaxial Bus 500 meters 10Base2 RG-58 coaxial Bus 185 meters 10Base-T Category 3 UTP Star 100 meters Fiber Optic Inter-Repeater Link (FOIRL) Multimode fiber optic Star 1,000 meters 10Base-F .

• Quản trị mạng
• Lecture Network+
• Networking basics
• The OSI Model
• Internet protocol
• Token ring
• Wireless networking
• 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
• Network security
• Network troubleshooting
• 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