TAILIEUCHUNG - Lecture Building a Simple Network: Understanding Ethernet

This chapter identify the basic characteristics of network media used in Ethernet, describe the physical and data link features of Ethernet, describe the function and characteristics of the media access control method used by Ethernet protocol,. For more information, inviting you refer lecture. | Building a Simple Network Understanding Ethernet Local Area Network LAN Components Computers PCs Servers Interconnections NICs Media Network devices Hubs Switches Routers Protocols Ethernet IP ARP DHCP Functions of a LAN Data and applications Share resources Provide communication path to other networks LAN Sizes Ethernet Evolution LAN Standards Lesson Aim Communication Across a Local Ethernet Network Data Link - MAC 000000000000000000001100 000100101000101001111101 48 BITS The MAC address is a 48-bit number, which, as Figure below shows, is designed so that every device anywhere on the planet should be uniquely identifiable. MAC Address Components Ethernet Frame Structure LAN Segment Limitations Signals degrade with transmission distance. Each Ethernet type has a maximum segment length. Communicating Within the LAN Extending LAN Segments Shares bandwidth Extends cable distances Repeats or amplifies signal Collisions CSMA/CD Bridges Operate at .

• Quản trị mạng
• Building Simple Network
• Local Area Network
• Ethernet evolution
• LAN Standards
• MAC address components
• Ethernet frame structure
• Building a Simple Network
• Network Types
• Network User Applications
• Characteristics of Network
• Logical topologies
• Local Area Networks
• Cabling in internetwork
• Network Interface Card
• UTP implementation
• Serial Point to Point Connections
• Host to Host Communications Model
• Layered Network Model
• Peer to Peer Communication
• TCP Characteristics
• Basic switch configuration
• Catalyst Switch
• Catalyst 2960 Switch
• Configuring the Switch
• Switch IP address
• Layer 1 Devices
• Packet Delivery Process
• Layer 3 addressing
• Host to Host packet delivery
• Ethernet Switch
• Network Congestion
• LAN Switch
• Switches supersede bridges
• Ethernet switches and bridges
• Transmitting frames
• DHCP Configuration
• DHCP server
• Dynamic Host Configuration Protocol
• DHCP pool
• DHCP Pool Status
• ARP operation
• Enabling RIP
• Routing Protocol
• Exterior routing protocols
• Discovering Routes
• Routing Loops
• Distance vector
• Lesson Cisco Career Certifications
• Cisco Career Certifications
• Host comunications model
• Operating cisco IOS software
• Understanding the ethernet