TAILIEUCHUNG - Lecture Building a Simple Network: Exploring the packet delivery process

The main contents of this chapter include all of the following: Layer 1 provides the physical media and its encoding, layer 2 devices provide an interface with the physical media, the network layer provides connectivity and path selection between two host systems,. Inviting you to refer. | Building a Simple Network Exploring the Packet Delivery Process Layer 1 Devices Layer 1 provides the physical media and its encoding. Examples: Ethernet Serial Repeater Physical interface of the NIC Lesson Aim Layer 2 Devices Layer 2 devices provide an interface with the physical media. Examples: NIC Bridge Switch Lesson Aim Layer 2 Addressing MAC address Assigned to end devices Lesson Aim Layer 3 Devices and Their Function The network layer provides connectivity and path selection between two host systems. In the host, this is the path between the data link layer and the upper layers of the NOS. In the router, it is the actual path across the network. Lesson Aim Layer 3 Addressing Each NOS has its own Layer 3 address format. OSI uses an NSAP. TCP/IP uses IP. Lesson Aim ARP Lesson Aim ARP Table Host-to-Host Packet Delivery (1 of 22) .

• Quản trị mạng
• Building Simple Network
• Layer 1 Devices
• Packet Delivery Process
• Layer 3 addressing
• Host to Host packet delivery
• Building a Simple Network
• Network Types
• Network User Applications
• Characteristics of Network
• Logical topologies
• Local Area Networks
• Local Area Network
• Ethernet evolution
• LAN Standards
• MAC address components
• Ethernet frame structure
• 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
• 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