Lesson 5 Dates: 2/20/2019

Linux networking

Linux System Administration

Transport Layer Protocols Delivers packets from and to the applications and provides diagnostic information about the connection between hosts on the network. TCP/UDP header Application data TCP session between hosts "A" and "B" The three-step handshake: Transfer. Retransmit if no ACK returned. Detachment: UDP No session and acknowledgement on data receive; high bandwidth.

Computers on a Network TCP/IP protocol OSI model TCP/IP stack and Kernel Packet Encapsulation Hosts communication via TCP/IP (Exercise)NIC naming Network Layer Protocol Subnet Mask Network/Subnet splitting Subnet Calculation (Exercises) ipcalc Packet Routing Non-routable subnets and NAT The loopback device Transport Layer Protocols TCP and UDP ports Netplan on 18.04 LTS (Exercise) Netplan NIC settings NetworkManager (Exercise) NIC settings with NetworkManager (Exercises) NIC name setting (Exercises) Linux Network Settings (Exercises) ICMP protocol Network Applications Name Resolution (Exercises) network services References Take me to the Course Website