Lesson 4 Dates: 2/12/2014

Linux networking

Linux for Engineering and IT Applications

OSI Network Stack Model An alternative to the 5 level Internet Stack Model, the 7 level OSI Network Stack Model: Application Layer (telnet, ftp, http ...) Presentation Layer (Data compression, encoding and encryption) Session Layer (Responsible for opening, using and closing sessions)

Computers on a Network TCP/IP protocol OSI model TCP/IP stack and Kernel Packet Encapsulation Link Layer Protocol Network Layer Protocol Subnet Mask Network/Subnet splitting Subnet Calculation Packet Routing Non-routable subnets and NAT The loopback device Transport Layer Protocols TCP and UDP ports Linux Network Settings Network Applications Hosts communication via TCP/IP ICMP protocol IPv6 IPv6 transition Practical exercises Take me to the Course Website