OPS535 TCP/IP Network Review2
From CDOT Wiki
- Chapter 11 - TCP/IP for System Administrators
- TCP/IP Packet - Data Link Header, Network Header, and Transport Header, Data
- TCP/IP Model and the OSI Model
- The two main transport protocols: TCP and UDP
- Using tcpdump to select and view packet headers
- ARP - address resolution protocol
- IP address: Network and Host, netmask and subnetting
- Static and dynamic routings
- Chapter 12 - Network Configuration
- Network device and driver
- Network device naming scheme
- Network device configuration tools: ip, ifconfig, and nmcli
- Setting up network device at boot time: /etc/sysconfig/network-scripts/ifcfg-xxx
- Kernel routing table: configure and display using "route" and "ip route"
- Source address selection on machine with multiple IPs
- Hostname Configuration using hostnamectl
