Tag: #networking

• DNS resolution procedure
• What is DHCP?
• How does ping work?
• How does reverse DNS lookup work?
• What is a subnet?
• How does an IP address get translated to a MAC address?
• Running tcpdump on a TCP connection
• What are TCP sequence numbers?
• What does Linux do with a lost TCP connection?
• How does network address translation work?
• Creating a UDP connection with netcat
• What is HTTP keep-alive? What is HTTP request pipelining?
• How to make a webserver with netcat (nc)
• How to run Redis Sentinel

All content copyright James Fisher.