A DNS address is a Domain Name Service which is used to convert alphabetic references into a server's IP address generally for hosting services. An example of an IP address is your local computer's address that no one else can access: 127.0.0.1. Every machine has this address. It's also known as localhost.
Public IP vs. Private IP and Port Forwarding (Explained by Mar 07, 2019 What's the Difference Between a MAC Address and an IP Jan 21, 2016
A DNS address is a Domain Name Service which is used to convert alphabetic references into a server's IP address generally for hosting services. An example of an IP address is your local computer's address that no one else can access: 127.0.0.1. Every machine has this address. It's also known as localhost.
In a broadcast domain of any size, the Ethernet MAC address is kept intact when forwarded by the switches out the correct port. There will be no MAC address change. Having said this, communication between your 2 computers in the same IP subnet, say 192.168.1.0/24 is possible and no change of MAC address will happen. What is the difference between a URL and IP address - Answers Difference between ip address and URL? An IP address is a series of numbers used to identify a domain name or certain computer online. A URL is the address of a website online. networking - Device vs network interface IP addresses
Understanding Port Forwarding- Beginners Guide
Jun 18, 2014 Technical Information - IP Addresses and Ports A special "localhost" IP address of 127.0.0.1 is reserved in the system so that a computer can reference itself without needing to know its actual IP address. Poker Mavens has two IP address settings: Internet IP and Local IP. The Local IP is the address that the server will actually bind to. Understanding TCP/IP addressing and subnetting basics