Renewable energy flows involve natural phenomena such as sunlight, wind, tides, plant growth, and geothermal heat, as the International Energy Agency explains: Renewable energy is derived from natural processes that are replenished constantly.
Each IP address includes a network ID and a host ID. 1  The network ID (also known as a network address) identifies the systems that are located on the same physical network bounded by IP routers. 2  The host ID (also known as a host address) identifies a workstation, server, router, or other TCP/IP host within a network.
IP Addresses and Domain Names. In order to understand what the DNS is and how it works, you need to have a basic understanding of IP addresses and domain names. An IP address, or Internet Protocol address, is a complex string of numbers that acts as a binary identifier for devices across the Internet. In short, an IP address is the address that computers, servers and other devices use to identify one another online. The vast majority of IP addresses are arranged into four sets of digits - i.e., 12.34.56.78. A domain name is the information that you enter into a web browser in order to reach a specific website. When you input a URL like www.example.com/index into a web browser, its domain name is example.com. Basically, a domain name is the human-friendly version of an IP address.