What is the difference between Static IP and DHCP?

An IP address is a unique set of numbers that computers use for identification on a network.  These numbers can be static (permanent) or dynamic (changing). DHCP is standard and used by most of Hunter’s customers.  It is also commonly used in residential internet and is the default on most computers.  Dynamic IP addresses are temporary and automatically assigned through a DHCP server.  Each IP address is “leased” and has an expiration date.  If a computer’s IP address expires, the number can be reallocated to a different device on the network. Static IP addresses are configured and assigned by your internet service provider.  Typically, they are purchased by companies who offer dedicated services like email servers, FTP, data centers, or web hosting.  In some instances, static IPs could be beneficial for those using more than one router, Virtual Private Networks (VPN) or Voice over Internet Protocol (VoIP).