What is the difference between dynamic and static ip

A static IP address is a permanent address assigned to a device while a dynamic address is a temporary address that changes frequently. Static IP address is a fixed IP address assigned to the device manually.

It was the original method to assign IP addresses to the devices in the network. Here, for each computer, the network administrator has to open the network configuration page and manually type the IP address. Additionally, the administrator should also include details such as subnet mask and default gateway. Moreover, this process had to be followed on all the devices in the network.

Thus, it is difficult to assign static IP addresses when there are a large number of devices in the network. Also, this address does not change each time when the user connects to the network. In other words, the device always uses the same IP address to connect to the internet. Therefore, the static IP addressing provides multiple advantages. It gives minimum downtime while providing remote access. Also, the user can access the device from any location.

The decision lies on the administration to choose whether a particular device needs a dynamic or static IP. But before we dig deeper into what affects the usage of static and dynamic IP, let's explain what IP address is first.

It comprises four 8-digit binary numbers 0,1 , for simplification presented in a decimal range of separated by periods example An IP address is a unique differentiator that we can imagine as a physical street address. To make things easier, when users access web services, IP addresses are translated to domain names by DNS servers.

Thanks to DNS no one needs to type a series of numbers into the url and just type the name of the desired page. Today, the most widely used IP version is IPv4, but the newer version IPv6 is increasingly more popular since it offers a much wider range of unique addresses thanks to its format.

The IPv6 format consists of eight groups of four hexadecimal digits separated by colons. The best practice is to manually assign a static IP address to the device where continuous availability is critical. A static IP address fixed IP address is a numerical identifier that remains changeless indefinitely when assigned to a device. It is used when it is undesirable to change the address dynamically, typically when permanent access is required e. The most common static IP address use cases are restricting network access with IP whitelisting and enabling remote access when you host a service inside your LAN and need to access it regardless of geographical constraints.

Fixed IP address will deliver you a value if you want to:. In case you don't need a static IP for the particular device typically smartphones, tablets, PCs a dynamic IP address is an obvious choice.

A dynamic IP address is a numerical identifier assigned to a host server, PC, laptop, mobile device, etc. The can apply for a static IP by paying a fee. Web servers, email servers and other Internet servers.

Difference between Dynamic and Static IP. Key Difference: The major difference between dynamic and static IP is that dynamic IPs change every time one connects to the internet, while static IPs remain the same.

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