![]() ![]() ![]() Should there be several active servers within the network, the client chooses the one whose answer reaches them first. All available DHCP servers reply to this request. In doing so, the network user wishes to determine which DHCP servers are available and able to respond. ![]() For this to happen, the client must first send a request to the network via broadcast. When using DHCP, a server ensures that individual clients receive their configurations. This can also happen with DHCP, however, there is a solution: The fraudulent use of DHCP can be countered with so-called “DHCP snooping”. As a result, things can be happening in the background that you never find out about. When you rely on someone else to do the work for you, you hand over some of your control. If the device leaves the network, the IP address can automatically be reapproved for a new network user.Īt the same time, however, this simplification creates a gateway for criminals. It also reduces the required address space. Because the address assignment process is dynamic, it isn’t possible for two devices to be assigned the same IP address. This not only simplifies working with large networks, it also minimizes sources of error. Individual network users receive their IP addresses, subnet masks and other information via a server. ![]() Today, instead of individually setting up every client, every PC, every smartphone and every network-compatible device, we mostly use DHCP. The Dynamic Host Configuration Protocol (DHCP) makes configuring networks easier. ![]()
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