Which two protocols are service discovery protocols?
Two commonly used service discovery protocols are:
1. Domain Name System (DNS): DNS is a protocol used to map domain names to IP addresses. It acts as a distributed directory that allows a client to discover the IP address associated with a particular domain name. This is widely used for service discovery on the Internet.
2. Simple Service Discovery Protocol (SSDP): SSDP is a network protocol used for discovering and announcing network services and devices. It is used by devices in a local network to advertise their presence and capabilities. For example, it is commonly used by media devices to announce their availability to stream content.
Both DNS and SSDP are important protocols for service discovery, but they serve different purposes. DNS is mainly used for resolving domain names to IP addresses, while SSDP is focused on discovering and announcing network services and devices.
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