UDP is used by applications that require fast, lightweight transmission and can tolerate some loss of data. An example that comes to mind is Online Gaming. Many online games use UDP for real-time updates and fast-paced interactions where occasional packet loss is preferable to latency. DNS queries can also use UDP, because they require minimal overhead. A DNS client sends a request to a DNS server using UDP, which typically involves sending a single small packet. The server then responds with the requested DNS information, also in a single UDP packet. Since DNS queries are short and non-critical, using UDP helps in reducing latency. TCP is used by applications that need reliable delivery of data and error checking. An example of an application that would use this are email protocols. Both SMTP (Simple Mail Transfer Protocol) and IMAP (Internet Message Access Protocol) use TCP to transfer emails. PubNub. (2023, November 29). UDP vs TCP: Why to Run Gaming Servers Separate from Chat. Medium. https://medium.com/@PubNub/udp-vs-tcp-why-to-run-gaming-servers-separate-from-chat-f8e64dbf3952 Do you think the UDP application can use TCP? Why or Why not? Do you think the TCP application can use UDP? Why or Why Not