Describe network protocols : Multi-thread Echo Server

The video tutorial explains how to create a server capable of handling multiple clients simultaneously. It discusses various approaches, such as using threads, thread pools, and serving multiple clients from a single thread. The tutorial demonstrates implementing a multi-threaded server using Java, highlighting the use of Lambda expressions and the transferTo method in Java 9 for simplification. The server's functionality is shown through a demonstration of handling multiple TELNET sessions.

What changes were made to simplify the application in Java 9?

How does the transfer method in Java 9 improve the server's functionality?

What are the different concurrent service approaches mentioned for high performance network applications?