Community Strategy Understanding: This code handle manual assists you in attending to know basic network concepts consisting of TCP/IP, buyer-server, and ports although restrained by abstraction. Localhost 127.0.0.1:49342 represents a local network connection used in many development environments . The 127.0.0.1 with port 49342 enables developers to run applications locally https://www.techypic.com/127-0-0-149342/