TCP Send Window, Receive Window, and How it WorksTCP sliding window includes the send window and the receive window. Let’s start with the relatively complex one — the send window.Jun 1, 2021A response icon4Jun 1, 2021A response icon4
TCP Transmission, Retransmission, and How it WorksIP and MAC layers have restricted memories to send packets. Consequently, both will limit the length of messages.May 25, 2021A response icon3May 25, 2021A response icon3
TCP 3-Way Handshake and How it WorksHandshake has a purpose — exchanging information to establish a connection.May 18, 2021A response icon1May 18, 2021A response icon1
HTTP/3, QUIC, and How it WorksThough HTTP/3 is still in draft today, teams such as Shopify and Medium have implemented it in production.Mar 30, 2021A response icon1Mar 30, 2021A response icon1
HTTP/2 and How it WorksTLS helps improve security. Now it is time for performance enhancement, the focus of HTTP/2 design.Mar 23, 2021A response icon5Mar 23, 2021A response icon5
TLS 1.2 andTLS 1.3 Handshake WalkthroughThe ultimate goal of the TLS handshake is safely exchanging the master secret for future secure communication.Mar 18, 2021A response icon1Mar 18, 2021A response icon1
What is HTTP and HTTPS?HTTP is the abbreviation of Hypertext Transfer Protocol. Its name tells us a lot.Mar 11, 2021Mar 11, 2021
How HTTP Delivers a Large File?In the early era of the network, people send files in single-digit KB size. In 2021, we enjoy hi-res MB-size images and watch 4K (soon 8K)…Feb 26, 2021A response icon2Feb 26, 2021A response icon2
