News

11 reasons why YouTube supports 100 million video views per day with just 9 engineers

Initially, their financial resources were limited and they could only finance YouTube through credit card debt and infrastructure borrowing.

26 2023-10

Stop guessing! Teach you how to accurately identify the indicator lights of fixed switches!

the indicator lights of fixed switches.

26 2023-10

Veterans who helped China in the War of Resistance made the greatest invention after the "wheel"

The main leaders of the world's first electronic computer ENIAC team were Eckert and Mauchly

25 2023-10

TCP\UDP\TCP three-way handshake and four-way wave

TCP is a connection-oriented, reliable, byte stream-based transport layer communication protocol.

25 2023-10

Don’t be bothered by network equipment optical module information anymore! Come learn these practical tips!

This article will introduce you to a command that is simple in form but powerful in function and rich in content.

24 2023-10

"Interview Q&A": What is the difference between HTTP and RPC?

HTTP protocol (Hyper Text Transfer Protocol), also called hypertext transfer protocol.

24 2023-10

Essential for operation and maintenance: 20 commonly used service ports and their corresponding service information

This article introduces 20 ports and their corresponding services

23 2023-10

A brief discussion on common tunneling technology IPSec

IPSec (IP security) is a three-layer tunnel encryption protocol developed by the IETF.

23 2023-10

The significance of optimizing the supply chain network design of enterprises

In today's supply chain landscape, the reality is undeniably global and characterized by an intricate web of dependencies for both upstream and downstream functions.

21 2023-10

Unlock the network technology maze: 20 high-frequency network model and protocol interview questions and exciting answers

Four waves are the process of closing a TCP connection, including the client sending a FIN to the server