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Computer network knowledge collection

Introduction >
ChapterCourseware
Chapter1Detailed explanation of HTTP protocol

HTTP protocol concepts and workflow

01 Hours02 minutes28 seconds

HTTP protocol methods and status codes

51 minutes31 seconds

Socket programming sends GET request

53 minutes33 seconds

Socket programming batch posting

49 minutes11 seconds

HTTP protocol simulates login and posts

48 minutes24 seconds

Referer header and anti-leeching

01 Hours06 minutes35 seconds

Detailed explanation of http cache

55 minutes41 seconds

http content compression

27 minutes12 seconds

comet reverse ajax

26 minutes26 seconds
Chapter2Browsers and how they work

How the browser works

20 minutes42 seconds
Chapter3DNS and how it works

Basic working principle of DNS

30 minutes55 seconds

Install DNS server

12 minutes50 seconds

Configure DNS iteration and forwarding

27 minutes13 seconds

Configure master and slave DNS servers to achieve load balancing

16 minutes17 seconds

Configure DNS key authentication

19 minutes21 seconds
Chapter4DNS

Hierarchical deconstruction of domain names

06 minutes24 seconds

domain registration

02 minutes09 seconds

Domain name resolution process

03 minutes58 seconds

Domain name resolution process iterative query

06 minutes03 seconds

Configure DNS client and troubleshoot domain name resolution

10 minutes07 seconds

The significance of installing a DNS server on the intranet

08 minutes32 seconds

Install DNS server

01 minutes33 seconds

Test whether the DNS server can resolve normally on the client side

06 minutes12 seconds

View the root hints of the DNS server and monitor whether the DNS server is working properly

Create a forward lookup area

Forward lookup zone record type

Which regional DNS server is created is authoritative for that region

04 minutes32 seconds

DNS polling supports mirror sites

09 minutes07 seconds

Create reverse lookup area Test reverse lookup

06 minutes43 seconds

conditional forwarding

07 minutes10 seconds

Configure DNS as forwarder

05 minutes21 seconds

Create auxiliary area

Delegate domain name resolution to other DNS servers

Computers in the domain automatically register names and IP addresses with DNS

Computers in the domain failed to register domain names and IP addresses to DNS. What should be checked?

DHCP and DNS used together

06 minutes19 seconds

Configure client domain name search suffix

Hosts file implements domain name resolution

11 minutes56 seconds
Chapter5Demystifying Alibaba Cloud Server

Course Outline

01 minutes20 seconds

Pre-class instructions

00 minutes54 seconds

Problem introduction

02 minutes49 seconds

Introduction to Alibaba Cloud Server

05 minutes08 seconds

Alibaba Cloud server registration and login

04 minutes12 seconds

Purchase Alibaba Cloud instance

08 minutes58 seconds

Set instance password and launch instance

05 minutes17 seconds

Set up security groups and security rules

10 minutes07 seconds

Illustration of security groups and security rules

03 minutes42 seconds

Install SSH client software

05 minutes19 seconds

Use SSH client software to upload JDK_Nginx_Tomcat three software to Linux

07 minutes03 seconds

Install JDK in Linux

12 minutes22 seconds

Install Tomcat in Linux

06 minutes33 seconds

Install Nginx in Linux

09 minutes57 seconds

Deploy the web project to Tomcat on Linux

08 minutes49 seconds

Successfully access the web project using the browser

06 minutes31 seconds

Course Summary

08 minutes32 seconds
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