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Computer network knowledge collection

• Chapter1 Detailed explanation of HTTP protocol
• 1-1 HTTP protocol concepts and workflow
• 1-2 HTTP protocol methods and status codes
• 1-3 Socket programming sends GET request
• 1-4 Socket programming batch posting
• 1-5 HTTP protocol simulates login and posts
• 1-6 Referer header and anti-leeching
• 1-7 Detailed explanation of http cache
• 1-8 http content compression
• 1-9 comet reverse ajax
• Chapter2 Browsers and how they work
• 2-1 How the browser works
• Chapter3 DNS and how it works
• 3-1 Basic working principle of DNS
• 3-2 Install DNS server
• 3-3 Configure DNS iteration and forwarding
• 3-4 Configure master and slave DNS servers to achieve load balancing
• 3-5 Configure DNS key authentication
• Chapter4 DNS
• 4-1 Hierarchical deconstruction of domain names
• 4-2 domain registration
• 4-3 Domain name resolution process
• 4-4 Domain name resolution process iterative query
• 4-5 Configure DNS client and troubleshoot domain name resolution
• 4-6 The significance of installing a DNS server on the intranet
• 4-7 Install DNS server
• 4-8 Test whether the DNS server can resolve normally on the client side
• 4-9 View the root hints of the DNS server and monitor whether the DNS server is working properly
• 4-10 Create a forward lookup area
• 4-11 Forward lookup zone record type
• 4-12 Which regional DNS server is created is authoritative for that region
• 4-13 DNS polling supports mirror sites
• 4-14 Create reverse lookup area Test reverse lookup
• 4-15 conditional forwarding
• 4-16 Configure DNS as forwarder
• 4-17 Create auxiliary area
• 4-18 Delegate domain name resolution to other DNS servers
• 4-19 Computers in the domain automatically register names and IP addresses with DNS
• 4-20 Computers in the domain failed to register domain names and IP addresses to DNS. What should be checked?
• 4-21 DHCP and DNS used together
• 4-22 Configure client domain name search suffix
• 4-23 Hosts file implements domain name resolution
• Chapter5 Demystifying Alibaba Cloud Server
• 5-1 Course Outline
• 5-2 Pre-class instructions
• 5-3 Problem introduction
• 5-4 Introduction to Alibaba Cloud Server
• 5-5 Alibaba Cloud server registration and login
• 5-6 Purchase Alibaba Cloud instance
• 5-7 Set instance password and launch instance
• 5-8 Set up security groups and security rules
• 5-9 Illustration of security groups and security rules
• 5-10 Install SSH client software
• 5-11 Use SSH client software to upload JDK_Nginx_Tomcat three software to Linux
• 5-12 Install JDK in Linux
• 5-13 Install Tomcat in Linux
• 5-14 Install Nginx in Linux
• 5-15 Deploy the web project to Tomcat on Linux
• 5-16 Successfully access the web project using the browser
• 5-17 Course Summary