1 summarizes the OSI seven-layer protocol.
2 What is the C / S and B / S architecture?
3 brief three-way handshake, four wave processes.
4 What is the arp protocol?
5 TCP and UDP difference?
6 What is the local area network and wide area network?
7 Why tcp protocol-based communication more reliable communication protocol based on udp ratio?
8 What is a socket? DESCRIPTION socket-based communication protocol process tcp.
9 What is the stick package? What are the reasons socket caused stick package is? Stick package which case the phenomenon occur?
10 IO multiplexing role?
11 What is a firewall and the role?
12 select the difference, poll, epoll model?
13 Description of processes, threads, coroutines, and the difference scenarios?
In 14 Python and the process of how to use the thread pool pool?
15 threading.local the role of?
16 how to communicate between processes?
17 What is concurrency and parallelism?
18 action process and thread lock lock?
19 explain what is asynchronous non-blocking?
20 difference between routers and switches?
21 What is a Domain Name?
22 How to modify the local hosts file?
23 producer and consumer model scenarios advantage?
24 What is cdn?
25 LVS and what is the role?
26 Nginx and what is the role?
27 keepalived and what is the role?
28 haproxy and what is the role?
29 What is load balancing?
30 What is rpc and application scenarios?
Functions and Application scenario outlined asynio module 31.
DESCRIPTION action scenarios 32 and gevent module.
Use and application of 33 twisted frames?