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2020-06-12 13:09:42 +08:00

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1. [常用的HTTP协议位于TCP/IP的哪一层?](https://github.com/pwstrick/daily/issues/581)
2. [HTTP请求报文有5部分组成,是哪5部分?](https://github.com/pwstrick/daily/issues/582)
3. [HTTP协议中的请求首部有哪些?](https://github.com/pwstrick/daily/issues/583)
4. [HTTP/2.0的新特性有哪些?](https://github.com/pwstrick/daily/issues/584)
5. [什么是OSI参考模型?](https://github.com/pwstrick/daily/issues/585)
6. [HTTP协议中可用的请求方法有哪些?](https://github.com/pwstrick/daily/issues/586)
7. [URL有哪些组成部分?](https://github.com/pwstrick/daily/issues/587)
8. [请简单介绍一下网络中的协议。](https://github.com/pwstrick/daily/issues/588)
9. [什么是计算机网络。](https://github.com/pwstrick/daily/issues/589)
10. [请谈谈你对TCP/IP的理解。](https://github.com/pwstrick/daily/issues/590)
11. [什么是MAC地址?](https://github.com/pwstrick/daily/issues/591)
12. [什么是IP地址?](https://github.com/pwstrick/daily/issues/592)
13. [什么是互联网?](https://github.com/pwstrick/daily/issues/593)
14. [请简单介绍一下HTTP。](https://github.com/pwstrick/daily/issues/594)
15. [在HTTP协议中,总共有5类状态码,请简单介绍一下这5类状态码。](https://github.com/pwstrick/daily/issues/595)
16. [请简单介绍一下Web缓存机制,具体过程有哪几步。](https://github.com/pwstrick/daily/issues/596)
17. [在浏览器中,一个页面从输入URL到加载完成,都有哪些步骤?](https://github.com/pwstrick/daily/issues/597)
18. [请求方法GET和POST的区别有哪些?](https://github.com/pwstrick/daily/issues/598)
19. [请简单介绍一下REST。](https://github.com/pwstrick/daily/issues/599)
20. [什么是RESTful API?如何设计RESTful API](https://github.com/pwstrick/daily/issues/600)
21. [请描述一下TCP三次握手的过程。](https://github.com/pwstrick/daily/issues/601)
22. [TCP协议为什么采用三次握手,而不是二次握手?](https://github.com/pwstrick/daily/issues/602)
23. [请描述一下TCP四次挥手的过程。](https://github.com/pwstrick/daily/issues/603)
24. [TCP协议有哪些重传机制?](https://github.com/pwstrick/daily/issues/604)
25. [请谈谈你对UDP协议的理解。](https://github.com/pwstrick/daily/issues/605)
26. [为什么说HTTP不安全?](https://github.com/pwstrick/daily/issues/606)
27. [HTTPS有哪些缺点?](https://github.com/pwstrick/daily/issues/607)
28. [什么是运营商劫持?有什么办法预防?](https://github.com/pwstrick/daily/issues/608)
29. [HTTP/1.1有哪些不足?](https://github.com/pwstrick/daily/issues/609)
30. [二进制分帧层是HTTP/2.0性能增强的关键,它是如何增强性能的?](https://github.com/pwstrick/daily/issues/610)
31. [TCP中的队首阻塞是怎么回事?](https://github.com/pwstrick/daily/issues/611)
32. [HTTP/2.0比HTTP/1.1优秀许多,为什么没有马上取代它?](https://github.com/pwstrick/daily/issues/612)
33. [CDN是什么?](https://github.com/pwstrick/daily/issues/613)
34. [请介绍下HTTP中的Cache-Control首部。](https://github.com/pwstrick/daily/issues/614)
35. [当用一台机器作为网络客户端时,该机器最多可以保存多少个到服务端的连接?](https://github.com/pwstrick/daily/issues/615)
36. [一个广域网和一个局域网相连,需要什么设备?](https://github.com/pwstrick/daily/issues/616)
37. [什么是路由选择?](https://github.com/pwstrick/daily/issues/617)
38. [在用浏览器打开一个网页的过程中,浏览器会使用的网络协议包括哪些?](https://github.com/pwstrick/daily/issues/618)
39. [TCP能准确可靠地从源设备到目的地设备传输数据,靠的是什么?](https://github.com/pwstrick/daily/issues/619)
40. [什么情况会造成流量劫持?](https://github.com/pwstrick/daily/issues/620)
41. [HTTP应答中的500错误是指什么?](https://github.com/pwstrick/daily/issues/621)
42. [什么是RARP协议?](https://github.com/pwstrick/daily/issues/622)
43. [实现防火墙的主流技术是什么?](https://github.com/pwstrick/daily/issues/623)
44. [数字签名和加密的区别是什么?](https://github.com/pwstrick/daily/issues/624)
45. [对称加密算法有哪些?](https://github.com/pwstrick/daily/issues/625)
46. [某主机的IP地址为202.117.131.12/20,其子网掩码是多少?](https://github.com/pwstrick/daily/issues/626)
47. [对于IP地址130.63.160.2,掩码为255.255.255.0,子网号为多少?](https://github.com/pwstrick/daily/issues/627)
48. [某网络的IP地址空间为192.168.5.0/24,采用定长子网划分,子网掩码为255.255.255.248,则该网络的最大子网个数、每个子网内最大可分配地址个数各为多少?](https://github.com/pwstrick/daily/issues/628)
49. [IPv6地址占几个字节?](https://github.com/pwstrick/daily/issues/629)
50. [网络安全控制技术有哪些?](https://github.com/pwstrick/daily/issues/630)
51. [IP地址200.5.6.4属于哪一类地址?](https://github.com/pwstrick/daily/issues/631)
52. [可以显示源机器与目标机器之间的路由数量,以及各路由之间的RTT的是哪个命令?](https://github.com/pwstrick/daily/issues/632)
53. [什么是弱网?弱网测试的目的是什么?](https://github.com/pwstrick/daily/issues/765)
54. [DNS的作用有哪些?](https://github.com/pwstrick/daily/issues/808)
55. [简要介绍一下Socket通信协议。](https://github.com/pwstrick/daily/issues/844)
56. [什么是正向代理?什么是反向代理?](https://github.com/pwstrick/daily/issues/845)
57. [端口号的作用是什么?](https://github.com/pwstrick/daily/issues/846)
58. [请谈谈你对no-store和no-cache的理解。](https://github.com/pwstrick/daily/issues/933)
59. [强缓存和协商缓存是指什么?](https://github.com/pwstrick/daily/issues/940)
60. [当一个网站突然不能访问时,你能想到哪些原因?](https://github.com/pwstrick/daily/issues/959)
61. [负载均衡的原理是什么?](https://github.com/pwstrick/daily/issues/960)
62. [CDN原理是什么?](https://github.com/pwstrick/daily/issues/961)
63. [DNS查询过程是怎么样的?](https://github.com/pwstrick/daily/issues/962)
## 思维导图
![Network](https://github.com/pwstrick/daily/blob/master/assets/img/mind/Network.png)