信息系统项目管理师-信息技术发展

旧城等待， 2024-05-02 20:25 70阅读 0赞

## 系列文章目录 ##

[信息系统项目管理师-信息化发展][-]

--------------------

#### 文章目录 ####

*  系列文章目录
 *  一、本章节知识点
 *   *  OSI网络模型
     *   *  网络层主要协议
         *  各协议功能
     *  SDN

--------------------

## 一、本章节知识点 ##

![示例：pandas 是基于NumPy 的一种工具，该工具是为了解决数据分析任务而创建的。][pandas _NumPy]

![在这里插入图片描述][8ef0fdd0d4934aa189394134a53ede7f.png]

### OSI网络模型 ###

![在这里插入图片描述][7b5ef55303f64cd3aa2ae3adc0d3b1fa.png]

![在这里插入图片描述][b43e300878314a50a91fbaae975aa9b1.png]

![在这里插入图片描述][d71918a3c6654142a46b786e0ba1512e.png]

#### 网络层主要协议 ####

![在这里插入图片描述][3ac02c99b2fa45d69da5117c22e2feec.png]  
整个网络传输的基础是TCP/IP协议  
ARP：IP寻找MAC地址  
RARP：MAC地址寻找IP

#### 各协议功能 ####

![在这里插入图片描述][7d0967191e8f433da3ab4d01667c4671.png]

### SDN ###

![在这里插入图片描述][e6c693a0eb7c487b80b8bcd5364a7fc1.png]

![在这里插入图片描述][520d28d8fac540578ff757f5e5277fb9.png]

![在这里插入图片描述][b723a3ee64d5414f91b464abde065426.png]  
![在这里插入图片描述][b65c1ab7f1e24661b938c9efb8994077.png]  
![在这里插入图片描述][89089b1b2c17442f9f1d078494f01359.png]  
![在这里插入图片描述][7f883df78d7d4038a3ba6ecb575b431a.png]

![在这里插入图片描述][87dd23685a564c6ca3bd4864e98903d0.png]

![在这里插入图片描述][b6067efaa89c4f328f274b9449ed03ea.png]  
![在这里插入图片描述][f11901eb81ca4b0da00b99e8906f0122.png]  
![在这里插入图片描述][9591f61606a24f29b96954ddb60728a4.png]

[-]: https://blog.csdn.net/biyn9/article/details/136738967?spm=1001.2014.3001.5501
[pandas _NumPy]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/5de409cfd13044da9704c04709e29e05.png
[8ef0fdd0d4934aa189394134a53ede7f.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/ca184f53b4a447c78009c85e8f7a0ee5.png
[7b5ef55303f64cd3aa2ae3adc0d3b1fa.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/3dfe32dd38d44ba08dbd4432754904e9.png
[b43e300878314a50a91fbaae975aa9b1.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/656a33b19afb4a669eea85d357921f58.png
[d71918a3c6654142a46b786e0ba1512e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/192e26d919f84d97bdbea29a4a5f8428.png
[3ac02c99b2fa45d69da5117c22e2feec.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/e1eeb2c34ca44e3b8dce8e7cd90922b7.png
[7d0967191e8f433da3ab4d01667c4671.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/ba62c0e2e1794a33b259d6ece6596d13.png
[e6c693a0eb7c487b80b8bcd5364a7fc1.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/12a9de07087f4106966a758104b2346a.png
[520d28d8fac540578ff757f5e5277fb9.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/b0562fede3ce4c4c9ddfc717e4fc234c.png
[b723a3ee64d5414f91b464abde065426.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/dda9dcc8d9ad4fd5827b417750a55868.png
[b65c1ab7f1e24661b938c9efb8994077.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/9d0c4af1c403494e8ef3b09a4e08a4d9.png
[89089b1b2c17442f9f1d078494f01359.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/fdaba36b25294cd1ab9cfa83c05d7031.png
[7f883df78d7d4038a3ba6ecb575b431a.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/4b4d832a43f94d16902087c346dbd1cf.png
[87dd23685a564c6ca3bd4864e98903d0.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/0ced5734e07a4e9e84b413e89d7783f6.png
[b6067efaa89c4f328f274b9449ed03ea.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/54eebb3f49e242b38cea7d751c403a73.png
[f11901eb81ca4b0da00b99e8906f0122.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/94c72021453b4d7a8f0c0fbbb9f6d11c.png
[9591f61606a24f29b96954ddb60728a4.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/05/02/73826fc6ca94454c9d390cf5d4159a7c.png