TCP/IP网络基础课程实践大纲与考核要点

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《TCP/IP网络基础》实验教学大纲是针对计算机网络技术、计算机网络管理专业的必修课程,旨在通过实践操作,帮助学生深化理解和应用TCP/IP网络技术。课程共安排了14至19课时,强调理论与实践相结合,注重培养学生的动手能力和独立思考能力。 实验内容包括但不限于: 1. 实验课简介与基本要求:实验作为实践教学的关键部分,旨在让学生通过搭建TCP/IP网络,如Windows XP系统下的局域网,并接入互联网,提升对网络配置和应用的操作技能。实验过程中,学生需独立完成任务,撰写预习报告和实验报告,锻炼分析问题和解决问题的能力。 2. 实验目的与要求:本实验旨在巩固和加深对TCP/IP技术的理解,鼓励学生自我学习和深入研究,培养创新思维。通过实际操作,学生将掌握网络设备的使用,网络拓扑图的绘制,以及对实验结果的分析。 3. 实验环境:课程依赖于特定的实验室环境,即配置有Windows XP系统PC机、网线、交换机的局域网,这有助于模拟真实的工作环境。 4. 实验方式与要求:实验过程以实践为主,要求学生提前预习,按照教师指导进行操作,并在实验过程中严谨记录,实验结束后进行总结并编写实验报告。 5. 考核与评估:实验成绩由平时考核(包括预习报告和实际操作)和期末考试两部分组成,各占总分的80%和20%。评估标准严格,分为优、良、中、及格和未及格五个等级。 6. 实验项目设置与内容:课程设计了一系列实验项目,每个项目都有明确的内容提要和学时安排,例如可能包括IP地址配置、DNS解析、路由选择、网络安全等相关知识点的实践操作。 通过这个课程,学生不仅能掌握TCP/IP网络的基础知识,还能培养其网络问题解决技巧,为未来的职业生涯打下坚实的技术基础。

#include <jansson.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #define MAX_ECU 10 typedef struct { char ddd[16]; } ECU; typedef struct { char zhushini[16]; char qusi[16]; } Nishizhu; typedef struct { char sourceaddress[5]; char target_ip[16]; char local_ip[16]; char target_port[6]; ECU ecu[MAX_ECU]; Nishizhu nishizhu; } TCPSetting; typedef struct { TCPSetting tcp_setting; } Config; int main() { // 初始化结构体 Config config; memset(&config, 0, sizeof(Config)); strcpy(config.tcp_setting.sourceaddress, "abcd"); strcpy(config.tcp_setting.target_ip, "192.168.1.100"); strcpy(config.tcp_setting.local_ip, "192.168.1.200"); strcpy(config.tcp_setting.target_port, "12345"); strcpy(config.tcp_setting.ecu[0].ddd, "ecu1"); strcpy(config.tcp_setting.ecu[1].ddd, "ecu2"); strcpy(config.tcp_setting.nishizhu.zhushini, "zhushini"); strcpy(config.tcp_setting.nishizhu.qusi, "qusi"); // 将结构体转成json json_t *root = json_object(); json_t *tcp_setting = json_object(); json_object_set_new(root, "tcp_setting", tcp_setting); json_object_set_new(tcp_setting, "sourceaddress", json_string(config.tcp_setting.sourceaddress)); json_object_set_new(tcp_setting, "target_ip", json_string(config.tcp_setting.target_ip)); json_object_set_new(tcp_setting, "local_ip", json_string(config.tcp_setting.local_ip)); json_object_set_new(tcp_setting, "target_port", json_string(config.tcp_setting.target_port)); json_t *ecu = json_array(); for (int i = 0; i < MAX_ECU; ++i) { json_t *ecu_obj = json_object(); json_object_set_new(ecu_obj, "ddd", json_string(config.tcp_setting.ecu[i].ddd)); json_array_append_new(ecu, ecu_obj); } json_object_set_new(tcp_setting, "ecu", ecu); json_t *nishizhu = json_object(); json_object_set_new(nishizhu, "zhushini", json_string(config.tcp_setting.nishizhu.zhushini)); json_object_set_new(nishizhu, "qusi", json_string(config.tcp_setting.nishizhu.qusi)); json_object_set_new(tcp_setting, "nishizhu", nishizhu); // 保存成json文件 FILE *fp = fopen("config.json", "w"); if (fp == NULL) { printf("Failed to open file\n"); exit(1); } json_dumpf(root, fp, JSON_INDENT(4)); fclose(fp); // 释放内存 json_decref(root); return 0; } 运行上面的代码 保持的json文件中不包含ecu参数的内容

2023-06-11 上传

net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_syncookies = 1net.ipv4.tcp_syn

2023-03-17 上传