Day-3

  • 这两幅漫画描述了两个形成鲜明对照的场景,第一幅画中的男生在网络游戏中虚掷了所有的时间和金钱,而第二幅画中的女生却在勤勉地学习。可以很容易得出结论:对于刻苦学习的学生,一个美好的未来在等候着他们;而浪费学费玩游戏的学生没有什么指望了。上面这两幅画激励学生们珍惜在校的时光和受教育的机会。
  • These two cartoons show two contrasting scenes.while the male waste his money and time on computer games.
  • while the male spends all his time and money playing internet games ,the female student studies hard / diligently.
  • It's obvious that a beautiful future waits / awaits students who are studying hard  but the students who waste tuition
  • and play computer games have little hope / to look forward to. .The above images (encourage) students to value their 
  • time in school and advantage of educational .
  • One could easily argue that a bright future awaits the students who study hard, while those who waste tuition playing games have little to look forward to.
  • 经过多年的梦寐以求终于跨进大学门槛的学生,却往往迷失了自己。因为没有了父母常在身边的支持和建议,或是缺乏与老师的沟通,很多学生找不到自己未来的奋斗目标。而这种困惑就使得一些学生扔掉书本,靠各种消遣——包括玩网络游戏——来打发时光。大学生不应只空谈理想,应该认真地为之奋斗,而没有明确的目标则会让一个人在度过他至关紧要的几年后头脑空空。
  • while students dream of being accepted college for years ,But they tend to lose themselves,Because they don't have
  • parents' supports and advices ,or bacause they lack of communication with teacher. many students can't find 
  • the goal of  themselves future.However this puzzle makes some students throw their book ,And they rely on
  • a variety of pastimes include play computer games. Students shouldn't only keep their ambitions in mind
    • (空谈理想) they should fight for dream seirously Without clear propose ,one might easily waste crucial
    • years neglecting one's studies .
  • 沉湎于网络游戏只会导致失败,而坚持不懈的学习则能收获成功。大学生们一定要珍惜在校时光,为了美好的未来而努力
  • Addicted to computer just creat faliure,but constant studying will obtion success.
  • Students must to value time in school ,Fight for beautiful future.   while continuously studying guarantees success.
  • Students need to appreciate their time in school 
  • These two cartoons show two contrasting scenes. While the male student spends all his time and money playing Internet games, the female student studies diligently. One could easily argue that a bright future awaits the students who study hard, while those who waste tuition playing games have little to look forward to. The above images encourage students to value their time in school and take advantage of educational opportunities.
  •   While students dream of being accepted into college for years, they often become lost once admitted. Without their parents' constant support and advice, or because of limited communication with teachers, many students are unable to focus on their future goals. Such confusion leads some to forget their studies and resort to playing on the Internet, among other forms of recreation. Students should not only keep their ambitions in mind, but also seriously strive towards them. Without a clear purpose, one might easily waste crucial years neglecting one's studies. 
  •   Constantly playing on the Internet leads to failure, while continuously studying guarantees success. Students need to appreciate their time in school, and work hard in order to ensure a good future.
内容概要:本文档是一份关于交换路由配置的学习笔记,系统地介绍了网络设备的远程管理、交换机与路由器的核心配置技术。内容涵盖Telnet、SSH、Console三种远程控制方式的配置方法;详细讲解了VLAN划分原理及Access、Trunk、Hybrid端口的工作机制,以及端口镜像、端口汇聚、端口隔离等交换技术;深入解析了STP、MSTP、RSTP生成树协议的作用与配置步骤;在路由部分,涵盖了IP地址配置、DHCP服务部署(接口池与全局池)、NAT转换(静态与动态)、静态路由、RIP与OSPF动态路由协议的配置,并介绍了策略路由和ACL访问控制列表的应用;最后简要说明了华为防火墙的安全区域划分与基本安全策略配置。; 适合人群:具备一定网络基础知识,从事网络工程、运维或相关技术岗位1-3年的技术人员,以及准备参加HCIA/CCNA等认证考试的学习者。; 使用场景及目标:①掌握企业网络中常见的交换与路由配置技能,提升实际操作能力;②理解VLAN、STP、OSPF、NAT、ACL等核心技术原理并能独立完成中小型网络搭建与调试;③通过命令示例熟悉华为设备CLI配置逻辑,为项目实施和故障排查提供参考。; 阅读建议:此笔记以实用配置为主,建议结合模拟器(如eNSP或Packet Tracer)动手实践每一条命令,对照拓扑理解数据流向,重点关注VLAN间通信、路由选择机制、安全策略控制等关键环节,并注意不同设备型号间的命令差异。
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