<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[tik_tr的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/tik_tr</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; tik_tr]]></copyright><item><title><![CDATA[数据库多表查询sql语句练习题]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/145227066</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/145227066</guid><author>tik_tr</author><pubDate>Sat, 18 Jan 2025 15:41:31 +0800</pubDate><description><![CDATA[查询练习]]></description><category></category></item><item><title><![CDATA[数据库查询语句练习]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/145185288</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/145185288</guid><author>tik_tr</author><pubDate>Thu, 16 Jan 2025 17:18:41 +0800</pubDate><description><![CDATA[查询 ]]></description><category></category></item><item><title><![CDATA[数据库SQL语句练习题]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/145169132</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/145169132</guid><author>tik_tr</author><pubDate>Wed, 15 Jan 2025 23:09:22 +0800</pubDate><description><![CDATA[1、首先需要使用数据库作为当前数据库:use mydb6_product;创建命令： create database mydb6_product;查看创建的数据库，命令：show databases;1、创建二维表invoices。命令：show tables;1.创建数据库mydb6_product。2.创建employees表。4、创建invoices表。3.创建orders表。]]></description><category></category></item><item><title><![CDATA[BGP综合实验]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/140759370</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/140759370</guid><author>tik_tr</author><pubDate>Mon, 29 Jul 2024 01:16:31 +0800</pubDate><description><![CDATA[1、AS1存在两个环回，一个地址为192.168.1.0/24该地址不能在任何协议中宣告，AS3中存在俩个环回，一个地址为192.168.2.0/24该地址不能在任何协议中宣告，最终要求这两个环回可以互相通讯。2、整个AS2的IP地址为172.16.0.0/16，请合理划分。4、使用BGP协议让整个网络所有设备的环回可以互相访问。3、AS间的骨干链路IP地址随意定制。5、减少路由条目数量，避免环路出现。]]></description><category></category></item><item><title><![CDATA[重发布路由策略调整选路最佳]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/140586907</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/140586907</guid><author>tik_tr</author><pubDate>Sun, 21 Jul 2024 14:08:32 +0800</pubDate><description><![CDATA[此处修改r4环回接口的网络模式。]]></description><category></category></item><item><title><![CDATA[OSPF综合实验]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/140417401</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/140417401</guid><author>tik_tr</author><pubDate>Tue, 16 Jul 2024 13:13:43 +0800</pubDate><description><![CDATA[r3-Tunnel0/0/0]ospf network-type p2mp    修改为p2mp类型。[r3-Tunnel0/0/0]ospf timer hello 1   减少Hello时间与死亡时间。[r6-Tunnel0/0/0]ospf network-type p2mp   修改为p2mp类型。[r5-Tunnel0/0/0]ospf network-type p2mp  修改为p2mp类型。2.R3-R5/6/7为MGRE环境，R3为中心站点；4.所有设备均可访问R4的环回；]]></description><category></category></item><item><title><![CDATA[OSPF环境下的MGRE实验]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/140365646</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/140365646</guid><author>tik_tr</author><pubDate>Fri, 12 Jul 2024 02:13:04 +0800</pubDate><description><![CDATA[R1-GigabitEthernet0/0/1]interface l0（此处为英文l和数字0，表示Loopback接口的编号）[R1-Tunnel0/0/0]nhrp entry multicast dynamic  (开启伪广播)2、在边界路由上各自配置一条缺省指向ISP（R6）3、检查公网是否全通。]]></description><category></category></item><item><title><![CDATA[rip环境下的MGRE实验]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/140265150</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/140265150</guid><author>tik_tr</author><pubDate>Mon, 08 Jul 2024 14:15:35 +0800</pubDate><description><![CDATA[r2与r5之间使用ppp的CHAP认证，r5为主认证方。1.在做MGRE时先建立Tunnel隧道。r5验证方：配置用户列表和验证方式。r3与r5之间使用HDLC封装。2.给隧道配置IP地址。3.选择MGRE的类型。]]></description><category></category></item><item><title><![CDATA[python循环阶段练习题]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/137695125</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/137695125</guid><author>tik_tr</author><pubDate>Fri, 12 Apr 2024 21:28:52 +0800</pubDate><description><![CDATA[【代码】python循环阶段练习题。]]></description><category></category></item><item><title><![CDATA[路由器、路由信息协议]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/135917688</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/135917688</guid><author>tik_tr</author><pubDate>Mon, 29 Jan 2024 20:00:26 +0800</pubDate><description><![CDATA[R1-rip-1]netw---在边界路由器上，进行RIP 的缺省配置后，该设备将向内部所有运行RIP的设备发送缺省路由的更新包，使得内部所有RIP设备自动生成缺省路由，且，下一跳均指向边界路由起方向。1、V1为有类别路由协议---不携带子网掩码，不支持子网划分，子网汇总。V2为无类别路由协议---携带子网掩码。2、IGP（内部网关协议---负责AS内部的沟通）3、EGP（外部网关协议---负责AS间的沟通）1、AS（自治系统---逻辑管理域）2、水平分隔---从哪个接口学来的,不再从哪个接口发出去。]]></description><category></category></item><item><title><![CDATA[计算机网络基础知识]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/134912520</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/134912520</guid><author>tik_tr</author><pubDate>Tue, 23 Jan 2024 23:18:49 +0800</pubDate><description><![CDATA[计算机能处理的语言     协议    子网掩码    ip地址]]></description><category></category></item><item><title><![CDATA[磁盘分区、格式化、挂载]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/135182041</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/135182041</guid><author>tik_tr</author><pubDate>Fri, 29 Dec 2023 09:30:35 +0800</pubDate><description><![CDATA[磁盘管理  分区  格式化 挂载]]></description><category></category></item><item><title><![CDATA[布局以及属性介绍]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/130143382</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/130143382</guid><author>tik_tr</author><pubDate>Fri, 14 Apr 2023 00:54:18 +0800</pubDate><description><![CDATA[绝对定位 ：相较于父级对象的相对定位，如果不存在父级对象，那么父级是body。relative ------ 相对定位：直接设置位置（相较于自身的相对定位）visible----- 不剪切内容也不添加滚动条(默认值)不显示超过对象尺寸的内容（即将超说对象尺寸的内容会被隐藏）normal : 显示的是对象的实际尺寸（默认值）可以设置宽度（width）和高度（height）rotateX(x轴的值设置)static ----- 静态定位（默认）（设置或者检索对象的缩放比例）会对后面的元素产生一定的影响。]]></description><category></category></item><item><title><![CDATA[CSS选择器总结]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/129877901</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/129877901</guid><author>tik_tr</author><pubDate>Fri, 31 Mar 2023 19:08:49 +0800</pubDate><description><![CDATA[【代码】CSS选择器总结。]]></description><category></category></item><item><title><![CDATA[HTML总结]]></title><link>https://blog.youkuaiyun.com/tik_tr/article/details/129864891</link><guid>https://blog.youkuaiyun.com/tik_tr/article/details/129864891</guid><author>tik_tr</author><pubDate>Thu, 30 Mar 2023 23:12:44 +0800</pubDate><description><![CDATA[<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">meta用于提供关于网页的内容    <meta http-equiv="X-UA-Compatible" content="IE=edge">    <meta name="viewport" content="width=device-width, initial-scale=1.0">    <title>Document</title>标题</head>头部<body>   ]]></description><category></category></item></channel></rss>