镜像及工具

操作系统镜像下载

http://www.itellyou.cn/
http://58.215.139.12:8000
http://mirrors.yun-idc.com/centos/7.0.1406/isos/x86_64/

http://download.cnet.com/Toolwiz-Care/3000-2086_4-75610754.html?part=dl-&subj=dl&tag=buttonToolwiz Care官方下载链接

http://www.win8d.com/soft/html/list13-1.html         windows8中文专业版下载地址（64位）
cn_windows_8_x64_dvd_915407.iso (3.4 GB)
下面附上激活密钥、激活工具下载地址：
激活密钥：http://www.kuaipan.cn/file/id_12536588630245086.htm
激活工具：http://www.kuaipan.cn/file/id_12536588630245084.htm

https：//github.com/evilcos/ 攻击者神器
http://www.securityxploded.com/
Winpcap的下载地址：http://www.winpcap.org/install/default.htm
Ethereal的下载地址：http://www.ethereal.com/download.html
TeamViewer_Setup_zhcn.exe这款远程连接软件挺好使的
http://bbs.cfanclub.net/forum-3-1.html课件博客

www.91lab.com
www.cisco.com/univercd/home/home.htm
http://learningnetwork.cisco.com/docs/DOC-4603
www.vue.com/cisco
https://supportforums.cisco.com/index.jspa 可以在上面询问技术
http://www.cr173.com/soft/77724.html packet tracert 模拟器下载链接
http://www.chiark.greenend.org.uk/～sgtatham/putty/
www.cidr-report.org
www.one-tom.com
www.cacti.net