愿意送分的直接下载，不愿意的参考如下地址： CCNA、CCNP、CCIE Part0 http://download.csdn.net/detail/lx76939412/4821196 CCNA、CCNP、CCIE Part1 http://download.csdn.net/detail/lx76939412/4821206 CCNA、CCNP、CCIE Part2 http://download.csdn.net/detail/lx76939412/4821222 CCNA、CCNP、CCIE Part3 http://download.csdn.net/detail/lx76939412/4821239 CCNA、CCNP、CCIE Part4 http://download.csdn.net/detail/lx76939412/4821252