Title: CCENT/CCNA ICND1 ren zheng kao shi zhi nan
Description: Ben shu fen 18 zhang, Nei rong bao kuo TCP/IP he OSI wang luo lian jie mo xing, Cao zuo Cisco lu you qi he LAN jiao huan ji, Cisco jiao huan ji shu, Wu xian ju yu wang, IP bian zhi he zi wang hua, Lu you xie yi, Lu you qi pei zhi he gu zhang pai chu, Wang luo an quan xing, WAN gai nian he pei zhi ji shu deng.
Subjects: Hu lian wang luo, Zi xue can kao zi liao, Tong xin she bei, Tong yi kao shi