三、应用题(共20分)。
应用题必须用蓝、黑色钢笔或者圆珠笔写在答题纸的相应位置上,否则无效。
答案:(1)①59.67.147.132/30 ;②59.67.147.128/30
③59.67.147.64/28;④59.67.147.48/28
⑤59.67.156.0/22;⑥59.67.148.0/22
答案:(2)SNMP
子网网络地址子网掩码可用IP地址段
子网1
(25台)59.67.149.192/27255.255.255.24459.67.149.193~59.67.149.222
子网2
(25台)59.67.149.224/27255.255.255.22459.67.149.225~59.67.149.254
子网3
(55台)59.67.149.128/26255.255.255.19259.67.149.129~59.67.149.190
答案:(3)