申请一个C类地址198.16.77，有12个分布不同地方的局域网（每个网络9台主机），如何划分子网？
\u7533\u8bf7\u4e00\u4e2aC\u7c7b\u5730\u5740218.188.188\uff0c\u67098\u4e2a\u5206\u5e03\u4e0d\u540c\u5730\u65b9\u7684\u5c40\u57df\u7f51\uff08\u6bcf\u4e2a\u7f51\u7edc28\u53f0\u4e3b\u673a\uff09\uff0c\u5982\u4f55\u5212\u5206\u5b50\u7f51\uff1f\u63a9\u7801: 255.255.255.224
IP\u6bb5:
218.188.188.1 - 218.188.188.30
218.188.188.33 - 218.188.188.62
218.188.188.65 - 218.188.188.94
218.188.188.97 - 218.188.188.126
218.188.188.129 - 218.188.188.158
218.188.188.161 - 218.188.188.190
218.188.188.193 - 218.188.188.222
218.188.188.225 - 218.188.188.254
\u5b50\u7f511\uff1a192.168.1.0 \u5730\u5740\u8303\u56f4\uff1a192.168.1.1~~192.168.1.30
\u5b50\u7f512\uff1a192.168.1.32 \u5730\u5740\u8303\u56f4\uff1a192.168.1.33~~192.168.1.62
\u5b50\u7f513\uff1a192.168.1.64 \u5730\u5740\u8303\u56f4\uff1a192.168.1.65~~192.168.1.94
\u5b50\u7f514\uff1a192.168.1.96 \u5730\u5740\u8303\u56f4\uff1a192.168.1.97~~192.168.1.126
\u5b50\u7f515\uff1a192.168.1.128 \u5730\u5740\u8303\u56f4\uff1a192.168.1.129~~192.168.1.158
\u5b50\u7f516\uff1a192.168.1.160 \u5730\u5740\u8303\u56f4\uff1a192.168.1.161~~192.168.1.190
\u5b50\u7f51\u63a9\u7801\uff1a255.255.255.224
你要划分的子网数量是 12 个，子网掩码是：255.255.255.240
每段子网的网络号是TO前IP的最后一位减1
每段子网的广播地址是TO后IP最后一位加+1
1> 192.16.77.1 TO 192.16.77.14
2> 192.16.77.17 TO 192.16.77.30
3> 192.16.77.33 TO 192.16.77.46
4> 192.16.77.49 TO 192.16.77.62
5> 192.16.77.65 TO 192.16.77.78
6> 192.16.77.81 TO 192.16.77.94
7> 192.16.77.97 TO 192.16.77.110
8> 192.16.77.113 TO 192.16.77.126
9> 192.16.77.129 TO 192.16.77.142
10> 192.16.77.145 TO 192.16.77.158
11> 192.16.77.161 TO 192.16.77.174
12> 192.16.77.177 TO 192.16.77.190
13> 192.16.77.193 TO 192.16.77.206
14> 192.16.77.209 TO 192.16.77.222
15> 192.16.77.225 TO 192.16.77.238
16> 192.16.77.241 TO 192.16.77.254
=,=~不会吧``我算得这么好了``
还不加最佳答案啊``=,=~
寒``看错了``我改了``
但是还是这样的啊``
我不过是把那个C类网络的网络号也写出来了``
=.=~
我只能算到255.255.255.240 ，再如楼上的就算不来了。
绛旓細浣犺鍒掑垎鐨処P鍦板潃鏄細192.16.77.0 鏄 C 绫IP鍦板潃 浣犺鍒掑垎鐨勫瓙缃戞暟閲忔槸 12 涓紝瀛愮綉鎺╃爜鏄細255.255.255.240 姣忔瀛愮綉鐨勭綉缁滃彿鏄疶O鍓岻P鐨勬渶鍚庝竴浣嶅噺1 姣忔瀛愮綉鐨勫箍鎾湴鍧鏄疶O鍚嶪P鏈鍚庝竴浣嶅姞+1 1> 192.16.77.1 TO 192.16.77.14 2> 192.16.77.17 TO 192.16.77.30 3> 192....
绛旓細鑷劧鍒嗙被鐨C绫诲湴鍧198.16.3.200鐨勯粯璁ゅ瓙缃戞帺鐮佷负255.255.255.0銆傜綉缁滃湴鍧鏄渶灏咺P鍦板潃鐨勪簩杩涘埗鍊间笌瀛愮綉鎺╃爜鐨勪簩杩涘埗鍊艰繘琛岄昏緫涓庤繍绠楋紝鎵浠ョ綉缁滃湴鍧涓猴細198.16.3.0銆
绛旓細杩欐槸涓狢绫诲湴鍧,姣忎釜鍦板潃涓嬫渶澶氬彲鍒嗛厤254鍙颁富鏈(鐢ㄥ瓙缃戝弽鑰屾洿灏),浠涓轰緥,瀹冮渶瑕4000涓湴鍧,灏辩敤4000闄や互254,寰15浣190,璇存槑浠198.16.0.0/24-198.16.15.0/24閮藉緱缁欏畠,涓斾粠198.16.16.1-198.16.16.190涔熷緱缁欏畠,鎵浠 A:198.16.0.1/24-192.16.16.190/24 鎺╃爜:255.255.255.0 ...
绛旓細C 娉ㄦ剰璧峰涓198.16.32.0, 鍥犱负CIDR瑕佷繚璇佸垎閰嶇殑鍦板潃鍧椾负2鐨勬暣鏁板箓 C: 璧峰: 198.16.32.0缁堟:198.16.47.255鎺╃爜:198.16.32.0/20 D 娉ㄦ剰璧峰涓198.16.64.0, 鍘熷洜鍚屼笂 D: 璧峰: 198.16.64.0缁堟198.16.95.255鎺╃爜:198.16.64.0/19 ...
绛旓細A:198.16.0.0/20 198.16.0.1-198.16.15.254 瀛愮綉鎺╃爜20浣 B:198.16.16.0/21 198.16.16.1-198.1.23.254 瀛愮綉鎺╃爜21浣 C锛198.16.32.0/20 198.16.32.1-198.32.15.254 瀛愮綉鎺╃爜20浣 D:198.16.64.0/19 198.16.64.1-198.16.95.254 瀛愮綉鎺╃爜19浣 ...
绛旓細澶у瀷鐨勬暟鐩紝杩炵画鐨 IP 鍦板潃涓哄彲鐢ㄥ紑濮 198.16.0.0.Suppose A銆 B銆 C锛屽拰 D 鐨勫洓涓洟浣撹姹 4000,2000,4000 鍜 8000 鍦板潃 respecitively 骞讹紝鍏朵腑锛屾瘡涓 order.For 缁欑涓涓 IP 鍦板潃鍒嗛厤锛屾渶鍚庝竴涓垎閰嶇殑 IP 鍦板潃鍜 w.x.y.z/s 琛ㄧず娉曚腑鐨勬帺鐮併
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