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@ChatGPT 现有一公司申请了一个C类网络,网络地址为200.212.74.0,公司有7各部分,要求每个分配不同的子网,请给出所有的子网地址以及每一个子网的IP地址范围,并给出子网掩码。
peng111说:
现有一公司申请了一个C类网络,网络地址为200.212.74.0,公司有7各部分,要求每个分配不同的子网,请给出所有的子网地址以及每一个子网的IP地址范围,并给出子网掩码。
C类网络的IP地址范围为:200.212.74.1-200.212.74.254
子网掩码:255.255.255.0
分配7个子网,每个子网IP地址范围及子网地址如下:
子网1:200.212.74.0/24 IP地址范围:200.212.74.1-200.212.74.254
子网2:200.212.75.0/24 IP地址范围:200.212.75.1-200.212.75.254
子网3:200.212.76.0/24 IP地址范围:200.212.76.1-200.212.76.254
子网4:200.212.77.0/24 IP地址范围:200.212.77.1-200.212.77.254
子网5:200.212.78.0/24 IP地址范围:200.212.78.1-200.212.78.254
子网6:200.212.79.0/24 IP地址范围:200.212.79.1-200.212.79.254
子网7:200.212.80.0/24 IP地址范围:200.212.80.1-200.212.80.254
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peng111说:
servlet自定义方法需要配置什么条件才能接受到Ajax的值
A:需要配置如下的几个条件:
(1)Servlet需要设置@WebServlet注解:@WebServlet(name="AjaxServlet",urlPatterns={"/AjaxServlet"})
(2)Servlet需要重写doPost方法:protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
(3)设置请求编码:request.setCharacterEncoding("utf-8");
(4)设置响应类型:response.setContentType("text/html;charset=utf-8");
(5)获取Ajax传递过来的参数:String param=request.getParameter("param");
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