局域网的典型特性是第数据速率，小范围，高误码率。
饲料资源开发利用的基本方法？
证券的系数大于零表明（） ["证券当前的市场价格偏低","证券当前的市场价格偏高","证券的收益超过市场的平均收益","市场对证券的收益率的预期低于均衡的期望收益率"]
Your company has a server named Server1 that runs a Server Core installation of Windows Server 2008 R2, and the DNS Server server role. Server1 has one network interface named Local Area Connection. The static IP address of the network interface is configured as 10.0.0.1.You need to create a DNS zone named local.contoso.com on Server1.Which command should you use？（） [" ipconfig \/registerdns:local.contoso.com"," dnscmd Server1 \/ZoneAdd local.contoso.com \/DSPrimary"," dnscmd Server1 \/ZoneAdd local.contoso.com \/Primary \/file local.contoso.com.dns"," netsh interface ipv4 set dnsserver name=local.contoso.com"]
专家咨询法是对（）的一种模拟。 ["成本法","市场法","收益法","观察法"]
（），两山排闼送青来。作者（）
