“ping”命令是用来显示系统的TCP／IP配置参数的简单工具。
增大刀尖圆弧半径或减小主偏角，会使刀刃工作长度增加，散热条件得到改善， 切削温度降低，刀尖强度好，所以刀具耐用度一定提高。
Your company has an Active Directory forest. Not all domain controllers in the forest are configured as Global Catalog Servers. Your domain structure contains one root domain and one child domain. You modify the folder permissions on a file server that is in the child domain. You discover that some Access Control entries start with S-1-5-21 and that no account name is listed. You need to list the account names. What should you do？（） Move the RID master role in the child domain to a domain controller that holds the Global Catalog。 Modify the schema to enable replication of the friendlynames attribute to the Global Catalog.。 Move the RID master role in the child domain to a domain controller that does not hold the Global Catalog.。 Move the infrastructure master role in the child domain to a domain controller that does not hold the Global Catalog。
某企业只生产一种产品，2003年、2004年的生产量分别为34000件和28000件，销售量分别为28000件和32000件，存货的计价采用先进先出法。每单位产品的售价为2.5元。生产成本：单位变动成本为0.6元（其中包括直接材料0.26元，直接人工0.3元，变动性制造费用0.04元），固定性制造费用每年的发生额为30000元。销售与行政管理费：变动性费用为销售收入的5%；固定性费用的发生额为13000元。要求：根据上述资料，分别采用完全成本法和变动成本法计算2003年和2004年的营业利润。
金融机构的自由竞争，产生了金融机构倒闭风险。
You are designing a DNS implementing strategy to meet the business and technical requirement. Which type of zone should you use?（）
