[单选] You perform a security audit on a server named server1. You install the Microsoft network monitor 3.0 application on server1. You find that only some of the captured frames dsplay host mnemonic names in the source column and the destination column. All other frames display ip addresses. You need to display mnemonic host names instead of ip addresses for all the frames what should you do?（）

某企业年初流动比率为2.2，速动比率1.0，当年末流动比率为2.4，速动比率为0.8。下面各项中可以解释年初和年末差异的是（）。 按低于成本的价格出售可上市证券。 当年存货增加。 相对于现金销售，赊销增加。 应收账款收回速度加快。 在生产资料所有制的社会主义改造完成后，我国政治生活的主题是（）。 正确处理人民内部矛盾。 健全民主和法制。 进行政治体制改革。 坚持四项基本原则。 Your network contains an Active Directory domain.The domain contains a member server named Server1. Server1 has a single network connection.You need to log every attempt to connect to Server1 on a restricted port.What should you do？（） Change the settings of the private firewall profile.。 Change the settings of the domain firewall profile.。 Modify the properties of the inbound firewall rules.。 Modify the properties of the outbound firewall rules.。 You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named Service in the instance. There is a database user who is named ServiceGreatUser. A SQL Server login named ServiceGreatLogin maps to ServiceGreatUser in the Service database. According to the requirement of the company CIO, the database user can only perform the two tasks below: the database user executes all stored procedures that currently exist in the Sales database and executes all stored procedures that will be created in the Sales database. So what should you do to ensure this? （） ServiceGreatUser should be added to the appropriate fixed database roles. 。 You should assign the appropriate object-level permissions to ServiceGreatUser 。 You should assign the appropriate server-level permissions to ServiceGreatLogin 。 You should assign the appropriate database-level permissions to ServiceGreatUser。 脂肪摄入不足影响大脑发育，易引起（）。 某些皮肤病（如湿疹）。 体重轻，易疲劳、头晕等。 消化缓慢，消化不良。 营养不良，生长发育缓慢，免疫力下降。 You perform a security audit on a server named server1. You install the Microsoft network monitor 3.0 application on server1. You find that only some of the captured frames dsplay host mnemonic names in the source column and the destination column. All other frames display ip addresses. You need to display mnemonic host names instead of ip addresses for all the frames what should you do?（）