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 DB1 in the instance. At present about 90 GB of data is stored in DB1. You made some rough calculations that every day about 1 GB of data is modified or inserted. You set the recovery model of DB1 to Simple. According to the company requirements, during business hours, data loss of more than 120 minutes worth of transactions is unacceptable. You have to choose a backup strategy which must comply with the following two requirements: Using as little disk space as possible Complying with the company requirements. So what action should you perform to achieve this goal?（） A full database backup should be performed once daily. During business hour, a transaction log backup should be performed every two hours. 。 A full database backup should be performed once daily 。 A full database backup should be performed once daily. During business hours, a differential backup should be performed every two hours 。 Perform a full database backup should be performed once every week. A differential backup should be performed once daily. During business hours a transaction log backup should be performed every two hours.。
道德包括以下部分（） 道德活动。 道德意识。 道德规范。 道德伦理。
工程设计是解决人造物中物与物的关系问题，设计则是解决人造物与________之间的关系问题。（） 人。 人造物。 非人造物。 自然物。
This item contains several questions that you must answer. You can view these questions byclicking on the Questions button to the left. Changing questions can be accomplished by clickingthe numbers to the left of each question. In order to complete the questions， you will need to referto the SDM and the topology， neither of which is currently visible. To gain access to either the topology or the SDK click on the button to left side of the screen that Cisco 642-832： Practice Exam corresponds to the section you wish to access. When you have finished viewing the topology theSDK you can return to your questions by clicking on the Questions button to the left. Which peer authentication method and which IPSEC mode is used to connect to the branchlocations？（） Digital Certificate。 Pre-Shared Key。 Transport Mode。 Tunnel Mode。 GRE/IPSEC Transport Mode。 GRE/IPSEC Tunnel Mode。
一个发育完全的土壤剖面，从上到下可划出最基本的发生层次包括（）。 淋溶层。 淀积层。 母质层。 母岩层。 土壤层。
下面关于C++的说法，不正确的是（）。
