相对于分支机构,直接销售队伍的缺点是成本较高。( )
参考答案:对
解析: 直接销售队伍积极接近客户,可以在不同的场合与客户面对面交流,因而更有针对性,缺点是成本较高。
Many of the activities performed during the preliminary investigation are still being conducted in (1), but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3) and the existing systems to enable an effective solution to be proposed and implemented. Besides the (4) for process and data of current system, the deliverable from this phase also includes the (5) fortheproposedsystem.
空白(3)处应选择()
A.hardware environment
B.testing environment
C.software environment
D.business environment
应用层DNS协议主要用于实现的网络服务功能是
A.网络设备名字到IP地址的映射
B.网络硬件地址到IP地址的映射
C.进程地址IP地址的映射
D.IP地址到进程地址的映射