单项选择题
The connection between two networks from an intemet is handled by a machine known as a（）
A.bridge B.server C.router D.switch
The parties to government procurement refer to the prin...
The parties to government procurement refer to the principal entities of all kinds that enjoy rights and undertake obligations in government procurement, including the procuring entities, the （）and the procuring agencies.
A.users B.servers C.producers D.suppliers
There are strategies typically deal with threats or ris...
There are strategies typically deal with threats or risk that may have negative impacts on project objectives if they occur, some other strategies are suggested to deal with risks with potentially positive impacts. （）is a risk response strategy that may be adopted for either threats or opportunities.
A.share B.Mitigate C.Transfer D.Acceptance
In the process of communication requirement analysis, t...
In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project's communication. According to Metcalfe's Law, a project with 10 stakeholders has（）potential communication channels.
A.10 B.45 C.50 D.100
