Manager和Agent间，Manager是客户机，Agent是服务器。（
举一反三
- Who is calling A: A travel agent B: A hotel manager C: A real estate agent D: A builder
- SNMP网络管理体系结构采用Manager/Agent模型。
- SNMP有五种消息,包括get-request、set-request、get-next-request、get-response、trap,其中由Manager发给Agent的有
- The “Loyal Agent Argument” states: An employer would want to be served in whatever ways will advance his or her self-interests. Therefore, as a loyal agent of his or her employer, the manager has a duty to serve his or her employer in whatever ways will advance the employer's self-interests.
- Mole系统中有两种Agent：系统Agent和用户Agent。