软件水平考试

【单选题】In the following essay, each blank has four choices.Choose the most suitable one from the four choices and write down in the answer sheet.
The key to SNMP (66) is its simplicity. It has a small command set that does a good job of collecting information from (67) any network device. In a SNMP environment, (68) of the work is handled by the network management system.Devices that are being managed are not (69) with processing (70) that might affect their performance.
A．time
B．power
C．speed
D．overhead

网考网参考答案：D
网考网解析：
[解析] SNMP(简单网络管理协议)的关键是其简单的特性，它有一个很小的功能集，利用它来从任何网络设备收集信息。在SNMP环境下，几乎所有的工作都是由网络管理系统来处理的。那些被管理的设备并没有因为处理花费而增加负担，而这些花费可能影响到它们的性能。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>