【简答题】What did the third caller do?
【单选题】●SNMP采用UDP提供的数据报服务传递信息,这是由于(48)。
【简答题】What did the caller want to do and how?
【简答题】What did the second caller do?
【单选题】下列关于UDP的说法中,正确的是()。
C.
如果应用对可靠性要求较高,可以使用UDP协议
D.
UDP用户数据报的首部中包含源IP地址和目的IP地址
【单选题】When you did not understand or hear what the caller said, what should you say?
B.
Sorry , I can not understand what you say.
C.
Can you repeat that, please?
【简答题】What did the first caller do?
【单选题】SNMP采用UDP提供的数据报服务,这是由于( )。
【简答题】What did the caller’s complaint about her mother?