When a host transmits data across a network to another host, which process does the data go through?（） [" standardization"," conversion"," encapsulation"," synchronizatio"]
信息计量法
可能致残的颈椎病类型是（） ["神经根型","脊髓型","椎动脉型","交感型","颈型"]
关于下肢深静脉血栓形成患者的护理错误的是（） ["下肢制动避免血栓脱落","避免患肢静脉输液","抬高患肢","每天测量下肢围度","观察足背动脉搏动"]
In which three network technologies is traffic shaping used to prevent and manage congestion？（） ["Asynchronous Transfer Mode （ATM）","data-link switching （DLSw）","Route Processor Redundancy （RPR）","Frame Relay （FR） ","Metro Ethernet","Multiprotocol Label Switching （MPLS）"]
简述合理预期学派的通货膨胀理论及其政策意义。
