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儿科护理相关专业知识 问题列表
问题
单选题What is the recommended radius of a cell for a voice-ready wireless network?（）A
86dBmB
67dBmC
19dBmD
95dBm
问题
单选题一足月新生儿经阴道分娩，无宫内窒息史，出生时羊水清，Apgar评分10分，生后3分钟出现一过性发绀缺氧，经清理呼吸道、给氧后好转，之后请新生儿科会诊拟"吸入性肺炎"转入新生儿科治疗。该情况属于（）A
环境感染B
母婴感染C
器械感染D
医源性感染E
不属于医院感染
问题
单选题压力蒸气灭菌后物品的处理，不正确的是（ ）。A
已灭菌的物品不得与未灭菌的物品混放B
包装有破损不可作为无菌包使用C
无菌包被无菌生理盐水浸湿，需日光暴晒6小时方可作为无菌包使用D
化学指示胶带未变色或有可疑点者，不可作为无菌包发放至科室E
合格的灭菌物品，应标明灭菌日期、合格标志
问题
单选题What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）A
ISLB
IVRC
VoQD
VSANsE
EnhancedISL
问题
多选题Which two design concerns must be addressed when designing a multicast implementation?（）Aonly the low-order 23 bits of the MAC address are used to map IP addressesBonly the low-order 24 bits of the MAC address are used to map IP addressesConly the high-order 23 bits of the MAC address are used to map IP addressesDonly the low-order 23 bits of the IP address are used to map MAC addressesEthe 0x01004f MAC address prefix is used for mapping IP addresses to MAC addressesFthe 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses
问题
单选题传播要素主要有（ ）。A
传播者、受传者、信息与讯息、传播媒介、传播效果B
传播者、受传者、讯息、传播途径、传播效果C
传播者、受传者、信息、传播途径、传播效果D
传播者、受传者、信息、传播媒介、传播途径E
传播者、受传者、信息与讯息、传播媒介、传播途径
问题
单选题Which of the following is a characteristic of a data center core?（）A
Server-to-server traffic always remains in the core layer.B
The recommended practice is for the core infrastructure to be in Layer 3.C
The boundary between Layer 2 and Layer 3 should be implemented in the aggregation layer.D
The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port.E
Core layer should run BGP along with an IGP becauseiBGP has a lower administrative distance than any IGP.