2021儿科护理专业实践能力真题模拟07-28

1、Your client has deployed a Cisco Wireless Location Appliance within their warehouse environment.They have been experiencing problems with tracking objects using active RFID tags. The RFID beacon rate is 10 seconds. You have discovered an issue with the RFID timeout value. How shouldthis value be changed？（）（单选题）

A. Change the value on the wireless controller to 45 seconds.

B. Change the value on the wireless controller to 95 seconds.

C. Change the value on the Cisco WCS to 95 seconds.

D. Change the value on the Cisco WCS to 45 seconds.

试题答案：B

2、女婴，10个月。因食欲不佳就诊。体检发现口腔颊黏膜有多处白色乳凝块样物，不易擦掉，强行擦去，下面有红色创面。清洁该患儿的口腔应选择哪种溶液？（　　）（单选题）

A. 1%高锰酸钾溶液

B. 3%过氧化氢溶液

C. 0.1%依沙吖啶

D. 2%碳酸氢钠溶液

E. 制霉菌素溶液

试题答案：D

3、无甲状腺组织的先天性甲状腺功能减低症出现症状的时间是（）（单选题）

A. 出生时

B. 婴儿早期

C. 3～6个月

D. 6～9个月

E. 9～10个月

试题答案：B

4、Which three connection options are available when configuring a switch port to be part of aprivate VLAN? （）(Choose three.)（多选题）

A. is olated mode

B. switchport mode

C. modular mode

D. community mode

E. promiscuous mode

F. global mode

试题答案：A,D,E

5、Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）（多选题）

A.  Channel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.

B.  Channel-associated signaling utilizes a separate TDM channel for transmitting control signals.

C.  Common channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.

D.  Common channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.

E.  ISDN BRIs implement channel-associated signaling.

试题答案：A,D