2021儿科护理专业实践能力真题模拟03-24

1、Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）（单选题）

A.  PEAP

B.  EAP-FAST

C.  AES encryption

D.  Rivest Cipher 4 encryption

试题答案：C

2、孕31周早产儿体重1400g，生后不久发生呼吸窘迫，暂停，头罩吸氧后血气分析结果为pH7.20，PO₂45mmHg（6.00kPa），PCO₂68mmHg（9.06kPa），BE-3，处理最正确的是（）（单选题）

A. 5%NaHCO₃纠正酸中毒

B. 加大头罩给氧浓度8L/min

C. 鼻塞CPAP

D. 机械呼吸

E. 用氨茶碱兴奋呼吸

试题答案：D

3、糖原累积病Ⅰ型患儿忌选的食物是（）（单选题）

A. 瘦肉

B. 糕点

C. 蔬菜

D. 谷类

E. 鱼禽

试题答案：B

4、A GRE tunnel is configured between a local and a remote site. Where should the service policy be applied to classify packets based on the pretunnel header? （）（单选题）

A. in global configuration mode， apply the service policy and use the qos pre-classify

B. in global configuration mode， apply the service policy but do not use the qos pre-classify command

C. apply the service policy on the physical interface but do not use the qos pre-classify

D. apply the service policy on the tunnel interface but do not use the qos pre-classify command 

E. apply the service policy on the tunnel interface and use the qos pre-classify command

试题答案：C

5、Which statement is true about Foreign Exchange Station （FXS） ports on a router？（）（单选题）

A. The FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office.

B. The FXS interface connects directly to a standard telephone，fax machine，or similar device and supplies ring，voltage，and dial tone.

C. The FXS interface connects directly to an IP phone and supplies ring，voltage，and dial tone.

D. The FXS interface connects directly to ISDN voice channels.

试题答案：B