2021儿科护理专业实践能力真题模拟06-09

1、患儿男，早产儿。生后5小时出现进行性呼吸困难，发绀，三凹征，血气分析示氧分压降低，首优的护理诊断是（）（单选题）

A. 气体交换受损

B. 营养失调

C. 清理呼吸道无效

D. 潜在并发症

E. 有感染的危险

试题答案：A

2、The wlan controller maintains up to how many controller crash files？（）（单选题）

A. 10

B. 5

C. 15

D. 20

试题答案：B

3、对结核杆菌正确的消灭方法是（）（单选题）

A. 湿热65℃30分钟

B. 5%石碳酸浸泡12小时

C. 5%漂白粉浸泡12小时

D. 干热80℃20分钟

E. 冰冻1个月

试题答案：A

4、What should you do to reduce spanning-tree protocol BPDU traffic during extended periods ofinstability in your VLANs？（）（单选题）

A. Combine all the VLAN spanning trees into a single spanning tree

B. Set forward delay and max-age timers to the maximum possible values

C. None of the choices

D. Change the router VTP server mode

E. Disable the root bridge

试题答案：B

5、Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）（多选题）

A. Static IP routes are maintained across a switchover because they are configured from entries inthe configuration file

B. Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchover

C. Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchover

D. The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconverge

E. Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engine

F. The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs

试题答案：A,C,D