2021儿科护理专业实践能力真题模拟03-20

1、On a cisco aironet 1130ag series standalone access point,the status led is dark blue and blinking. What does this indicate？（）（单选题）

A. the internal radio has failed.

B. a firmware upgrade is in progress.

C. an access point buffer overflow is occurring.

D. the access point is booting.

试题答案：B

2、Using the G.729 codec and the default cRTP configuration， what is the approximate VoIP bandwidth savings across a Frame Relay link that adds a 6 byte frame header？"（）（单选题）

A.  55%

B.  58%

C.  60%

D.  63%

试题答案：B

3、对化脓性脑膜炎患儿的处理，正确的是（）（单选题）

A. 保持安静，头侧位以防窒息

B. 硬脑膜下穿刺时应侧卧位，固定头部

C. 重症患儿输液速度宜快，防止休克

D. 颅压高时应适量放出脑脊液

E. 硬脑膜下积液者可穿刺放液，每次不少于30ml

试题答案：A

4、For which two types of applications can the SDM provide wizards？（）（多选题）

A.  security services

B.  TACACS+services

C.  Mpls services

D.  Routing services

E.  Ppp0e services

F.  Poe services

试题答案：A,D

5、The Company is rolling out Cisco’s Architecture for Voice， Video and Integrated Data （AVVID）.Which of the following choices represent the fundamental intelligent network services in Cisco’sAVVID？（）（多选题）

A. Quality of Service （QoS）

B. Intelligent platforms

C. Mobility and scalability

D. Security

E. High availability

试题答案：A,C,D,E