2021儿科护理专业实践能力真题模拟04-15

1、Which protocol does the RADIUS server use inside the secure tunnel of EAP-FAST toauthenticate the client when one-time passwords are in use？（）（单选题）

A. GTC

B. MD5

C. MS-CHAP v2

D. PAP

试题答案：A

2、Which statement about active and passive surveys is incorrect？（）（单选题）

A. Active mode does not require the client to be specifically confgured

B. Passive mode can survey more than one access point at a time

C. Active mode yields signal-quality information such as packet retries and lost packets

D. Active mode requires more time to survey but yields more information results than passive mode does

试题答案：A

3、为尽快做出病原诊断，首先应选择下列哪项检查？（　　）（单选题）

A. 免疫荧光抗体检查

B. 白细胞计数

C. 咽拭子分离病毒

D. 痰液细菌培养

E. 双份血清抗体滴定度检查

试题答案：A

4、Why is an STM-1 2F-MS-SPRing NOT feasible？（）（单选题）

A.  An equal amount of working and protect bandwidth is required.

B.  DCC bandwidth is not large enough to handle K1/K2 processing.

C.  Switch times would exceed 50 ms for an STM-1 MS-SPRing ring.

D.  There is not enough bandwidth in an STM-1 ring to justify MS-SPRing protection.

试题答案：A

5、 Refer to the exhibit. Which Catalyst switch interface command would be used to cause the switch to instruct the phone to override the incoming CoS from the PC before forwarding the packet to the switch？（） （单选题）

A. switchport priority extend trust

B. switchport priority extend cos 2

C. switchport priority extend cos 11

D. mls qos cos 2

E. mls qos cos 2 override

试题答案：B