2024儿科护理专业知识真题模拟03-27

1、Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network addres?（）（单选题）

A. 172.16.16.0

B. 172.16.24.0

C. 172.16.0.0

D. 172.16.28.0

试题答案：A

2、婴幼儿重症肺炎出现的临床表现，下列哪项除外（）（单选题）

A. 心动过速，心音低钝

B. 意识障碍、惊厥、前囟膨隆

C. 严重腹胀、膈肌抬高

D. 颈静脉怒张

E. 精神委靡、烦躁不安或嗜睡

试题答案：D

3、There are no boot system commands in a router configuration in NVRAM.What is the fallback sequence that router will use to find an ios during reload?（）（单选题）

A. Flash,TFTP server,ROM

B. Flash,NVRAM,ROM

C. ROM,NVRAM,TFTP server

D. NVRAM,TFTP server,ROM

E. TFTP server,Flash,NVRAM

试题答案：A

4、What is the S-Series Proxy Bypass List？（） （单选题）

A. a list of proxy servers that are to be bypassed

B. a list of clients and destinations that will bypass the proxy in transparent mode

C. a list of clients and destinations that will bypass the proxy in explicit forward mode

D. a list of user agents exempt from authentication

试题答案：B

5、VLAN的划分方法有（）。（多选题）

A. 基于设备端口

B. 协议

C. MAC

D. 物理地址

试题答案：A,B,C,D