2024儿科护理专业实践能力真题模拟03-27

1、患儿，女，5岁。患白血病8个月，予正规化疗，现发热1天。查体：体温40.1℃，胸骨压痛，各关节疼痛。心肺腹部未见异常。请问患儿此时症状属于（）（单选题）

A. 瘀斑

B. 颅内出血

C. 紫癜

D. 贫血

E. 白血病细胞浸润

试题答案：E

2、What is the purpose of using VPN hardware acceleration equipment?（）（单选题）

A. To offload encryptions functions from router memory

B. To use WebVPN instead of IPSec

C. To decrease performance and efficiency

D. To offload encryption functions from a router CPU

试题答案：D

3、In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？（）（多选题）

A. H323

B. UDP

C. RTP

D. TCP

E. Media Gateway Control Protocol (MGCP)  

F. session initiation protocol (SIP) 

试题答案：A,E,F

4、Exhibit SW1#show spanning-tree vlan 200 VLAN200 Spanning tree enabled protocol iee eRoot ID Priority 32968 Address 000c.ce29.ef00 Cost 19 Port 2 （FastEthernet0/2） Hello time 10 Sec Max Age 20 sec Forward Delay 30 sec  Bridge ID Priority 32968 （priority 32768 sys-id-ext 200） Address 000c.ce2a.4180 Hello Time 2 sec Max Age 20 Sec Forward Delay 15 sec  Interface Role Sts Cost PrioNbr Type Fa0/2 Root FWD 19 128.2 P2p Fa0/3 Altn BLK 19 128.3 P2p   Based on the show spanning-tree vlan 200 output shown in the exhibit， which two statementsabout the STP process for VLAN 200 are true？（）（多选题）

A. BDPUs will be sent out every two seconds

B. The time spent in the listening state will be 30 seconds

C. The time spent in the learning state will be 15 seconds

D. The maximum length of time that the BPDU information will be saved is 30 seconds

E. This switch is the root bridge for VLAN 200

F. BPDUs will be sent out every 10 seconds

试题答案：B,F

5、You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?（）（多选题）

A. Both Gateway Load Balancing Protocoland Hot Stand by Router Protocol

B. Gateway Load Balancing Protocol

C. Virtual Router Redundancy Protocol

D. Hot Stand by Router Protocol

试题答案：B,D