2023儿科护理专业实践能力真题模拟05-02

1、Your customer has deployed a Cisco Wireless Location Appliance within its warehouseenvironment. However， employees there have been experiencing problems when tracking objects using activeRFID tags.The RFID beacon rate is 10 seconds and you have discovered an issue with the RFID timeoutvalue. Where and how should the RFID value be changed？（）（单选题）

A. on the Cisco WCS， to 95 seconds

B. on the wireless controller， to 45 seconds

C. on the wireless controller， to 95 seconds

D. on the Cisco WCS， to 45 seconds

试题答案：C

2、Due to the internal Fiber Channel over Ethernet architecture of the Cisco UCS ,what does each VSANrequire?（）（单选题）

A. it is carried on only 1 vhba per ucs system

B. it has a qos policy in order to maintain traffic priority

C. there is a supporting vsan to carry the fcoe traffic

D. there is a dedicated VLAN to carry the FCoEtraffic

试题答案：D

3、关于锌缺乏的描述，错误的是（）（单选题）

A. 长期摄入谷类食物的小儿易出现锌缺乏

B. 血清锌低于正常可以作为缺锌的可靠指标

C. 毛发锌低于正常仅作为慢性缺锌的参考指标

D. 植物中的锌含量高于动物中的锌含量

E. 长期锌缺乏可导致免疫功能低下

试题答案：D

4、Which two statements about the DiffServ  model are true？（）（多选题）

A. a class can be identified as a single application， multiple applications with similar service needs，or be based on the source or destination IP address

B. a drawback of the DiffServ field in the MAC header to mark frames into behavior aggregates （BAs）

C. DiffServ uses the DiffServ field in the MAC header to mark frames into behavior

D. the DiffServ field occupies the same eight bits of the MAC header that were previously used for the ToS field

E. the first six high-order bits of the DiffServ field are used to identify the Resource Reservation Protocol （RSVP） value

F. the primary goal of DiffServ is scalability

试题答案：A,F

5、An OSPF link can be in multiple states at any givenmoment(ie.Exstart,exchange,full). Which two IOS commands let you view the state of the link（）（多选题）

A. show ip ospf

B. show ip protocols

C. show ip ospfneighbor

D. show ip ospfinterface

试题答案：C,D