2024儿科护理专业实践能力真题模拟04-02

1、When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）（单选题）

A. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution

B. If using IS-IS as the PE-CE routing protocol, no redistribution is required

C. If using static routes between the CE and PE routers, no redistribution of other VPN routes is required

D. If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required

试题答案：D

2、According to the following statement， can you tell me which term is described？（） It is the air return for an air conditioned system. In most buildings， the area above a drop ceiling orunder a raised floor is used as the air return （source of air） for the air conditioning. Those drop ceiling and raised floors are also where wire is often installed. If wire and cable is installed in a dropceiling or raised floor， it is out of sight. If that cable were burning， it would give off toxic fumes.These would be fed to the rest of the building by the air conditioner. As a result， people could beinjured even though they are a long way from the fire.（单选题）

A. DAS area

B. plenum area

C. extended area

D. RF special area

试题答案：B

3、As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?（）（单选题）

A. NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.

B. NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.

C. NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.

D. NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.

试题答案：B

4、Which two of these statements best describe the benefits of the Cisco Compatible Extensions Program？ （Choose two.）（）（多选题）

A.  offers a feature-rich implementation alternative to Wi-Fi certification

B.  accelerates the availability of innovative features while maintaining interoperability

C.  provides innovative features only on Cisco’s wireless client adapters

D.  provides an evolving set of specifications for interoperability

E.  eliminates the need for testing by providing innovative features to wireless client vendors through a one-time license fee

试题答案：B,D

5、AutoQoS Discovery has run on the Acme Entertainment Company’s network for several days and has produced the suggested policy shown in the exhibit. Acme wishes to 1） allow more bandwidth for browser-type traffic because it is the job of many of their employees to be browsing the web as a part of their job， and 2） to allow greater bandwidth for file transfers because they expect an upcoming surge in movie uploads and downloads. Which two statements would you replace to best accomplish those goals without sacrificing voice quality？ （）（多选题）

A. in class class-default, replace fair-queue with bandwidth remaining percent 50 

B. in class autoqos-transactional-Fa0/1, replace bandwidth remaining percent 40 with bandwidth remaining percent 20 

C. in class autoqos-transactional-Fa0/1, replace bandwidth remaining percent 40 with bandwidth remaining percent 30 

D. in class autoqos-Bulkl-Fa0/1, replace bandwidth remaining percent 19 with bandwidth remaining percent 25 

E. in class autoqos-Scavenger-Fa0/1, replace bandwidth remaining percent 1 with bandwidth remaining percent 10 

F. in class autoqos-Signaling-Fa0/1, replace bandwidth remaining percent 4 with bandwidth remaining percent 1 

试题答案：C,D