CMS专题

单选题Which of the following is the typical recommended temperature range for a data center?()A 64°F to 77°F(18°C to 25°C)B 78°F to 85°F(26°C to 29°C)C 41°F to 55°F(5°C to 12°C)D 56°F to 63°F(13°C to 17°C)

题目
单选题
Which of the following is the typical recommended temperature range for a data center?()
A

64°F to 77°F(18°C to 25°C)

B

78°F to 85°F(26°C to 29°C)

C

41°F to 55°F(5°C to 12°C)

D

56°F to 63°F(13°C to 17°C)

参考答案和解析
正确答案: C
解析: 暂无解析
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相似问题和答案

第1题:

Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()

A. ISDN

B. DSL

C. Satellite

D. Cable


参考答案:C

第2题:

When a teacher intends to present or explain a new language point, which of the following group methods is mostly recommended?

A.pair work
B.whole-class work
C.individual
D.group work

答案:B
解析:
本题考查课堂分组。

B选项,全班活动,在呈现或讲解新知识时,全班共同参与是最提倡的。综上,B选项正确。

A选项,结对活动,指的是两个学生一组做一个练习或者完成一个任务。故排除。

C选项,个体活动通常包括默读、做书面练习、在头脑风暴后写下一些自己的想法、或者个人演讲准备等等。学生可以分别做相同的任务或也可以给学生提供多个任务进行选择。

D选项,小组活动,是指学生集合在一个小组的活动。每组有3、4或5个学生,数量根据不同的活动来定。

故正确答案为B项。

第3题:

Which of the following is typical of northern cuisine?

A.roast duck

B.Dimsum

C.salted duck

D.Mapo Doufu


参考答案:A

第4题:

Which of the following is not a typical maintenance task within a network maintenance model?()

  • A、Providing technical customer support
  • B、Changing configurations
  • C、Updating software
  • D、Monitoring network performance
  • E、Replacing hardware
  • F、Scheduling backups

正确答案:A

第5题:

Which of the following is included in the typical laser printer maintenance kit?()

  • A、Print head
  • B、Toner
  • C、Fuser
  • D、Main drive assembly
  • E、Pickup rollers

正确答案:C,E

第6题:

Which of the following is a typical feature of informal writing


A.A well-organized structure is preferred.

B.Short and incomplete sentences are common.

C.Technical terms and definitions are required.

D.A wide range of vocabulary and structural patterns are used.

答案:B
解析:
考查写作类型。题干意思是下列哪项是非正式写作的典型特征。A项“结构清晰”,B项“短句、半句很常见”,C项“需要使用专业词汇”,D项“使用大量不同的词汇和句式”,A、C、D三项是正式写作文体的特点,故选B。

第7题:

Which of the following activities is NOT typical of the Task-Based Language Teaching method?

A.Problem-solving activities.
B.Opinion exchange activities.
C.Information-gap activities.
D.Pattern practice activities.

答案:D
解析:
本题考查任务型语言教学活动。题干的意思:下列哪项活动不是典型的任务型语言教学活动任务型语言教学是指在教学活动中,教师围绕特定的交际和语言项目,设计出具体的、可操作的任务,学生通过表达、沟通、交涉、解释、询问等各种语言活动形式来完成任务,以达到学习和掌握语言的目的。根据任务的定义及特点,任务型教学活动可分为解决问题型、交流意见型、信息沟等类型的活动。D项“句型练习活动”属于传统的教学活动,不属于典型的任务型语言教学活动。故本题选D。

第8题:

Which of the following is NOT a recommended safe practice?

A.Securing equipment against slipping or drifting

B.Operating machinery at its recommended speed

C.Repairing loose handles on tools before using

D.Using tools for purposes for which they are not designed


正确答案:D

第9题:

Which of the following is not a typical wireless troubleshooting target?()

  • A、Quality of Service
  • B、Trunk configuration
  • C、Access lists
  • D、Routing protocol configuration
  • E、Power over Ethernet
  • F、DHCP configuration

正确答案:D

第10题:

Which of the following BEST describes a Blade server?()

  • A、Provides higher levels of physical redundancy than a typical server
  • B、Provides better rack space utilization than a typical server
  • C、Is 1.75 inches in height to fit properly in a rack
  • D、Uses an unshared backplane

正确答案:B

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