思科认证考试

Which three characteristics apply to IS - IS but not to OSPF?（）A、uses a default IOS metric of 10 on each interfaceB、uses an on - demand circuit to reduce the hello and LSA flooding across switched WAN li nks,such as ISDNC、uses a DIS and a backup DIS to pr

题目

Which three characteristics apply to IS - IS but not to OSPF?（）

  • A、uses a default IOS metric of 10 on each interface
  • B、uses an on - demand circuit to reduce the hello and LSA flooding across switched WAN li nks,such as ISDN
  • C、uses a DIS and a backup DIS to present the psuedo - node on the LAN
  • D、encapsulates PDUs directly into a data - link frame
  • E、uses stubby areas to improve network scalability
  • F、runs PRC (Partial Route Calculations) to calculate IP re achability information
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相似问题和答案

第1题：

What are three characteristics of a service tunnel? ()(Choose three.)

A. It is bidirectional.

B. It carries optimized traffic.

C. It can carry traffic using UDP.

D. It is formed only within a community


参考答案：B, C, D

第2题：

Which three characteristics are indicators that a potential SMB customer is in the SBR－defined growth phase? ()

A. focusing on becoming more efficient

B. wanting greater connectivity for customers

C. requesting convergence of voice and data

D. providing a customer with a basic up-to-date website

E. needing rapid secure access to customer history, data, or buying behavior


参考答案：A, B, C

第3题：

ClicktheExhibitbutton.TheApplianceclassisaSingletonthatloadsasetofpropertiesintoaMapfromanexternaldatasource.Assume：AninstanceoftheApplianceclassexistsintheapplication-scopedattribute，applTheapplianceobject includesthenamepropertythatmapstothevalueCobiaTherequest-scopedattribute，prop，hasthevaluename.WhichtwoELcodesnippetswilldisplaythestringCobia？（）

A.${appl.properties.name}

B.${appl.properties.prop}

C.${appl.properties[prop]}

D.${appl.properties[name]}

E.${appl.getProperties（）.get（prop）}

F.${appl.getProperties（）.get（’name’）}


参考答案：A, C

第4题：

Which of the following are key characteristics of PPP (Choose three.)（）。

  • A、can be used over analog circuits
  • B、maps Layer 2 to Layer 3 address
  • C、encapsulates several routed protocols
  • D、supports IP only
  • E、provides error correction

正确答案:A,C,E

第5题：

Which is the branch of linguistics which studies the characteristics of speech sounds and provides methods for their description, classification and transcription?

A.Phonetics
B.Phonology
C.Semantics
D.Pragmatics

答案：A
解析：
本题考查语音学的概念。

A选项，Phonetics语音学：从自然属性的角度研究人类语音。是研究人类语音特点，并提供语音描写、分类和标音方法的科学。综上，A选项正确。

B选项，Phonology音系学：研究语言中出现的区别语音及语音结构、分布和排序的规则以及音节的形状是如何形成语音系统来表达意义的语言学分支。故排除。

C选项，Semantics语义学：语义学研究意义的语言学分支。故排除。

D选项，Pragmatics语用学：研究语言在语境中的意义的语言学分支。故排除。

故正确答案为A项。

第6题：

What are three characteristics of RIPv1?()

A.A

B.B

C.C

D.D

E.E


参考答案：A, B, E

第7题：

Which three characteristics are unique to the buying process for A small business compared with the buying process for an enterprise?()

A.influenced by peers

B.not constrained by formal RFP

C.much faster

D.less educated

E.focused primarily on cost

F.technology focused


参考答案：A, B, C

第8题：

Which term describes a group of packets sharing common forwarding characteristics?()

A. common forwarding class

B. forwarding equivalence class

C. equivalent class characteristics

D. forwarding class characteristics


参考答案：B

第9题：

当总产量最大时（）

  • A、APPL为零
  • B、APPL为负
  • C、MPPL为零
  • D、APPL递减

正确答案:C

第10题：

Which three characteristics are indicators that a potential SMB customer is in the SBR-defined growth phase? （）

  • A、focusing on becoming more efficient
  • B、wanting greater connectivity for customers
  • C、requesting convergence of voice and data
  • D、providing a customer with a basic up-to-date website
  • E、needing rapid secure access to customer history, data, or buying behavior

正确答案:A,B,C

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