What is the purpose of a rendezvous point (RP)?（）A、acts as a meeting place for sources and receivers of multicast trafficB、used in PIM dense m ode to create a database of all multicast sourcesC、used in PIM dense and sparse mode to create a database of all

题目

What is the purpose of a rendezvous point (RP)?（）

A、acts as a meeting place for sources and receivers of multicast traffic
B、used in PIM dense m ode to create a database of all multicast sources
C、used in PIM dense and sparse mode to create a database of all multicast sources
D、acts as the designated router for a broadcast segment when multicast routing is enabled

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相似问题和答案

第1题：

Which of the following teacher’s instructions could seI've the purpose of eliciting ideas?

A．Shall we move on?
B．Read after me, everyone.
C．What can you see in this picture?
D．What does the world "quickly" mean?

答案：C

解析：

考查英语教学中的提问技巧。在英语教学中恰当地运用教学手段可以激励学生学习动力。C项的提问比较开放．且有助于全体学生积极地参与进去。

第2题：

In Hammer’s five-step model, the purpose of “elicitation” is to provide the teacher with feed back as to what to do next.（）

A对

B错

对
略

第3题：

The purpose of two questions in the second paragraph is to ________.

[A] demonstrate why people are amused

[B] display what people laugh at

[C] bring to light the phenomenon of laughter

[D] accent what a phenomenon laughter really is

正确答案：D
在文章的第二段中，作者的两个反问句都是针对笑及笑时的表情的，其目的在于强调笑这种现象究竟是什么。所以本题的正确答案应当为D。

第4题：

What is the primary purpose of IPS?（）

A、to scan packets for malicious activity
B、to provide basic firewall protection
C、to host secure remote communications
D、to host Internet connectivity
E、to provide AIM

正确答案:A

第5题：

What is the purpose of the Route Tag field in the RIPv2 message？

正确答案:When another routing protocol uses the RIPv2 domain as a transit domain， the protocol external to RIPv2 can use the Route Tag field to communicate information to its peers on the other side of the RIPv2 domain.

第6题：

Which of the following teacher's instructions could serve purpose of eliciting ideas?__________

A．Shall we move on?
B．Read after me everyone.
C．What can you see in this picture?
D．What does the word "quickly" mean?

答案：C

解析：

考查英语教学中的提问技巧。在英语教学中恰当地运用教学手段可以激励学生学习动力。C项的提问比较开放，且有助于全体学生的积极参与，能够激起学生的学习兴趣。

第7题：

What is the purpose of an administrative distance？

正确答案:An administrative distance is a rating of preference for a routing protocol or a static route. When a router learns of a destination via more than one routing protocol or static route， AD will be used to choose the route with the lowest value.

第8题：

If you are the observer about the class, before the observation, what should you do except________________.

A.describe what you’ll be doing during the observation

B.schedule a meeting to discuss the observation

C.clarify the purpose of the observation

D.it’is not necessary to meet with your colleague or TA to discuss

正确答案：D

第9题：

What is a key purpose of the Solutions Recommendation Guide?（）

A、present Cisco products
B、provide a framework of tested and proven models
C、identify basic needs of the business
D、calculate the business need priority

正确答案:C

第10题：

what is the purpose of classification？

正确答案:The purpose of classification is to sort packets into different traffic types， so that different policies then can be applied.

What is the purpose of a rendezv

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