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What is the ba

题目

What is the bandwidth requirement of an active duplex wireless call using G.711 codec?（）

  • A、64 kb/s
  • B、91.2 kb/s
  • C、173 kb/s
  • D、183 kb/s
  • E、211 kb/s
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相似问题和答案

第1题：

What is the last CoS process performed prior to a packet leaving a router?()

A.Rewrite Marker

B.Multifield Classifier

C.Policing

D.BA Classifier


参考答案：A

第2题：

青春期同性别儿童，因生长突增开始早晚不同，分早中晚三型。早熟型（）

  • A、BA＞CA
  • B、BA≥CA
  • C、BA＝CA
  • D、BA≤CA
  • E、BA＜CA

正确答案:A

第3题：

体质性生长迟滞

A.HA=BA＜CA（CA：时间年龄 BA：骨龄 HA：身高年龄）

B.HA＜BA=CA

C.BA＜HA＜CA

D.BA＞HA＞CA

E.HA=BA=CA


参考答案：A

第4题：

单选题
What is the new discovery about?    
A

Converting A, B and AB blood types into type O blood.

B

A safe way of transfusing blood.

C

An important use of type O blood.


正确答案： A
解析： 新闻中提到Now an international team of scientists believe they have found a way to convert A, B and AB blood types into O type, making it safe to transfusions.因此，这里的新发现是指将A、B以及AB型血转换成O型血的方法。
【录音原文】
　　O type blood can be transfused safely into humans of any blood type without medical risk. The problem is that it’s not always readily available for those who desperately need blood. Now an international team of scientists believe they have found a way to convert A, B and AB blood types into O type, making it safe to transfusions. Professor Orson of Long University Hospital in Sweden is one of report's authors.

第5题：

What is the last CoS process performed prior to a packet leaving a router?（）

  • A、Rewrite Marker
  • B、Multifield Classifier
  • C、Policing
  • D、BA Classifier

正确答案:A

第6题：

What is the proper order for CoS processing for ingress packets on a Juniper router?()

A.Multifield Classifier > Forwarding Policy > Policing > BA Classifier

B.Multifield Classifier > Policing > BA Classifier > Forwarding Policy

C.BA Classifier > Policing > Multifield Classifier > Forwarding Policy

D.BA Classifier > Forwarding Policy > Policing > Multifield Classifier


参考答案：C

第7题：

What is the proper order for CoS processing for ingress packets on a Juniper router?（）

  • A、Multifield Classifier > Forwarding Policy > Policing > BA Classifier
  • B、Multifield Classifier > Policing > BA Classifier > Forwarding Policy
  • C、BA Classifier > Policing > Multifield Classifier > Forwarding Policy
  • D、BA Classifier > Forwarding Policy > Policing > Multifield Classifier

正确答案:C

第8题：

What are two characteristics of multi－field classification?()

A. implemented with firewall filters

B. typically configured on core routers

C. typcially configured on customer facing routers

D. implemented with Behavior Aggregate (BA) classification


参考答案：A, C

第9题：

甲状腺功能低下（）

  • A、HA=BA＜CA（CA：时间年龄，BA：骨龄，HA：身高年龄）
  • B、HA＜BA=CA
  • C、BA＜HA＜CA
  • D、BA＞HA＞CA
  • E、HA=BA=CA

正确答案:C

第10题：

单选题
What’s the passage about?
A

A description of an English book.

B

A description of an English course.

C

A description of life in Los Angeles.

D

A description of weekend visits to San Francisco.


正确答案： A
解析：
根据对短文的整体理解以及文章的第一句话“We provide summer English courses and you will enjoy learning about American culture and improve your English.”可知本文是对一门英语课程的介绍。

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