单选题NEWS BROADCAST 1　　Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. 　　Now listen to the news. Greek bonds is downgraded as junk status becauseA share prices in New York

题目
单选题
NEWS BROADCAST 1　　Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. 　　Now listen to the news. Greek bonds is downgraded as junk status because
A

share prices in New York and London fell by over 2％.

B

the Greek debt crisis could spread to other countries.

C

the bond holders may not be repaid in full.

D

Greek bonds could trigger a financial crisis.

相似考题

1.The reason why lesson six skips the puzzle questions is that they are associated with the expertise based on the content of a particular subject which is likely irrelevant to a layman.()

2.VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address?A. Broadcast frames are never sent to switchesB. A broadcast frame. is never forwarded by a switchC. Broadcasts only use network layer addressingD. A broadcast address will never be the source address of a frameE. Broadcast addresses use an incorrect format for the switching tableF. None of the above

3.请将主机ns.test.com的/etc/sysconfig/network-scripts/ifcfg-eth0文件的(6)～(7)空缺处的配置内容填写完整，请回答相关问题：DEVICE=eth0IPADDR=(6)NETMASK=255.255.255.0NETWORK=(7)BROADCAST=255.255.255.255NBOOT=yes若将“BROADCAST=255.255.255.255”语句修改为“BROADCAST=192.168.1.255”，则对网络有什么影响? (请简要说明理由)

4.Questions 59-60 are based on the following informationA hash table With hash functionH1(k)=k mod 13Is shown below．Collision is resolved using the hash function H2(k)=(k mod 11)+1How many key comparisons occur in searching for key 35 in the given hash table?A．0B．1C．2D．3

参考答案和解析
正确答案： A
解析： 原因判断题。新闻录音中谈到，Standard & Poor’s给了希腊债券一个所谓的垃圾级别的估价，因为债券持有人无法获得全额回报的风险将不断增大。由此可知，希腊债券下滑至垃圾地位是由于债券持有人可能无法获得全额回报，故C项为正确答案。题干中含有示词组junk status，考生在听录音时应注意听后面的原因。
更多“NEWS BROADCAST 1　　Questions 6 and 7 are based on the followi”相关问题

  • 第1题：

    Refer to the exhibit. Based on the output from the show command on RT1which statement is true? ()

    A. OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies.

    B. RT1 has a subnet mask of 64 bits .

    C. RT1 has FastEthernet0/0 set as a DR for network type broadcast.

    D. OSPFv3 uses Link - local addresses to establish neighbor adjacencies.

    E. RT1does not have a global IPv6 address set on FastEthernet0/0.

    F. OSPFv3 uses IPv4 addresses to establish nei ghbor adjacencies.


    参考答案：D

  • 第2题：

    Questions 47-49 refer to the following letter.
    Tampa Daily News - Available in Print and Online
    The Tampa Daily News has two versions of its printed newspaper available online.One version ______ the printed edition, including the editorial and news pages.

    A. is the same

    B. has the same

    C. is the same as

    D. as has the same

    答案：C
    解析：

  • 第3题：

    What are three benefits of implementing vlans？（）

    • A、A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure
    • B、Broadcast storms can be mitigated by decreasing the number of broadcast domains，thus increasing their size
    • C、A higher level of network security can be reached by separating sensitive data traffic from other network traffic
    • D、Port-based vlans increase switch-port use efficient，thanks to 802.1Q trunks
    • E、A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure
    • F、Broadcast storms can be mitigated by increasing the number of broadcast domains，thus reducing theirsize
    • G、VLANs make it easier for IT staff to configure new logical groups，because the vlans all belong to thesame broadcast domain

    正确答案:C,E,F

  • 第4题：

    Which of the following statements are true regarding bridges and switches?（）

    • A、Switches are primarily software based while bridges are hardware based.
    • B、Both bridges and switches forward Layer 2 broadcasts.
    • C、Bridges are frequently faster than switches.
    • D、Switches have a higher number of ports than most bridges.
    • E、Bridges define broadcast domains while switches define collision domains.
    • F、Both bridges and switches make forwarding decisions based on Layer 2 addresses.

    正确答案:B,D,F

  • 第5题：

    单选题
    What does a unicast prefix-based IPv6 multicast address start with？（）
    A

    FF80

    B

    FF3

    C

    FF

    D

    FF7


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    NEWS BROADCAST 2　　Question 8 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. 　　Now listen to the news. Which of the following is CORRECT about the latest earthquake in Indonesia?
    A

    It led to a terrible tsunami at 7: 30.

    B

    More than 1,000 people have died.

    C

    Buildings were shaken in Padang.

    D

    No severe damage has been caused.


    正确答案： B
    解析： 细节判断题。新闻开头报道了最近发生在印度尼西亚的地震。新闻中提到，地震没有造成明显的损坏，因此可知D项正确。选项B、C是两周前地震造成的影响，可排除。
    【听力原文】
    Indonesia has been rocked again by an earthquake. The trembler hit around 7: 30 Eastern Time, shaking the buildings in the capital Jakarta. No sign of visible damage. The U.S. Geological Survey says the quake had a magnitude of 6.3. The epicenter was out at sea about 115 miles from Jakarta. So far no tsunami warning has been issued. It is the latest in a series of quakes that has rattled Indonesia recently. More than 1,000 people are believed to have died after twin earthquakes destroyed buildings in Padang just over two weeks ago.

  • 第7题：

    判断题
    There are questions with regard to the usefulness of the computer-based technologies for they have never been tested before.
    A

    对

    B

    错


    正确答案： 对
    解析：
    录音中描述到由于基于计算机的技术对于教室来说相对新型，关于用这些工具学习的基本前提还需在学习原则方面进行检验。因此题干描述正确。
    【录音原文】
    Because many computer-based technologies are relatively new to classrooms, basic premises about learning with these tools need to be examined with respect to the principles of learning.

  • 第8题：

    单选题
    NEWS BROADCAST 3　　Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions.　　Now listen to the news.The process of rescuing trapped miners is slow due to
    A

    the difficulties of getting down into the coal mine.

    B

    the great casualties of the mining accident.

    C

    the risk of catching infectious disease.

    D

    the continuous blasts inside the coal mine.


    正确答案： A
    解析： 事实细节题。新闻中提到，拯救人员正试图在煤矿中挖开一条小道，但他们必须下到1200尺深的矿底，这得需要一段时间。可知，到达1200尺深的矿底导致了营救进程缓慢。故A项是正确答案。

  • 第9题：

    问答题
    Practice 1Directions: In this part of the test, you will answer three questions based on the information provided. You will have 30 seconds to read the information before the questions begin. For each question, begin responding immediately after you hear a beep. No additional preparation time is provided. You will have 15 seconds to respond to Questions 1 and 2 and 30 seconds to respond to Question 3.Practice 1　　Question 1: How much are tickets?　　Question 2: I heard Time Against Time was coming out. Is it playing there yet?　　Question 3: I might not be able to go to the theater until 7:30. Which movies are playing at around that time?

    正确答案： 1: It’s eight dollars and ninety-five cents for adult tickets. And for kids, it’s five dollars and ninety-five cents.
    或:An adult ticket is eight ninety-five and a ticket for a child is five ninety-five.
    解 析:解答本类题型最重要的是从屏幕显示的文件或日程表中快速找到问题对应的部分从而作答。本题问How much…询问的是价格,所以在日程表下面找到票价作答。记住dollar和cent后面要加复数-s,dollar和cent之间要用and连接。
    2:Yes, it is playing in the theater, and it plays at several different times.
    或:Yes, it is being shown at the theater at present.
    解 析:本部分的问题通过录音形式播放,不会显示在屏幕上,所以更要集中注意力听好。这道题用不含疑问词的疑问句提问,所以首先要回答Yes或No,再做进一步必要的说明。虽然可以直接使用提问中的is playing表示“上映”,但此处使用is being shown更体现多样的表达能力。
    3:Well, you have many choices. At seven forty, Geneva is playing and five minutes later, Whispers in the Silence is playing. And a little bit later, at ten to eight, Rabbit Stew is going to start.
    或:At seven forty we’re showing Geneva, and Whispers in the Silence will start five minutes later. You could also see Rabbit Stew at seven fifty.
    解 析:本题要求考生综合所给的事件或信息进行说明。以上问题询问某个特定时间段有些什么电影,所以要恰当使用时间状语从句回答。说时间时,除了答案中所用的方法外,还可使用以下这种方法。7:40 twenty to eight;7:45 quarter to eight;7:50 ten to eight。
    解析： 暂无解析

  • 第10题：

    多选题
    What are two advantages of Layer 2 Ethernet switches over hubs？（）
    A

    decreasing the number of collision domains

    B

    filtering frames based on MAC addresses

    C

    allowing simultaneous frame transmissions

    D

    increasing the size of broadcast domains

    E

    increasing the maximum length of UTP cabling between devices


    正确答案： B,D
    解析： 暂无解析

  • 第11题：

    单选题
    BBS的全称是（　　）。
    A

    B1og board system

    B

    Bulletin broadcast service

    C

    B1og broadcast service

    D

    Bulletin board system


    正确答案： D
    解析：
    BBS的全称为Bulletin Board System，电子公告板，是互联网上的一种电子信息服务系统，是网络论坛的早期形式。和论坛类似，BBS为用户提供基于不同主题的信息交流界面，具有一定权限的访问者（一般为注册用户）可以在上面发布信息、探讨问题、寻求帮助等。

  • 第12题：

    单选题
    NEWS BROADCAST 4　　Questions 8 and 9 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. 　　Now listen to the news. Top officials of several U. S. intelligence agencies believe that
    A

    the country’s security is not good enough.

    B

    the U. S. will face an attempted terrorist threat.

    C

    there will be no actual attack in the U.S.

    D

    an anti-terrorism practice will be held in the following months.


    正确答案： A
    解析： 事实细节题。新闻开头提到，美国各情报局的首脑们在国家安全问题上持有一致看法。参议院的听证会表示，在未来3到6个月内美国必然会遭到企图恐怖分子的袭击。可知，选项B为正确答案。

  • 第13题：

    The user of Host1 wants to ping the DSL modem／router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do()。

    A.send a unicast ARP packet to the DSL modem/router

    B.send unicast ICMP packets to the DSL modem/router

    C.send Layer 3 broadcast packets to which the DSL modem/router responds

    D.send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router


    参考答案：B

  • 第14题：

    Which best represents a typical attackthat takes advantage of RFC 792， ICMPType 3 messages？（）

    • A、 Blind connection-reset
    • B、 Large packet echo request
    • C、 Packet fragmentation offset
    • D、 Broadcast-based echo request
    • E、 Excessive bandwidth consumption

    正确答案:A

  • 第15题：

    What are two advantages of Layer 2 Ethernet switches over hubs?（）

    • A、decreasing the number of collision domains
    • B、filtering frames based on MAC addresses
    • C、allowing simultaneous frame transmissions
    • D、increasing the size of broadcast domains
    • E、increasing the maximum length of UTP cabling between devices

    正确答案:B,C

  • 第16题：

    What are three benefits of implementing vlans?（）

    • A、A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure
    • B、Broadcast storms can be mitigated by decreasing the number of broadcast domains,thus increasing their size.
    • C、A higher level of network security can be reached by separating sensitive data traffic from other network traffic.
    • D、Port-based vlans increase switch-port use efficient,thanks to 802.1Q trunks
    • E、A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure.
    • F、Broadcast storms can be mitigated by increasing the number of broadcast domains,thus reducing their size.
    • G、VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the same broadcast domain.

    正确答案:C,E,F

  • 第17题：

    单选题
    CONVERSION 1　　Questions1 to 5 are based on a conversation. At the end of the conversation you will be given 10 seconds to answer each of the following five questions. 　　Now listen to the conversation. Gary prefers The Timesto The Heraldand City Journalbecause
    A

    it devotes more pages to spots events.

    B

    it puts the horoscopes on the front page.

    C

    it has a much longer history.

    D

    it contains more pictures.


    正确答案： A
    解析： 根据对话开头内容，可知男士认为泰晤士报(The Times)是城里最好的报纸。随后女士则说到，你喜欢泰晤士报(The Times)是因为它每天体育版都有20页吧！根据两人对话内容，可推断A项为正确答案。对话中女士关于报纸首版的星座内容表示不满，并非男士喜欢该报的原因，故排除B项。

  • 第18题：

    单选题
    INTERVIEW 1　　Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. 　　Now listen to the interview. Juliet became a taxi driver because
    A

    she owned a car.

    B

    she drove well.

    C

    she liked drivers’ uniforms.

    D

    it was her childhood dream.


    正确答案： A
    解析： 关于当初为何选择成为出租车司机，女士谈到，她从小就认为会开车很自豪。至今仍为自己会开车而感到快乐。随后女士又说，出租车司机开车技术好、制服整洁，看起来很聪慧，因此她也想这样。可以推出，当出租车司机是她孩时的梦想。故D项为正确答案。

  • 第19题：

    单选题
    如何实现文章表news，id字段值为5记录的点击数字段num自增（）。
    A

    Update news set num=num+1；

    B

    Update news set num=num+1 where id==5

    C

    Update news set num=num++ where id=5

    D

    Update news set num=num+1 where id=5


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Which best represents a typical attackthat takes advantage of RFC 792， ICMPType 3 messages？（）
    A

     Blind connection-reset

    B

     Large packet echo request

    C

     Packet fragmentation offset

    D

     Broadcast-based echo request

    E

     Excessive bandwidth consumption


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    NEWS BROADCAST 1　　Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. 　　Now listen to the news. Greek bonds is downgraded as junk status because
    A

    share prices in New York and London fell by over 2％.

    B

    the Greek debt crisis could spread to other countries.

    C

    the bond holders may not be repaid in full.

    D

    Greek bonds could trigger a financial crisis.


    正确答案： D
    解析： 原因判断题。新闻录音中谈到，Standard & Poor’s给了希腊债券一个所谓的垃圾级别的估价，因为债券持有人无法获得全额回报的风险将不断增大。由此可知，希腊债券下滑至垃圾地位是由于债券持有人可能无法获得全额回报，故C项为正确答案。题干中含有示词组junk status，考生在听录音时应注意听后面的原因。

  • 第22题：

    多选题
    With regard to bridges and switches, which of the following statements are true?（）
    A

    Switches are primarily software based while bridges are hardware based.

    B

    Both bridges and switches forward Layer 2 broadcasts.

    C

    Bridges are frequently faster than switches.

    D

    Switches typically have a higher number of ports than bridges.

    E

    Bridges define broadcast domain while switches define collision domains.

    F

    Both bridges and switches make forwarding decisions based on Layer 2 addresses.


    正确答案： D,F
    解析： 暂无解析

  • 第23题：

    单选题
    INTERVIEW2　　In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the best answer to each question on ANSWER SHEET TWO. 　　Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. 　　Now listen to the interview. Which of the following is NOT Vera’s tip for finding a new job?
    A

    Narrow down the scope of search.

    B

    Decide what you value the most.

    C

    Do some soul searching.

    D

    Make your resume distinctive.


    正确答案： A
    解析： 关于找工作的建议，访谈中女士提到，进行核心搜索。接着又提到，按优先次序列出5到10件你认为在工作中最重要的事情。也就是找出你最想要的。另外还谈到，必须使你的简历脱颖而出。故排除B、C、D项。文中并未提及选项A内容，故A项为正确答案。

  • 第24题：

    单选题
    NEWS BROADCAST 5　　Questions 7 and 8 are based on the following news. At the end of the news item. you will be given 20 seconds to answer the questions.　　Now listen to the news.Which manufacturer’s sales dropped the most in percentage in June?
    A

    Chrysler.

    B

    Daimler Chrysler.

    C

    General Motors.

    D

    Ford.


    正确答案： D
    解析： 事实细节题。关于6月份各汽车制造商销售额下降的情况，新闻中提到，通用汽车6月份销售额下降了18%，福特下降了29%，而克莱斯勒汽车下降了36%。可知A项正确。听录音时应重点捕捉数字百分比。

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