Several links have been broken so th at for the next day or two, what was formerly a contiguous area 0 has been broken into two parts. However, both parts of area 0 have working links into area 1 using routers with RID 1.1.1.1 and 2.2.2.2.Which answers li

题目

Several links have been broken so th at for the next day or two, what was formerly a contiguous area 0 has been broken into two parts. However, both parts of area 0 have working links into area 1 using routers with RID 1.1.1.1 and 2.2.2.2.Which answers list the command on the router with RID 1.1.1.1 to create a virtual link to help solve this temporary problem?（）

A. area 0 virtual - link 2.2.2.2

B. area 1 virtual - link 2.2.2.2

C. area 0 source - rid 1.1.1.1 dest - rid 2.2.2.2

D. virtual - link transit - area 1 RID 2.2.2.2

相似考题

1.After several day’s hardworking, we have made () on the design.A.much improvementB.several improvementsC.many improvementD.some improvement

2.What a hot day! –We () such hot weather for almost ten days.A、have been havingB、have hadC、are havingD、had had

3.What do you think of the work Tom has done recently? I feel ()that the work shouldn‘t have been done so carelessly.A、badlyB、directlyC、stronglyD、hardly

4.Never before in China ________ for the farmers.A.has so much been doneB.have so much been doneC.has been done so muchD.so much have been done

参考答案和解析
参考答案：B
更多“Several links have been broken so th at for the next day or two, what was formerly a conti ”相关问题

  • 第1题：

    Every so often, ________ your situation and consider what steps have to be taken next.

    A take inventory of

    B take account of

    C take charge of

    D take stock of


    参考答案D

  • 第2题：

    Every book except these two ( ).

    A、have sold

    B、have been sold

    C、has sold

    D、has been sold


    参考答案：D

  • 第3题：

    If only it ()so cold, perhaps I, too, ()more initiative.

    A、had been,have shown

    B、have been,would show

    C、had’t been,cound't have shown

    D、had't been,could have shown


    参考答案：D

  • 第4题：

    I would have told him the answer had it been possible, but I have been so busy then.()


    正确答案:错

  • 第5题：

    Several windows had been smashed.

    A:broken
    B:cleaned
    C:replaced
    D:fixed

    答案：A
    解析：
    本句意思：有几扇窗户已经被打碎了。smash“意思是“打碎，撞击”，与break（弄坏，打破）意思相近。clean（使）清洁，replace替换，代替，fix修理，固定。

  • 第6题：

    Research findings show we spend about two hours dreaming every night,no matter what we（ ）during the day.

    A.should have done
    B.would have done
    C.may have done
    D.must have done

    答案：C
    解析：
    该题考查情态动词用法。本题包含宾语从句，从句的谓语动词为陈述句语气，因此可将表示虚拟语气的A、B选项排除,must have done表示对过去肯定推测不合题意，故答案为C。

  • 第7题：

    So far the construction of the two new bridges over the river （）.

    • A、have  been  completed
    • B、has  been  completed
    • C、has  completed
    • D、have  completed

    正确答案:B

  • 第8题：

    Two DS8700 systems have been proposed for a disk-to-disk BC solution. Each system has 200 TB installed， with a data change rate of 18% per day. Two 2 Gbps CWDM links are in place between the remote data centers with an average utilization rate of 55%. The proposed solution   includes additional CWDM ports.  Which of the following should justify the additional CWDM ports（）

    • A、the Disk Magic configuration report
    • B、an engineer from thetelcom providing the dark fiber
    • C、the bandwidth calculations
    • D、aCompeteLine analysis

    正确答案:C

  • 第9题：

    单选题
    Two DS8700 systems have been proposed for a disk-to-disk BC solution. Each system has 200 TB installed， with a data change rate of 18% per day. Two 2 Gbps CWDM links are in place between the remote data centers with an average utilization rate of 55%. The proposed solution   includes additional CWDM ports.  Which of the following should justify the additional CWDM ports（）
    A

    the Disk Magic configuration report

    B

    an engineer from thetelcom providing the dark fiber

    C

    the bandwidth calculations

    D

    aCompeteLine analysis


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You have only two redo log groups and these groups get overwritten several times in a day. Your database operates in NOARCHIVELOG mode and user/x7fmanaged consistent backups are performed every Sunday night. On Thursday morning， you find that an important table has been dropped and purged.  With reference to this scenario， up to what point in time can the data be recovered？（）
    A

    until Thursday morning

    B

    until last Sunday’s backup

    C

    until Wednesday evening

    D

    until that point in time when the database is opened

    E

    until that point in time when the recovery is performed

    F

    until that point in time when the table is dropped and purged


    正确答案： F
    解析： 暂无解析

  • 第11题：

    多选题
    Refer to the exhibit. There are two sites connected across WAN links. All intersite and intrasite links always have the same routing metric. The network administrator sees only the top routers and links being used by hosts at both LAN A and LAN B. What would be two suggestions to load-balance the traffic across both WAN links？（）
    A

    Make HSRP track interfaces between the edge and core routers.

    B

    Replace HSRP with GLBP.  用GLBP替换HSRP

    C

    Add crossed intrasite links： R1-R4， R2-R3， R5-R8， and R6-R7.

    D

    Make R3 and R8 have lower HSRP priority than R1 and R7.

    E

    Replace HSRP with VRRP


    正确答案： D,E
    解析： 暂无解析

  • 第12题：

    单选题
    Initially， for the Automatic Workload Repository （AWR） statistics，the retention period is set to 7 days， the collection interval is set to 30 minutes and the collection level is set to Typical in your production database. You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However，when you observe the Memory Advisor on a Friday，you find that the statistics are available only for two days， Thursday and Friday，of that week. What would have caused the statistics to be removed？（）
    A

    On Wednesday， the statistics have been purged.

    B

    On Wednesday， the retention period has been set to zero.

    C

    On Wednesday， the collection interval has been set to zero.

    D

    On Wednesday， the collection level has been changed to All.

    E

    On Wednesday， the retention period has been set to one day.

    F

    On Wednesday， the retention period has been set to two days

    G

    On Wednesday, the collection level has been changed to Typical.

    H

    On Wednesday, the collection interval has been set to 1440 minutes.


    正确答案： F
    解析： 暂无解析

  • 第13题：

    You have been walking a long way, so()is a good rest.

    A、that you really need

    B、that you are really needed

    C、what you really need

    D、that you are really needing


    参考答案：C

  • 第14题：

    His book is reported () into several foreign languages already.

    A、to be translated

    B、to have translated

    C、to translate

    D、to have been translated


    参考答案：D

  • 第15题：

    －－－ What a day! It is quite hot today.－－－－ ________.

    A、So it is

    B、So is it

    C、So it does

    D、So does it


    正确答案：A

  • 第16题：

    The ship ______ on a low rock was broken in two by the waves．

    A.That had been driven

    B.Had been driven

    C.Have been driven

    D.Which to have been driven


    正确答案：A

  • 第17题：

    共用题干
    “Lucky” Lord Lucan一Alive or Dead
    On 8th November 1974 Lord Lucan,a British aristocrat,vanished. The day before,his children's nanny had been brutally murdered and his wife had been attacked too.To this day the British public are still interested in the murder case because Lucan has never been found.
    Now,over 30 years later,the police have reopened the case,hoping that new DNA tech-niques will help solve this murder mystery. People suspected that“Lucky”,as he was called by friends,wanted to kill his wife he no longer lived with. They say that Lucan entered his old house and in the dark,killed the nanny by mistake. His estranged wife heard noises,came downstairs and was also attacked,but managed to escape. Seven months after the murder,a jury concluded that Lucan had killed the nanny.
    What happened next is unclear,but there are several theories which fall into one of three categories:he may have killed himself,he could have escaped or he might have been killed. It appears that the night after the murder,“Lucky” borrowed a car and drove it,Lucan's friend Aspinall said in an interview that he thought Lucan had committed suicide by sinking his boat in the English Channel.
    Another version of events says that“Lucky” left the blood-soaked car on the coast and took a ferry to France. He was met there by someone who drove him to safety in another country.However,after a time,his rescuers became worried that they would become involved in the murder too and so Lucan was killed.
    A further fascinating theory was made in the book Dead Lucky by Duncan MacLaugh-lin,a former detective.He believes that Lucan travelled to Goa,India.where he assumed the identity of a Mr. Barry Haplin. Lucan then lived in Goa till his death in 1996.In the end the claim turned out be a case of mistaken identity. The man who died in 1996 was really Haplin,an exschoolteacher turned hippy. So what is the truth about Lucky?DNA testing has solved many murder cases,but who knows if it can close the book on this one.

    The public are still interested in the investigation because______.
    A: of the terrible murder
    B: of the use of new DNA techniques
    C: Lord Lucan has never been found
    D: Lord Lucan was famous

    答案：C
    解析：
    题干意为“公众对这件谋杀案的调查依旧很感兴趣的原因是……”。该题为细节题，而且为细节题中的因果逻辑题，在解题时要注意关注短文中陈述原因的句子，尤其是一些典型用来引出原因的词语和结构，如：because, because of, for, due to, thanks to, owing to等，同时还需要注意英文中的因果逻辑陈述习惯：先果后因。利用题干及选项中的名词及名词短语作为定位线索，在短文前三段中查找相关句，同时留意题干中的修饰词in-terested“感兴趣的”，这样在第一段中找到相关句：To this day the British public（与题干中的名词短语the public呼应）are still interested in the murder case because Lucan has never been found．相关句意为“直到现在，英国民众对这个谋杀案仍然很感兴趣，因为鲁肯伯爵一直没有被找到”。该句直接陈述了原因，所以C项“鲁肯伯爵一直没有被找到”是正确的答案。
    题干意为“人们认为鲁肯杀了保姆的原因是什么？”该题为细节题，同时也是因果逻辑题。利用题干及选项中的名词及名词短语作为定位线索，顺着上一题相关句的位置往下查找相关句，这样在第二段中找到相关句：People suspected that “Lucky”（指Lucan), as he was called by friends,wanted to kill his wife he no longer lived with. They say that Lu-can entered his old house and in the dark,killed the nanny by mistake. His estranged wife heard noises,came downstairs and was also attacked,but managed to escape. Seven months after the murder,a jury concluded that Lucan had killed the nanny．相关句（带有下划线的句子）意为“鲁肯伯爵被朋友称为‘幸运儿’，人们猜测他想要杀了他与之分居的妻子。有人说鲁肯踏进他的老房子，在一片漆黑中错杀了保姆”，由此可知C项“在一片漆黑之中，他误认为她（保姆）是鲁肯夫人”是答案。
    题干意为“Aspinall认为鲁肯是怎样自杀的？”该题为细节题，利用题干及选项中的名词及名词短语作为定位线索，顺着上一题相关句的位置往下查找相关句，这样在第三段中找到相关句：What happened next is unclear,but there are several theories which fall into one of three categories:he may have killed himself,he could have escaped or he might have been killed. It appears that the night after the murder,“Lucky”（指Lucan)borrowed a car and drove it,Lucan's friend Aspinall said in an interview that he thought Lucan had com-mitted suicide by sinking his boat in the English Channel．相关句（带下划线的句子）意为“在谋杀发生的第二天晚上，‘幸运儿’借了一辆车然后开走了，鲁肯的朋友Aspinall在一个采访中表示，他觉得鲁肯伯爵在英吉利海峡中凿沉了自己坐的船，已经自杀了”。由此可知鲁肯的朋友Aspinall认为鲁肯伯爵是凿沉了自己坐的船自杀的，因此答案为D。
    题干意为“鲁肯可能已经被杀了，原因是人们……”。利用题干及选项中的名词及名词短语作为定位线索，顺着上一题相关句的位置往下查找相关句，这样在第四段中找到相关句：Another version of events says that “Lucky” left the blood-soaked car on the coast and took a ferry to France. He was met there by someone who drove him to safety in another country. However,after a time,his rescuers became worried that they would become involved in the murder too and so Lucan was killed．相关句（带下划线的句子）意为“然而，过了一段时间，救他的人开始担心自己也会被卷入到谋杀案中，所以他们杀了鲁肯”。由此可知鲁肯可能 已经被杀的原因是人们（帮助鲁肯的人）害怕自己也被卷入到谋杀案中，因此答案为B项“认为如果鲁肯被警方抓住他可能向警方供出他们来”。

  • 第18题：

    Several windows had been smashed.

    A:cleaned
    B:replaced
    C:broken
    D:fixed

    答案：C
    解析：
    本句意思：几扇窗户劈里啪啦打碎了。smash意思是“（哗啦一声）打碎，打破，破碎”，与 break（打碎，打破）意思相近。clean清理，清除；replace替代，替换；fix固定，安装。

  • 第19题：

    The Company switches have all been upgraded to use VTP version 2. What are two benefits  provided in VTP Version 2 that are not available in VTP Version 1？（）

    • A、VTP version 2 supports Token Ring VLANs
    • B、VTP version 2 allows VLAN consistency checks
    • C、VTP version 2 allows active redundant links when used with spanning tree
    • D、VTP version 2 reduces the amount of configuration necessary
    • E、VTP version 2 saves VLAN configuration memory

    正确答案:A,B

  • 第20题：

    Initially， for the Automatic Workload Repository （AWR） statistics，the retention period is set to 7 days， the collection interval is set to 30 minutes and the collection level is set to Typical in your production database. You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However，when you observe the Memory Advisor on a Friday，you find that the statistics are available only for two days， Thursday and Friday，of that week. What would have caused the statistics to be removed？（）

    • A、On Wednesday， the statistics have been purged.
    • B、On Wednesday， the retention period has been set to zero.
    • C、On Wednesday， the collection interval has been set to zero.
    • D、On Wednesday， the collection level has been changed to All.
    • E、On Wednesday， the retention period has been set to one day.
    • F、On Wednesday， the retention period has been set to two days
    • G、On Wednesday, the collection level has been changed to Typical.
    • H、On Wednesday, the collection interval has been set to 1440 minutes.

    正确答案:F

  • 第21题：

    单选题
    What day next week is the last day you can get a game free?
    A

    Monday.

    B

    Thursday.

    C

    Friday.


    正确答案： B
    解析：
    女士提到从下周一到周五，可以在商店免费得到第二个游戏机，即，下周五是免费获得游戏机的最后一天。

  • 第22题：

    单选题
    Several links have been broken so th at for the next day or two, what was formerly a contiguous area 0 has been broken into two parts. However, both parts of area 0 have working links into area 1 using routers with RID 1.1.1.1 and 2.2.2.2. Which answers list the command on the router with RID 1.1.1.1 to create a virtual link to help solve this temporary problem?（）
    A

    area 0 virtual - link 2.2.2.2

    B

    area 1 virtual - link 2.2.2.2

    C

    area 0 source - rid 1.1.1.1 dest - rid 2.2.2.2

    D

    virtual - link transit - area 1 RID 2.2.2.2


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The ship（）on a low rock was broken in two by the waves.
    A

    that had been driven

    B

    had been driven

    C

    have been driven

    D

    which to have been driven


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    You have only two redo log groups and these groups get overwritten several times in a day. Your database operates in NOARCHIVELOG mode and user-managed consistent backups are performed every Sunday night. On Thursday morning， you find that an important table has been dropped and purged. With reference to this scenario， up to what point in time can the data be recovered？（）
    A

     until Thursday morning

    B

     until that point in time when the database is opened

    C

     until that point in time when the recovery is performed

    D

     until last Sunday’s backup

    E

     until that point in time when the table is dropped and purged

    F

     until Wednesday evening


    正确答案： B
    解析： 暂无解析

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