单选题Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight.  Which of the following minimizes backup and recovery time， while providing complete data restore

题目
单选题
Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight.  Which of the following minimizes backup and recovery time， while providing complete data restore coverage （）
A

Full backups every month， daily incremental backups

B

Full backups every month， daily differential backups

C

Full backup Saturday night， incremental backups the rest of the week

D

Full backup Saturday night， differential backups the rest of the week

相似考题

1.In short, the sufferings of mankind are largely _______ their putting a false value on things.A. due toB. becauseC. butD. at

2.As my mother has been separated from her parents for forty years, she ()information of them.A、run out ofB、run short ofC、is short ofD、is short

3.Whatever advance has been made in science and technology ( ) education.A、owe toB、owing toC、is due toD、due to

4.A fad () a very short time and is not very important.A.go onB.supportsC.lastsD.uses

更多“Due to operational commitments， a system has a very short ba”相关问题

  • 第1题：

    publicclassWow{publicstaticvoidgo（shortn）{System.out.println（”short”）；}publicstaticvoidgo（Shortn）{System.out.println（”SHORT”）；}publicstaticvoidgo（Longn）{System.out.println（”LONG”）；}publicstaticvoidmain（String[]args）{Shorty=6；intz=7；go（y）；go（z）；}}Whatistheresult？（）

    A.shortLONG

    B.SHORTLONG

    C.Compilationfails.

    D.Anexceptionisthrownatruntime.


    参考答案：C

  • 第2题：

    As in the case of a voyage charter-party，it is implied in the bill of lading that the voyage must be prosecuted with ______.

    A.operational custom

    B.rational practice

    C.due diligence

    D.reasonable despatch


    正确答案：D

  • 第3题：

    Which two of these correctly describe asymmetric routing and firewalls?（）

    • A、only operational in routed mode
    • B、only operational in transparent mode
    • C、only eight interfaces can belong to an asymmetric routing group
    • D、operational in both failover and non-failover configurations
    • E、only operational when the firewall has been configured for failover

    正确答案:C,D

  • 第4题：

    A customer has a very large number of physical Windows-based servers and no centralized storage. Which technology solution will help the customer to reduce the footprint of their existing server estate?（）

    • A、z/OS, DS8000, TSM
    • B、TSM, LTO-5, VMware
    • C、System x, VMware, XIV
    • D、System p, VMware, DS5000

    正确答案:C

  • 第5题：

    Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight.  Which of the following minimizes backup and recovery time， while providing complete data restore coverage （）

    • A、Full backups every month， daily incremental backups
    • B、Full backups every month， daily differential backups
    • C、Full backup Saturday night， incremental backups the rest of the week
    • D、Full backup Saturday night， differential backups the rest of the week

    正确答案:C

  • 第6题：

    The data center director has complained that tape operations are becoming too manually intensiveand non-standardized. Upon further discussion it is learned that each of the ten (10) open systemsservers has its own direct attached LTO library so that each server will have its own set of tapes.Which IBM System Storage Tape Library should be recommended?（）

    • A、TS7740 due to virtual tape server support 
    • B、TS7720 due to virtual tape server support 
    • C、TS3500 due to multi-logical library support 
    • D、TS3310 due to multi-logical library support

    正确答案:C

  • 第7题：

    public class Wow {  public static void go（short n） {System.out.println（”short”）； }  public static void go（Short n） {System.out.println（”SHORT”）；}  public static void go（Long n） {System.out.println（” LONG”）； }  public static void main（String [] args） {  Short y= 6；  int z=7；  go（y）；  go（z）；  }  }  What is the result？（） 

    • A、 short LONG
    • B、 SHORT LONG
    • C、 Compilation fails.
    • D、 An exception is thrown at runtime.

    正确答案:C

  • 第8题：

    单选题
    public class Wow {  public static void go（short n） {System.out.println（”short”）； }  public static void go（Short n） {System.out.println（”SHORT”）；}  public static void go（Long n） {System.out.println（” LONG”）； }  public static void main（String [] args） {  Short y= 6；  int z=7；  go（y）；  go（z）；  }  }  What is the result？（）
    A

     short LONG

    B

     SHORT LONG

    C

     Compilation fails.

    D

     An exception is thrown at runtime.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following statements is true about Japan?
    A

    It has a very short life-expectancy on average.

    B

    It has the lowest infant mortality rate in the world.

    C

    Young people want to have more children.

    D

    The number of young people fit for work is decreasing.


    正确答案： D
    解析：
    从录音中提到的“a diminishing workforce paying for a rising number of pensioners”，可知日本的劳动力变得越来越少。diminishing逐渐减少的；衰减的。pensioner领养老金者；领取抚恤金者。
    【录音原文】
    Japan has the highest life-expectancy in the world, one of the lowest birth rates and accepts few immigrants, leaving a diminishing workforce paying for a rising number of pensioners.

  • 第10题：

    单选题
    Once a political system has been corrupted right from the very top leaders to the lowest ranks of the government, the problem is very complicated.
    A

    rotten

    B

    disintegrated

    C

    boiled

    D

    spoiled


    正确答案： D
    解析：
    句意：一旦一个国家政府的政治系统从上到下都腐败的话，那么问题就相当复杂了。corrupted腐败的。rotten腐烂的；腐败的。disintegrated分解的。boiled煮沸的。spoiled宠坏了的。

  • 第11题：

    多选题
    Which two of these correctly describe asymmetric routing and firewalls?（）
    A

    only operational in routed mode

    B

    only operational in transparent mode

    C

    only eight interfaces can belong to an asymmetric routing group

    D

    operational in both failover and non-failover configurations

    E

    only operational when the firewall has been configured for failover


    正确答案： B,E
    解析： 暂无解析

  • 第12题：

    单选题
    A system dump has occured. The LED display shows 0c0. What does this indicate？（）
    A

    The dump was successful.

    B

    A system dump is in progress.

    C

    No system dump device configured.

    D

    There was an I/O error during the dump.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements written from the perspective of user and focus on user needs are called（ ）. Requirements written from the developer&39;s perspective and describe how the system will be implemented are called（ ）. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in which the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional in nature. For example, during the analysis phase of travel vehicles sales system, the system that must have the ability to search for available inventory is（ ）. The requirement that the system should be able to work on any Web browser belongs to（ ）. That customer personal information is protected in compliance with the Data Protection Act is a requirement of（ ）.

    A.operational requirements B.business requirements C.technical requirements D.system requirements A.operational requirements B.business requirements C.technical requirements D.system requirements A.a functional requirements B.a technical requirements C.an operational requirements D.a service requirements A.functional requirements B.technical requirements C.operational requirements D.information requirements A.system constraint B.system performance C.secrity and control D.cultural and political


    正确答案：B,D,A,C,D

  • 第14题：

    Which is an example of failure to exercise due diligence ________．

    A.Overloading

    B.Sailing short of union manning requirements

    C.Sailing with less than 30% reserve fuel oil supply

    D.Sailing short of being full and down


    正确答案：A

  • 第15题：

    A new system has been installed and the network connection is very slow. The network administrators are sure that the network port is set to 100 full duplex. What command will display the configured and current speed settings of the adapter?（）

    • A、lsdev
    • B、lsattr
    • C、entstat
    • D、ifconfig

    正确答案:C

  • 第16题：

    An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）

    • A、The operating system crashed
    • B、A disk failure forced a volume group off line
    • C、The System Resource Controller executed a system halt
    • D、The topology services daemon has crashed due to an ODM mismatch

    正确答案:C

  • 第17题：

    Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight. Which of the following minimizes backup time， while providing the best data restore coverage？（）

    • A、Full backups every night
    • B、Differential backups every night
    • C、Full backup Saturday night， incremental backups the rest of the week
    • D、Full backup Saturday night， differential backups the rest of the week

    正确答案:C

  • 第18题：

    public class Yikes {  public static void go（Long n） {System.out.println（”Long “）；}  public static void go（Short n） {System.out.println（”Short “）；}  public static void go（int n） {System.out.println（”int “）；}  public static void main（String [] args） {  short y= 6；  long z= 7；  go（y）；  go（z）；  }  }  What is the result？（） 

    • A、 int Long
    • B、 Short Long
    • C、 Compilation fails.
    • D、 An exception is thrown at runtime.

    正确答案:A

  • 第19题：

    单选题
    The system of derricks and winches has been largely replaced on newer ships by cranes（）it is very efficient.
    A

    when

    B

    because

    C

    unless

    D

    though


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    A medical customer has a rack with four BladeCenter H chassis that have been operating normally for several months. After installing a new rack of servers in the data center, the system administrator notices the blowers in the BladeCenters have increased their speed. Which of the following caused this problem? （）
    A

    The room temperature has reached 23C (73.4F). 

    B

    A Blade within the chassis has been shut down. 

    C

    The ambient temperature in the data center has increased 

    D

    One of the additional System X servers in the BladeCenter rack has failed.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    问答题
    Practice 3　　BBC World Service is the world's biggest radio network, with 140 million listeners across the globe, broadcasting in 44 languages, heard on short-wave, medium-wave, FM and satellite. We have an ambitious plan for the brand new technology of Digital Broadcasting by Satellite, due to start next year. The appearance of the Internet has taken us broadcasters all by surprise. The Internet has enabled any radio station anywhere to become an international broadcaster with only a minor investment. Although its sound quality is far from perfect, it excels that of short-wave. Internet radio does not only mean competition but also great opportunities. The BBC is taking the Internet very seriously, for it's a cheap way of getting a reasonable quality signal to places in the even our short-wave transmitters can't adequately reach. Very recently, we launched “BBC On-Line”, which incorporates a 24-hour news service. And the users can hear programmes in Mandarin, Arabic, Spanish and Russian.

    正确答案： 【参考译文】
    英国广播公司国际广播电台是世界上最大的广播网,在全球拥有1.4亿听众,可以通过短波、中波、调频和卫星收听以44种语言广播的节目。我们有一项雄心勃勃的计划,即明年起使用全新的卫星数码技术进行广播。国际互联网的出现使我们(广播人)措手不及。国际互联网可以使位于世界任何一个地方的广播电台以很小的投资便可成为一家国际广播站。虽然互联网广播的音质远非完善,但却胜于短波。互联网电台的出现不仅意味着竞争,同时也提供了机会。英国广播公司非成认真地对待互联网广播一事。因为互联网广播的确是一条耗资少但可以将音质不劣的信号传送到短波都无法达到的地区。最近,我们开通了一条包括24小时新闻联播在内的英国广播公司(BBC)联网(频道)。用户可以收听到汉语、阿拉伯语、西班牙语和俄罗斯语的广播节目。
    解析： 暂无解析

  • 第22题：

    单选题
    If a diesel engine has been stopped because of piston seizure due to severe overheating, the crankcase（）
    A

    inspection covers should not be opened until the engine has cooled

    B

    ventilation system should be continued in operation for one hour for cooling

    C

    scavenge pump should be immediately secured to prevent loss of lube oil

    D

    explosion covers should be opened slightly to provide extra ventilation


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A system was rebooted and is taking a long time to return. The administrator has logged into the HMC and sees reference code 0c9. What does this mean（）？
    A

    The system is configuring a device.

    B

    A system initiated dump has started.

    C

    The system is varyingon a volume group.

    D

    The system is running an inbuilt self test.


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）
    A

    The operating system crashed

    B

    A disk failure forced a volume group off line

    C

    The System Resource Controller executed a system halt

    D

    The topology services daemon has crashed due to an ODM mismatch


    正确答案： D
    解析： 暂无解析

相关内容