O2O是（）的缩写A、online to onlineB、online to offlineC、offline to offlineD、offline to online

题目

O2O是（）的缩写

  • A、online to online
  • B、online to offline
  • C、offline to offline
  • D、offline to online
相似考题

1.Whichofthefollowingrepresentsthecorrectwaytoperformanonlinerecoveryofdatafile4,whichisassignedtoatablespacecalledUSERS?()A.shutdownrestoredatafile4；recoverdatafile4；alterdatabaseopen；B.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；alterdatabaseopen；C.Sqlalterdatabasedatafile4offline；restoredatafile4；Sqlalterdatabasedatafile4online；D.Sqlalterdatabasedatafile4offline；restoredatabasedatafile4；recoverdatabasedatafile4；Sqlalterdatabasedatafile4online；E.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；Sqlalterdatabasedatafile4online；

2.DatafileDF1belongstotablespaceTS1.，andthedatabaseisinARCHIVELOGmode.Youdidanincompleterecoverinthefollowingsteps：1.TakedatafileDF1offline.2.CopyabackupcopyofDF1intothecurrentDF1location.3.ExecuteRECOVERDATAFILEUNTILTIMEsometimeinthepast.4.BringDF1online.5.ExecuteALTERDATABASEOPENRESETLOGS.Toguaranteethatthedatabaseisrecoverableinthefuture，whatistheleastamountofworkneeded？（）A.Backupthedatafile.B.BringtablespaceTS1online.C.Copyredologstothebackupdirectory.D.Makeacompletebackuprightafteropeningthedatabase.

3.参与诺鑫银行移动金融营销的电商中有十多家团购网站，其采用电商模式 O2O。那么，O2O是指( )。 A. Online To Offline B. Offline To Offline C. Offline To Online D. Online To Online

4.WhichofthefollowingtypesofUPSwouldbeusedwithequipmentthatisverysensitivetopower fluctuations?()A.Offline/StandbyB.LineinteractiveC.RackmountD.Online/DoubleConversion

参考答案和解析
正确答案:B
更多“O2O是（）的缩写A、online to onlineB、online to offlineC、offline to offlineD、offline to online”相关问题

  • 第1题：

    O2O是近年来新兴起的互联网商业模式，他的全称是（）

    • A、online to offline
    • B、offline to online
    • C、onwAy to offwAy
    • D、offwAy to onwAy

    正确答案:A

  • 第2题：

    O2O Online to Offline


    正确答案: 即线上到线下，指将线下交易的机会与互联网结合在一起，让互联网成为线下交易的前台，线上下单付款，线下消费。O2O主要针对的是服务型消费，如餐饮、娱乐、租车等，这些交易无法通过物流解决，必须线下去消费，典型的如大众点评、美团、神州租车网等。

  • 第3题：

    Which of the following is not an advantage of block media recovery （BMR）？（）

    • A、 Reduced MTTR.
    • B、 Datafiles remain offline while corrupt blocks are repaired.
    • C、 Datafiles remain online while corrupt blocks are repaired.
    • D、 A and C

    正确答案:B

  • 第4题：

    An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）

    • A、 Take an image backup nightly while the server is online.
    • B、 Take an incremental backup while the server is offline.
    • C、 Take a monthly snapshot backup while the server is online.
    • D、 Take a differential backup while the server is online.

    正确答案:A

  • 第5题：

    Which of the following types of UPS would be used with equipment that is very sensitive to power fluctuations？（）

    • A、Offline/Standby
    • B、Line interactive
    • C、Rackmount
    • D、Online/Double Conversion

    正确答案:D

  • 第6题：

    When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?（）

    • A、Online 
    • B、Pending online 
    • C、Offline 
    • D、Stale

    正确答案:C

  • 第7题：

    Which of the following represents the correct way to perform an online recovery of datafile 4， which is assigned to a tablespace called USERS？（）  

    • A、 shutdown restore datafile 4； recover datafile 4； alter database open；
    • B、 Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； alter database open；
    • C、 Sql alter database datafile 4 offline； restore datafile 4； Sql alter database datafile 4 online；
    • D、 Sql alter database datafile 4 offline； restore database datafile 4； recover database datafile 4；Sql alter database datafile 4 online；
    • E、 Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； Sql alter database datafile 4 online；

    正确答案:E

  • 第8题：

    Users complain SQL statements using a particular index fail. Using DBVERIFY， you find that two separate blocks in the index have become corrupt. The database data files for user data and index are very large.  What is the least disruptive recover strategy available in Oracle9i？（）

    • A、Rebuild the index using the online option. 
    • B、Take the individual data file offline (not the whole tablespace), restore and recover the data file from backup with RMAN, then set the data file online again. 
    • C、Without setting the individual data file offline, use RMAN with Block Media Recovery to restore and recover only those blocks. 
    • D、Take the individual data file (not the whole tablespace) offline, use RMAN with Block Media Recovery to restore and recover only those blocks, then set the data file online again.

    正确答案:C

  • 第9题：

    单选题
    An administrator has configured a two node cluster， Node1 and Node2 with two resource groups， RG1 andRG2. The resource groups are configured as follows： RG1： Participating Nodes： Node1， Node2 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2： Participating Nodes： Node2， Node1 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy： Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as：High Priority Resource Groups： RG2 Intermediate Priority Resource Group： RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups？（）（）
    A

    RG1 is Online RG2 is Online

    B

    RG1 is Online RG2 is Offline

    C

    RG1 is Offline RG2 is Online

    D

    RG1 is Offline RG2 is Offline


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）
    A

     Take an image backup nightly while the server is online.

    B

     Take an incremental backup while the server is offline.

    C

     Take a monthly snapshot backup while the server is online.

    D

     Take a differential backup while the server is online.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（）
    A

     The datafiles have an ONLINE status.

    B

     The datafiles have an OFFLINE status.

    C

     The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.

    D

     The datafiles have an OFFLINE status and are in hot backup mode for an online backup.

    E

     The datafiles are in STANDBY mode.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace：  RMAN> BACKUP TABLESPACE DETTBS;  Under which conditions would this command execute successfully？ （）
    A

    The database is in NOMOUNT state.

    B

    The database is in ARCHIVELOG mode and the tablespace is online.

    C

    The database is in ARCHIVELOG mode and the tablespace is offline.

    D

    The database is in NOARCHIVELOG mode and the tablespace is online.

    E

    The database is in NOARCHIVELOG mode and the tablespace is offline.


    正确答案： D,E
    解析： 暂无解析

  • 第13题：

    O2O是“Offline To Online”的简写，即“线下到线上”。


    正确答案:错误

  • 第14题：

    While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module.  Which of the following is the most appropriate response？（）

    • A、The DIMM is taken off line， and fault tolerance is available on the other DIMMs only.
    • B、The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.
    • C、The memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.
    • D、The DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.

    正确答案:C

  • 第15题：

    Which two tasks can be performed when WLST is in OFFLINE mode?（）

    • A、modifying the configuration of an online domain
    • B、modifying the configuration of an offline domain
    • C、viewing runtime performance data in ONLINE mode
    • D、viewing runtime performance data in OFFLINE mode
    • E、creating and extending domains

    正确答案:B,E

  • 第16题：

    You need to design a PKI for Litware， Inc. What should you do？（）

    • A、Add one offline stand-alone root certificate authority（CA）.Add two online enterprise subordinate CAs
    • B、Add one online stand-alone root certification authority（CA）.Add two online enterprise subordinate CAs
    • C、Add one online enterprise root certification authority CA）.Add one offline enterprise subordinate CA
    • D、Add one online enterprise root certification authority（CA）.Add two online enterprise subordinate CAs

    正确答案:A

  • 第17题：

    An administrator has configured a two node cluster， Node1 and Node2 with two resource groups， RG1 andRG2. The resource groups are configured as follows： RG1： Participating Nodes： Node1， Node2 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2： Participating Nodes： Node2， Node1 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy： Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as：High Priority Resource Groups： RG2 Intermediate Priority Resource Group： RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups？（）（）

    • A、RG1 is Online RG2 is Online
    • B、RG1 is Online RG2 is Offline
    • C、RG1 is Offline RG2 is Online
    • D、RG1 is Offline RG2 is Offline

    正确答案:C

  • 第18题：

    You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace： RMAN> BACKUP TABLESPACE DETTBS；  Under which conditions would this command execute successfully？ （）

    • A、 The database is in NOMOUNT state.
    • B、 The database is in NOARCHIVELOG mode and the tablespace is online.
    • C、 The database is in NOARCHIVELOG mode and the tablespace is offline.
    • D、 The database is in ARCHIVELOG mode and the tablespace is offline.
    • E、 The database is in ARCHIVELOG mode and the tablespace is online.

    正确答案:C,D,E

  • 第19题：

    In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（）  

    • A、 The datafiles have an ONLINE status.
    • B、 The datafiles have an OFFLINE status.
    • C、 The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.
    • D、 The datafiles have an OFFLINE status and are in hot backup mode for an online backup.
    • E、 The datafiles are in STANDBY mode.

    正确答案:A

  • 第20题：

    You need to recommend a solution for improving the automated deployment of servers. The solution must meet the company’s technical requirements.What should you include in the recommendation？（）

    • A、an offline domain join
    • B、native-boot virtual hard disks（VHDs）
    • C、the Offline servicing of images
    • D、the Online servicing of images

    正确答案:A

  • 第21题：

    名词解释题
    O2O Online to Offline

    正确答案： 即线上到线下，指将线下交易的机会与互联网结合在一起，让互联网成为线下交易的前台，线上下单付款，线下消费。O2O主要针对的是服务型消费，如餐饮、娱乐、租车等，这些交易无法通过物流解决，必须线下去消费，典型的如大众点评、美团、神州租车网等。
    解析： 暂无解析

  • 第22题：

    多选题
    Which two tasks can be performed when WLST is in OFFLINE mode?（）
    A

    modifying the configuration of an online domain

    B

    modifying the configuration of an offline domain

    C

    viewing runtime performance data in ONLINE mode

    D

    viewing runtime performance data in OFFLINE mode

    E

    creating and extending domains


    正确答案： D,E
    解析： 暂无解析

  • 第23题：

    单选题
    You need to recommend a solution for improving the automated deployment of servers. The solution must meet the company’s technical requirements.What should you include in the recommendation？（）
    A

    an offline domain join

    B

    native-boot virtual hard disks（VHDs）

    C

    the Offline servicing of images

    D

    the Online servicing of images


    正确答案： A
    解析： 暂无解析

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