Afterperformingacleanshutdownofthedatabaseinstanceformaintenance,youmountthedatabaseandthenexecuteacommandtoopenthedatabase:SQL>ALTERDATABASEOPEN;Whichtwostatementsaretrue()A.Theonlineredologfilesandonlinedatafilesareopened.B.Alltheonlinedatafileheadersar

题目
Afterperformingacleanshutdownofthedatabaseinstanceformaintenance,youmountthedatabaseandthenexecuteacommandtoopenthedatabase:SQL>ALTERDATABASEOPEN;Whichtwostatementsaretrue()

A.Theonlineredologfilesandonlinedatafilesareopened.

B.Alltheonlinedatafileheadersarecheckedforconsistency.

C.Instancerecoveryisperformedbeforeopeningthedatabase.

D.Thepathandexistenceofallthelogfilemembersarechecked

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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.RegardinganIPsecsecurityassociation(SA),whichtwostatementsaretrue?()A.IKESAisbidirectional.B.IPsecSAisbidirectional.C.IKESAisestablishedduringphase2negotiations.D.IPsecSAisestablishedduringphase2negotiations.

3.Referring to the exhibit, which two statements are true?()A. The route 192.168.1.0/25 is acceptedB. The route 192.168.2.0/24 is acceptedC. OSPF routes will be exported into RIPD. RIP routes will be exported into OSPF

4.YouaremanagingasingleinstanceOracle10gdatabasethatutilizesthefollowingparameters:WhichofthefollowingsetofcommandsmustyouexecutetoenableFlashbackDatabase?()A.STARTUPMOUNTEXCLUSIVEALTERDATABASEFLASHBACKON；ALTERDATABASEOPEN；B.STARTUPMOUNTALTERDATABASEFLASHBACKON；ALTERDATABASEOPENRESETLOGS；C.STARTUPMOUNTEXCLUSIVEATLERDATABASEARCHIVELOG；ALTERDATABASEFLASHBACKON；ALTERDATABASEOPENRESETLOGS；D.STARTUPMOUNTALTERDATABASEARCHIVELOG；ALTERDATABASEFLASHBACKON；ALTERDATABASEOPEN；

更多“Afterperformingacleanshutdownofthedatabaseinstanceformaintenance,youmountthedatabaseandthenexecuteacommandtoopenthedatabase:SQL>ALTERDATABASEOPEN;Whichtwostatementsaretrue() ”相关问题

  • 第1题：

    An IPsec tunnel is established on an SRX Series Gateway on an interface whose IP address was obtained using DHCP.Which two statements are true? ()(Choose two.)

    A. Only main mode can be used for IKE negotiation

    B. A local-identity must be defined

    C. It must be the initiator for IKE

    D. A remote-identity must be defined


    参考答案：B, C

  • 第2题：

    If Host Checker restrictions are applied at the role level and the "Allow access to the role if any ONE of the select policies is passed" option is unchecked, which two statements are true?()

    A. All roles are evaluated together.

    B. Each role is evaluated separately.

    C. Clients must pass all policies to access the role.

    D. Clients will pass as long as one policy is accepted.


    参考答案：B, C

  • 第3题：

    An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?()

    A. Interfaces will automatically detect and build adjacencies with neighbor routers

    B. DR and BDR elections will not occur

    C. DR and BDR elections will occur

    D. The neighbor command is required to build adjacencies

    E. All routers must be configured in a fully meshed topology with all other routers


    参考答案：C, D

  • 第4题：

    You administer a network containing SRX Series firewalls. New policy requires that you implement MAG Series devices to provide access control for end users. The policy requires that the SRX Series devices dynamically enforce security policy based on the source IP address of the user. The policy also requires that the users communicate with protected resources using encrypted traffic.Which two statements are true?（）

    A. The endpoints can use agentless access.

    B. Encrypted traffic flows between the endpoint and the enforcer.

    C. Encrypted traffic flows between the endpoint and the protected resource

    D. The endpoints can use the Odyssey Access Client.


    参考答案：B, D

  • 第5题：

    Aftertherecoveryiscomplete,whichcommandshouldyouexecute?()

    A.ALTERDATABASEOPEN；

    B.ALTERDATABASECLEARLOGFILE；

    C.ALTERDATABASEOPENRESETLOGS；

    D.ALTERDATABASEOPENNORESETLOGS；


    参考答案：C

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