Which two commands allow you to return to a previous verision of software on the device?（）A、request sytem software addB、request sytem software downgradeC、request sytem software replaceD、request sytem software rollback

题目

Which two commands allow you to return to a previous verision of software on the device?（）

  • A、request sytem software add
  • B、request sytem software downgrade
  • C、request sytem software replace
  • D、request sytem software rollback
相似考题

1.You receive an alarm that your Junos device is experiencing problems regarding temperature. Which two commands would you use to investigate this problem?()A. show chassis hardwareB. show chassis temperature-thresholdsC. show chassis pic fpc-slot <value> pic-slot <value>D. show chassis environment

2.Which two commands would you use to discard a candidate configuration?()A. rollbackB. deleteC. delete 0D. rollback 0

3.Which two commands allow you to return to a previous verision of software on the device?()A. request sytem software addB. request sytem software downgradeC. request sytem software replaceD. request sytem software rollback

4.Which three commands allow you to verify the current state of your BGP neighbors?()A. show bgp groupB. show bgp statusC. show bgp summaryD. show bgp neighborE. show protocols bgp

参考答案和解析
正确答案:A,D
更多“Which two commands allow you to ”相关问题

  • 第1题：

    In order to allow the establishment of a Telnet session with a router, which set of commands must be configured()。

    A.A

    B.B

    C.C

    D.D

    E.E

    F.F


    参考答案：F

  • 第2题：

    You have 2 commands used for ftp： ip ftp username xxxxxx ip ftp password yyyyyy Which two commands will be used when switching from ftp to http？


    正确答案: Ip http client username xxxxxx
    Ip http client password yyyyyy

  • 第3题：

    Which of the following commands verifies connectivity between two hosts?（）

    • A、chkntfs
    • B、dxdiag
    • C、tracert
    • D、ipconfig
    • E、ping

    正确答案:C,E

  • 第4题：

    You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）

    • A、NOCHECKSUM
    • B、MAXCORRUPT
    • C、CHECK LOGICAL
    • D、BACKUP INCREMENTAL
    • E、CONFIGURE DEVICE TYPE ... PARALLELISM

    正确答案:D,E

  • 第5题：

    单选题
    You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. On two cluster-ready nodes, you intend to perform an installation of a SQL Server 2008 mission-critical cluster. Constant availability is needed by the mission-critical cluster. You have to configure the SQL Server cluster to failover and reduce the service disruption to the least. Which failover option should you use?（）
    A

    You should allow failback only during non-business hours 

    B

    You should immediately allow failback

    C

    You should prevent automatic failback 

    D

    You should allow failback only during business hours


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    Flashback is enabled for your multitenant container database (CDB), which contains two pluggable database (PDBs). A local user was accidently dropped from one of the PDBs. You want to flash back the PDB to the time before the local user was dropped. You connect to the CDB and execute the following commands: SQL > SHUTDOWN IMMEDIATE SQL > STARTUP MOUNT SQL > FLASHBACK DATABASE to TIME “TO_DATE (‘08/20/12’ , ‘MM/DD/YY’)”; Examine following commands: 1. ALTER PLUGGABLE DATABASE ALL OPEN; 2. ALTER DATABASE OPEN; 3. ALTER DATABASE OPEN RESETLOGS; Which command or commands should you execute next to allow updates to the flashback back schema?（）
    A

    Only 1

    B

    Only 2

    C

    Only 3

    D

    3 and 1

    E

    1 and 2


    正确答案： C
    解析： 暂无解析

  • 第7题：

    多选题
    An OSPF link can be in multiple states at any givenmoment(ie.Exstart,exchange,full). Which two IOS commands let you view the state of the link（）
    A

    show ip ospf

    B

    show ip protocols

    C

    show ip ospfneighbor

    D

    show ip ospfinterface


    正确答案： A,B
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following commands would allow a computer to acquire an IP address?（）
    A

    ipconfig/release

    B

    ipconfig/renew

    C

    ipconfig/all

    D

    ipconfig/help


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following commands will allow a user to discover their IP address, subnet, and DNS?（）
    A

    IPCONFIG

    B

    NETSTAT -A

    C

    NSLOOKUP

    D

    IPCONFIG /ALL


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    Which two commands would you use to discard a candidate configuration?（）
    A

    rollback

    B

    delete

    C

    delete 0

    D

    rollback 0


    正确答案： C,D
    解析： 暂无解析

  • 第11题：

    多选题
    Which two commands would you use to view OSPF routes?（）
    A

    show ip route ospf

    B

    show ospf routes

    C

    show route protocol ospf

    D

    show route


    正确答案： B,D
    解析： 暂无解析

  • 第12题：

    多选题
    Which two CIFS commands are accelerated by AppFlow? （）(Choose two.)
    A

    ReadX

    B

    Write AndX

    C

    Trans2 Query

    D

    Tree Disconnect


    正确答案： D,A
    解析： 暂无解析

  • 第13题：

    You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）

    • A、Encryption
    • B、Bandwidth limits
    • C、Minimal signal loss
    • D、No EMI

    正确答案:C,D

  • 第14题：

    Which of the following commands will allow remote use of a folder?（）

    • A、NET SEND
    • B、NET SHARE
    • C、NET FILE
    • D、NET VIEW

    正确答案:B

  • 第15题：

    Which three commands allow you to verify the current state of your BGP neighbors?（）

    • A、show bgp group
    • B、show bgp status
    • C、show bgp summary
    • D、show bgp neighbor
    • E、show protocols bgp

    正确答案:A,C,D

  • 第16题：

    You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. On two cluster-ready nodes, you intend to perform an installation of a SQL Server 2008 mission-critical cluster. Constant availability is needed by the mission-critical cluster. You have to configure the SQL Server cluster to failover and reduce the service disruption to the least. Which failover option should you use?（）  

    • A、You should allow failback only during non-business hours 
    • B、You should immediately allow failback
    • C、You should prevent automatic failback 
    • D、You should allow failback only during business hours

    正确答案:C

  • 第17题：

    多选题
    You want to install windows 2000 professional on a system. which two commands can be used to run the setup of Windows 2000 professional. （）
    A

    WINNT*EXE

    B

    SETUP*EXE

    C

    WINNT32*EXE

    D

    INSTALLER*EXE


    正确答案： D,B
    解析： WINNT.EXE and WINNT32.EXE are used to install windows 2000 professional.

  • 第18题：

    多选题
    Which of the following commands verifies connectivity between two hosts?（）
    A

     chkntfs

    B

     dxdiag

    C

     tracert

    D

     ipconfig

    E

     ping


    正确答案： C,E
    解析： 暂无解析

  • 第19题：

    多选题
    Which three commands allow you to verify the current state of your BGP neighbors?（）
    A

    show bgp group

    B

    show bgp status

    C

    show bgp summary

    D

    show bgp neighbor

    E

    show protocols bgp


    正确答案： E,D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following commands will allow a technician to disable startup programs? （）
    A

    format

    B

    sfc

    C

    edit

    D

    msconfig


    正确答案： B
    解析： 暂无解析

  • 第21题：

    多选题
    You notice that your RMAN script used to copy the datafiles， control files， and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands？（）
    A

    NOCHECKSUM

    B

    MAXCORRUPT

    C

    CHECK LOGICAL

    D

    BACKUP INCREMENTAL

    E

    CONFIGURE DEVICE TYPE ... PARALLELISM


    正确答案： E,D
    解析： 暂无解析

  • 第22题：

    问答题
    You have 2 commands used for ftp： ip ftp username xxxxxx ip ftp password yyyyyy Which two commands will be used when switching from ftp to http？

    正确答案： Ip http client username xxxxxx
    Ip http client password yyyyyy
    解析： 暂无解析

  • 第23题：

    多选题
    Which two commands allow you to return to a previous version of software on the device?（）
    A

    request system software add

    B

    request system software downgrade

    C

    request system software replace

    D

    request system software rollback


    正确答案： D,B
    解析： 暂无解析

  • 第24题：

    多选题
    You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）
    A

    Encryption

    B

    Bandwidth limits

    C

    Minimal signal loss

    D

    No EMI


    正确答案： D,C
    解析： 暂无解析

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