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单选题What is true if you want to switch undo tablespaces from the current one， called UNDO1， to a new one called UNDO2？（）A It is NOT possible to switch unless no active transaction exist in UNDO1. B It is possible to switch to UNDO2； but current active tran

题目
单选题
What is true if you want to switch undo tablespaces from the current one， called UNDO1， to a new one called UNDO2？（）
A

It is NOT possible to switch unless no active transaction exist in UNDO1. 

B

It is possible to switch to UNDO2； but current active transactions will abort. 

C

It is possible to switch to UNDO2； current active transactions will be automatically migrated to UNDO2. 

D

It is possible to switch to UNDO2； only current active transactions will continue to execute inside UNDO1.

相似考题

1.What does the command show | compare rollback 1 display?()A. the difference between the current candidate configuration and the candidate configuration from one commit agoB. the difference between the current active configuration and the current candidate configurationC. the difference between the current active configuration and the active configuration from one commit agoD. the difference between the current candidate configuration and the archived configuration from one commit ago

2.What will happen if you issue the redundancy force－switchover command on a Catalyst 6500Series Switch with redundant supervisor modules?()A. reset of the primary supervisorB. manual switchover from standby to active supervisorC. manual switchover from active to standby supervisorD. automatic switchover from active to standby on primary supervisor failure

3. You have just created a new VLAN on your network for inter-VLAN routing.  What is one step that you should include in your VLAN-based implementation and verification plan？（）A、Verify that different native VLANs exist between two switches for security purposes.B、Verify that the switch is configured to allow for trunking on the switch ports.C、Verify that each switch port has the proper IP address space assigned to it for the new VLAN. D、Verify that the VLAN virtual interface has been correctly created and enabled.

4.As a network administrator, you have configured a Catalyst 6500 Series Switch with redundant supervisor engine in a CIS network. What is the result of issuing the redundancy force-switchover command on that switch?（）A. Automatic switchover from active to standby on primary supervisor failureB. Reset of the primary supervisor.C. Manual switchover from active to standby supervisorD. Manual switchover from standby to active supervisor

更多“单选题What is true if you want to switch undo tablespaces from the current one， called UNDO1， to a new one called UNDO2？（）A It is NOT possible to switch unless no active transaction exist in UNDO1. B It is possible to switch to UNDO2； but current active tran”相关问题

  • 第1题：

    A new Catalyst switch is connected to an existing switch using a crossover cable. As a result of this, what would the switch port link lights display?（）

    • A、The switch port link lights will be off on both switches indicating the ports are not connected.
    • B、The switch port link light will be off on one switch indicating that STP has disabled the port.
    • C、The switch port link lights will flash amber indicating an error.
    • D、The switch port link lights will be green indicating normal operation.

    正确答案:D

  • 第2题：

    As a network administrator, you have configured a Catalyst 6500 Series Switch with redundant supervisor engine in a CIS network. What is the result of issuing the redundancy force-switchover command on that switch?（）

    • A、Automatic switchover from active to standby on primary supervisor failure
    • B、Reset of the primary supervisor.
    • C、Manual switchover from active to standby supervisor
    • D、Manual switchover from standby to active supervisor

    正确答案:C

  • 第3题：

    You have just created a new VLAN on your network.  What is one step that you should include in your VLAN-based implementation and verification plan？ （）

    • A、Verify that trunked links are configured to allow the VLAN traffic.
    • B、Verify that the switch is configured to allow for trunking on the switch ports.
    • C、Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
    • D、Verify that different native VLANs exist between two switches for security purposes.

    正确答案:A

  • 第4题：

    Which statement is correct about RSTP port roles？（）

    • A、The designated port is the switch port on every nonroot bridge that is the chosen path to theroot bridge. There can be only one designated port on every switch. The designated portassumes the forwarding state in a stable active topology. All switches connected to a given segment listen to all BPDUs and determine the switch that will be the root switch for a particular segment.
    • B、The disabled port is an additional switch port on the designated switch with a redundant link to the segment for which the switch is designated. A disabled port has a higher port ID than the disabled port on the designated switch. The disabled port assumes the discarding state in astable active topology.
    • C、The backup port is a switch port that offers an alternate path toward the root bridge. The backup port assumes a discarding state in a stable， active topology. The backup port will be present on nondesignated switches and will make a transition to a designated port if the current designated path fails.
    • D、The root port is the switch port on every nonroot bridge that is the chosen path to the root bridge. There can be only one root port on every switch. The root port assumes the forwarding state in a stable active topology.

    正确答案:D

  • 第5题：

    You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）

    • A、The switch name must match the workgroup name of the local network.
    • B、The switch must be configured with an IP address and default gateway.
    • C、The remote workstations must have access to the management VLAN of the switch.
    • D、CDP must be enabled on the switch so that it can be located by other devices on the network.

    正确答案:B,C

  • 第6题：

    What is true if you want to switch undo tablespaces from the current one， called UNDO1， to a new one called UNDO2？（）

    • A、It is NOT possible to switch unless no active transaction exist in UNDO1. 
    • B、It is possible to switch to UNDO2； but current active transactions will abort. 
    • C、It is possible to switch to UNDO2； current active transactions will be automatically migrated to UNDO2. 
    • D、It is possible to switch to UNDO2； only current active transactions will continue to execute inside UNDO1.

    正确答案:D

  • 第7题：

    单选题
    The current flowing first in one direction and then in another is called（） current.
    A

    an alternating

    B

    a rush

    C

    a direct

    D

    an exciting


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A new Catalyst switch is connected to an existing switch using a crossover cable. As a result of this, what would the switch port link lights display?（）
    A

    The switch port link lights will be off on both switches indicating the ports are not connected.

    B

    The switch port link light will be off on one switch indicating that STP has disabled the port.

    C

    The switch port link lights will flash amber indicating an error.

    D

    The switch port link lights will be green indicating normal operation.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    What does the command show compare rollback 1 display?（）
    A

    the difference between the current candidate configuration and the candidate configuration from one commit ago

    B

    the difference between the current active configuration and the current candidate configuration

    C

    the difference between the current active configuration and the active configuration from one commit ago

    D

    the difference between the current candidate configuration and the archived configuration from one commit ago


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    You have just created a new VLAN on your network for inter-VLAN routing.  What is one step that you should include in your VLAN-based implementation and verification plan？（）
    A

    Verify that different native VLANs exist between two switches for security purposes.

    B

    Verify that the switch is configured to allow for trunking on the switch ports.

    C

    Verify that each switch port has the proper IP address space assigned to it for the new VLAN. 

    D

    Verify that the VLAN virtual interface has been correctly created and enabled.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    What does the command show | compare rollback 1 display?（）
    A

    the difference between the current candidate configuration and the candidate configuration from one commit ago

    B

    the difference etween the current active configuration and the active configuration from the one commit ago

    C

    the difference between the current active configuration and the active configuration from one commit ago

    D

    the difference between the current candidate configuration and the archived configuration from one commit ago


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    What is true if you want to switch undo tablespaces from the current one， called UNDO1， to a new one called UNDO2？（）
    A

    It is NOT possible to switch unless no active transaction exist in UNDO1. 

    B

    It is possible to switch to UNDO2； but current active transactions will abort. 

    C

    It is possible to switch to UNDO2； current active transactions will be automatically migrated to UNDO2. 

    D

    It is possible to switch to UNDO2； only current active transactions will continue to execute inside UNDO1.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    A VTP domain has six active VLANs. Without notice， all VLANs except VLAN1 fail. Just prior tothe failure， Switch2 was added to the network. Which three issues on Switch2 could be the cause？（）

    • A、Switch2 is configured for only VLAN1
    • B、Switch2 is a VTP server in a different domain
    • C、Switch2 is a VTP server in the Company domain
    • D、Switch2 is not a VTP domain.
    • E、Switch2 has a lower VTP configuration revision number than the current VTP revision
    • F、Switch2 has a higher VTP configuration revision number than the current VTP revision

    正确答案:A,C,F

  • 第14题：

    What does the command show | compare rollback 1 display?（）

    • A、the difference between the current candidate configuration and the candidate configuration from one commit ago
    • B、the difference etween the current active configuration and the active configuration from the one commit ago
    • C、the difference between the current active configuration and the active configuration from one commit ago
    • D、the difference between the current candidate configuration and the archived configuration from one commit ago

    正确答案:D

  • 第15题：

    What will happen if you issue the redundancy force-switchover command on a Catalyst 6500Series Switch with redundant supervisor modules?（）

    • A、reset of the primary supervisor
    • B、manual switchover from standby to active supervisor
    • C、manual switchover from active to standby supervisor
    • D、automatic switchover from active to standby on primary supervisor failure

    正确答案:C

  • 第16题：

    Switch R1 and R2 both belong to the Company VTP domain. What’s true about the switch  operation in VTP domains？（）

    • A、A switch can only reside in one management domain
    • B、A switch is listening to VTP advertisements from their own domain only
    • C、A switch is listening to VTP advertisements from multi domains
    • D、A switch can reside in one or more domains
    • E、VTP is no longer supported on Catalyst switches

    正确答案:A,B

  • 第17题：

    What does the command show compare rollback 1 display?（）

    • A、the difference between the current candidate configuration and the candidate configuration from one commit ago
    • B、the difference between the current active configuration and the current candidate configuration
    • C、the difference between the current active configuration and the active configuration from one commit ago
    • D、the difference between the current candidate configuration and the archived configuration from one commit ago

    正确答案:D

  • 第18题：

    单选题
    As a network administrator, you have configured a Catalyst 6500 Series Switch with redundant supervisor engine in a CIS network. What is the result of issuing the redundancy force-switchover command on that switch?（）
    A

    Automatic switchover from active to standby on primary supervisor failure

    B

    Reset of the primary supervisor.

    C

    Manual switchover from active to standby supervisor

    D

    Manual switchover from standby to active supervisor


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    You have just created a new VLAN on your network.  What is one step that you should include in your VLAN-based implementation and verification plan？ （）
    A

    Verify that trunked links are configured to allow the VLAN traffic.

    B

    Verify that the switch is configured to allow for trunking on the switch ports.

    C

    Verify that each switch port has the correct IP address space assigned to it for the new VLAN.

    D

    Verify that different native VLANs exist between two switches for security purposes.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Current flowing in only one direction is called （）
    A

    alternating current

    B

    omnidirectional current

    C

    direct current

    D

    sinusoidal current


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which statement is correct about RSTP port roles？（）
    A

    The designated port is the switch port on every nonroot bridge that is the chosen path to theroot bridge. There can be only one designated port on every switch. The designated portassumes the forwarding state in a stable active topology. All switches connected to a given segment listen to all BPDUs and determine the switch that will be the root switch for a particular segment.

    B

    The disabled port is an additional switch port on the designated switch with a redundant link to the segment for which the switch is designated. A disabled port has a higher port ID than the disabled port on the designated switch. The disabled port assumes the discarding state in astable active topology.

    C

    The backup port is a switch port that offers an alternate path toward the root bridge. The backup port assumes a discarding state in a stable， active topology. The backup port will be present on nondesignated switches and will make a transition to a designated port if the current designated path fails.

    D

    The root port is the switch port on every nonroot bridge that is the chosen path to the root bridge. There can be only one root port on every switch. The root port assumes the forwarding state in a stable active topology.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    What will happen if you issue the redundancy force-switchover command on a Catalyst 6500Series Switch with redundant supervisor modules?（）
    A

    reset of the primary supervisor

    B

    manual switchover from standby to active supervisor

    C

    manual switchover from active to standby supervisor

    D

    automatic switchover from active to standby on primary supervisor failure


    正确答案： A
    解析： 暂无解析

  • 第23题：

    多选题
    What are the possible trunking modes for a switch port?（）
    A

    transparent

    B

    auto

    C

    on

    D

    desirable

    E

    client

    F

    forwarding


    正确答案： A,D
    解析： 暂无解析

  • 第24题：

    多选题
    Switch R1 and R2 both belong to the Company VTP domain. What’s true about the switch  operation in VTP domains？（）
    A

    A switch can only reside in one management domain

    B

    A switch is listening to VTP advertisements from their own domain only

    C

    A switch is listening to VTP advertisements from multi domains

    D

    A switch can reside in one or more domains

    E

    VTP is no longer supported on Catalyst switches


    正确答案： A,E
    解析： 暂无解析

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