多选题Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）ARouter must be an ABR.BRouter must contain one sham link.CThe network topology must be stable.DRouter must be able to forward packets.ENeighbors must support

题目
多选题
Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）
A

Router must be an ABR.

B

Router must contain one sham link.

C

The network topology must be stable.

D

Router must be able to forward packets.

E

Neighbors must support graceful restart.

相似考题

1.Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?()A. Both source and target database must be the same character setB. Both source and target database must have the same endian formatC. The COMPATIBLE parameter must be the same in the source and target databases.D. The minimum compatibility level for both the source and target database must be 10.0.0.E. All read-only and offline data files that belong to the tablespace to be transported must be platform aware.

2.Which of the following are true of both OSPFv2 and OSPFv3?()A. The method of choosing an OSPF router IDB. Verification checks that must be validated before two routers can become OSPF neighborsC. Support for route tagsD. Support for multiple instances per inter face

3.For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?()A. The router must have one routing protocol configured, but configuration for both routing protocols is not necessaryB. The router must hav e at least one working link connected to each routing domainC. The redistribute command must be configured under EIGRP to send the routes to OSPFD. The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF

4.Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?() (Choose three.)A. Both source and target database must be the same character setB. Both source and target database must have the same endian formatC. The COMPATIBLE parameter must be the same in the source and target databases.D. The minimum compatibility level for both the source and target database must be 10.0.0.E. All read-only and offline data files that belong to the tablespace to be transported must be platform aware.

更多“多选题Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）ARouter must be an ABR.BRouter must contain one sham link.CThe network topology must be stable.DRouter must be able to forward packets.ENeighbors must support ”相关问题

  • 第1题：

    Which statement is true about the command ipv6 ospf 1 area 0?()

    A. It must be issued before the network command to enable the OSPF pr ocess for IPv6.

    B. It must be issued after the network command to enable the OSPF process for IPv6.

    C. It must be issued in router global configuration mode to enable the OSPF process for IPv6.

    D. It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.


    参考答案：D

  • 第2题：

    Which of the following are true of both OSPFv2 and OSPFv3?（）

    • A、The method of choosing an OSPF router ID
    • B、Verification checks that must be validated before two routers can become OSPF neighbors
    • C、Support for route tags
    • D、Support for multiple instances per inter face

    正确答案:A,C

  • 第3题：

    Which three pre-conditions must be met before an OSPF router can perform graceful restart？（）

    • A、Router must be ABR
    • B、Router must contain one sham link.
    • C、The network topology must be stable.
    • D、Router must be able to forward packets.
    • E、Neighbors must support graceful restart.

    正确答案:C,D,E

  • 第4题：

    In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicast traffic to a group？（）

    • A、The source must send a PIM Register message to the rendezvous point （RP）
    • B、The source must first join the multicast group using IGMP before sending
    • C、The source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）
    • D、No control plane signaling needs to be performed；the source can simply begin sending on the local subnet

    正确答案:D

  • 第5题：

    Which statement describes a security zone?（）

    • A、A security zone can contain one or more interfaces.
    • B、A security zone can contain interfaces in multiple routing instances.
    • C、A security zone must contain two or more interfaces.
    • D、A security zone must contain bridge groups.

    正确答案:A

  • 第6题：

    Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）

    • A、Router must be an ABR.
    • B、Router must contain one sham link.
    • C、The network topology must be stable.
    • D、Router must be able to forward packets.
    • E、Neighbors must support graceful restart.

    正确答案:C,D,E

  • 第7题：

    Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（） (Choose three.)

    • A、Both source and target database must be the same character set
    • B、Both source and target database must have the same endian format
    • C、The COMPATIBLE parameter must be the same in the source and target databases.
    • D、The minimum compatibility level for both the source and target database must be 10.0.0.
    • E、All read-only and offline data files that belong to the tablespace to be transported must be platform aware.

    正确答案:A,B,D

  • 第8题：

    多选题
    For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）
    A

    The router must have one routing protocol configured, but configuration for both routing protocols is not necessary

    B

    The router must hav e at least one working link connected to each routing domain

    C

    The redistribute command must be configured under EIGRP to send the routes to OSPF

    D

    The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF


    正确答案： C,D
    解析： 暂无解析

  • 第9题：

    单选题
    Which statement describes a security zone?（）
    A

    A security zone can contain one or more interfaces.

    B

    A security zone can contain interfaces in multiple routing instances.

    C

    A security zone must contain two or more interfaces.

    D

    A security zone must contain bridge groups.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    The Cisco AutoQoS feature is being used throughout the Company VOIP network.  Which three  statements about this feature are true？（）
    A

    The mls qos global configuration command must be entered before configuring AutoQoS.

    B

    CEF must be enabled.

    C

    The no auto qos voip command is used to disable Cisco AutoQos and revoke all  configurations generated by Cisco AutoQos.

    D

    CDP must be enabled.

    E

    SNMP must be enabled.


    正确答案： D,B
    解析： 暂无解析

  • 第11题：

    单选题
    Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment？（）
    A

    The BGP next hop must be in inet.1.

    B

    The BGP next hop must be in inet.3.

    C

    Must have a bidirectional LSP configured.

    D

    Must have a static route to allow an RP for connected interfaces.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicasttraffic to a group？（）
    A

    The source must send a PIM Register message to the rendezvous point （RP）.

    B

    The source must first join the multicast group using IGMP before sending.

    C

    The source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the  PIM designated router （DR）.

    D

    No control plane signaling needs to be performed； the source can simply begin sending on the local  subnet.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?()

    A. Each end of the trunk line must be set to IEEE 802.1E encapsulation.

    B. The VTP management domain name of both switches must be set the same.

    C. All ports on both the switches must be set as access ports.

    D. One of the two switches must be configured as a VTP server.

    E. A rollover cable is required to connect the two switches together.

    F. A router must be used to forward VTP traffic between VLANs.


    参考答案：B, D

  • 第14题：

    Which two features must be configured to perform AToM NSF？（）

    • A、FRR
    • B、SSO
    • C、distribute CEF
    • D、switch virtual path
    • E、graceful restart

    正确答案:B,E

  • 第15题：

    Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment？（）

    • A、The BGP next hop must be in inet.1.
    • B、The BGP next hop must be in inet.3.
    • C、Must have a bidirectional LSP configured.
    • D、Must have a static route to allow an RP for connected interfaces.

    正确答案:B

  • 第16题：

    For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）

    • A、The router must have one routing protocol configured, but configuration for both routing protocols is not necessary
    • B、The router must hav e at least one working link connected to each routing domain
    • C、The redistribute command must be configured under EIGRP to send the routes to OSPF
    • D、The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF

    正确答案:B,D

  • 第17题：

    Which pre-conditions must be met before an OSPF router can perform graceful restart？（）

    • A、Router must be ABR
    • B、Router must contain one sham link.
    • C、The network topology must be stable.
    • D、Router must be able to forward packets.
    • E、Neighbors must support graceful restart.

    正确答案:C,D,E

  • 第18题：

    Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（）

    • A、Both source and target database must be the same character set
    • B、Both source and target database must have the same endian format
    • C、The COMPATIBLE parameter must be the same in the source and target databases.
    • D、The minimum compatibility level for both the source and target database must be 10.0.0.
    • E、All read-only and offline data files that belong to the tablespace to be transported must be platform aware.

    正确答案:A,B,D

  • 第19题：

    多选题
    Which pre-conditions must be met before an OSPF router can perform graceful restart？（）
    A

    Router must be ABR

    B

    Router must contain one sham link.

    C

    The network topology must be stable.

    D

    Router must be able to forward packets.

    E

    Neighbors must support graceful restart.


    正确答案： A,E
    解析： 暂无解析

  • 第20题：

    多选题
    Which three pre-conditions must be met before an OSPF router can perform graceful restart？（）
    A

    Router must be ABR

    B

    Router must contain one sham link.

    C

    The network topology must be stable.

    D

    Router must be able to forward packets.

    E

    Neighbors must support graceful restart.


    正确答案： B,D
    解析： 暂无解析

  • 第21题：

    多选题
    Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（）
    A

    Both source and target database must be the same character set

    B

    Both source and target database must have the same endian format

    C

    The COMPATIBLE parameter must be the same in the source and target databases.

    D

    The minimum compatibility level for both the source and target database must be 10.0.0.

    E

    All read-only and offline data files that belong to the tablespace to be transported must be platform aware.


    正确答案： C,D
    解析： 暂无解析

  • 第22题：

    单选题
    Which statement is true about the command ipv6 ospf 1 area 0?（）
    A

    It must be issued before the network command to enable the OSPF pr ocess for IPv6.

    B

    It must be issued after the network command to enable the OSPF process for IPv6.

    C

    It must be issued in router global configuration mode to enable the OSPF process for IPv6.

    D

    It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（） (Choose three.)
    A

    Both source and target database must be the same character set

    B

    Both source and target database must have the same endian format

    C

    The COMPATIBLE parameter must be the same in the source and target databases.

    D

    The minimum compatibility level for both the source and target database must be 10.0.0.

    E

    All read-only and offline data files that belong to the tablespace to be transported must be platform aware.


    正确答案： C,E
    解析： 暂无解析

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