Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?()A、so-2/2/2 { unit0 { disable familyiso }}B、isis{ level1 disable; interfaceso-2/2/2.0 { disable } interfaceall;C、so-2/2/2 { unit0 { 

题目

Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?()

  • A、so-2/2/2 { unit0 { disable familyiso }}
  • B、isis{ level1 disable; interfaceso-2/2/2.0 { disable } interfaceall;
  • C、so-2/2/2 { unit0 { disablelevel 1; familyiso }}
  • D、isis{ level1 disable; interfaceall; }

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更多“Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?()A、so-2/2/2 { unit0 { disable familyiso }}B、isis{ level1 disable; interfaceso-2/2/2.0 { disable } interfaceall;C、so-2/2/2 { unit0 { ”相关问题
  • 第1题:

    Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?()

    A. An interface can only belong to single Flex Links.

    B. An interface can belong to multiple Flex Links.

    C. Flex Links operate only over single pairs of links.

    D. Flex Links automatically disable STP so no BPDUs are propagated.


    参考答案:C, D

  • 第2题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。

    A.HDLC

    B.Ethernet

    C.Token Ring

    D.PPP

    E.FDDI

    F.Frame Relay


    参考答案:A, D, F

  • 第3题:

    An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?()

    • A、Level 1 only
    • B、Level 2 only
    • C、Level 1 and Level 2
    • D、Level 3 only

    正确答案:C

  • 第4题:

    Which three statements about L2TPv3 are true?()

    • A、L2TPv3 Frame Relay support includes only 32-bit DLCI addressing
    • B、L2TPv3 sessions do not support Frame Relay LMI interworking
    • C、Multipoint DLCI is not supported
    • D、To use DCE or a Network-to-Network Interface on a Frame Relay port, you must configure the frame-relay switching command
    • E、L2TPv3 feature does not support Frame Relay extended addressing

    正确答案:B,D,E

  • 第5题:

    Overlay Transport Virtualization (OTV) overlay interface is a logical multiaccess and multicast- capable interface that must be explicitly defined by the user and where the entire OTV configuration is applied. Which statements are true about OTV overlay interface?()

    • A、 When an OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the overlay interface.
    • B、 The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the join interface toward the routed domain.
    • C、 When the OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the join interface.
    • D、 The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the overlay interface toward the routed domain.

    正确答案:A,B

  • 第6题:

    Which command alone will disable trunking on a Layer 2 switch port?()

    • A、no switchport trunk native vlan vlan-id
    • B、switchport nonegotiate
    • C、no switchport mode dynamic desirable
    • D、switchport mode access

    正确答案:D

  • 第7题:

    What is required to enable the use of metrics larger then 63 for traffic engineering in IS-IS?()

    • A、No action required, wide metrics are used by default in IS-IS.
    • B、Enable wide-metrics-only under protocols IS-IS.
    • C、Enable traffic-engineering under protocols IS-IS.
    • D、Disable TLVs 2 and 128 which carry the 6-bit metrics (0-63).

    正确答案:B

  • 第8题:

    How do you enable interface fe-0/0/0 under the [edit protocols isis] level to form both a Level 1 and Level 2 adjacency?()

    • A、set interface fe-0/0/0.0
    • B、set interface fe-0/0/0.0 all level
    • C、set interface fe-0/0/0.0 level 3 enable
    • D、set interface fe-0/0/0.0 level 1 level 2

    正确答案:A

  • 第9题:

    ECAM警告信息中,level2和level1有何区别?()

    • A、无区别
    • B、level2比level1后退一格
    • C、level1比level2后退一格
    • D、level2的有单语音,level1的无音响警告

    正确答案:D

  • 第10题:

    单选题
    How do you enable interface fe-0/0/0 under the [edit protocols isis] level to form both a Level 1 and Level 2 adjacency?()
    A

    set interface fe-0/0/0.0

    B

    set interface fe-0/0/0.0 all level

    C

    set interface fe-0/0/0.0 level 3 enable

    D

    set interface fe-0/0/0.0 level 1 level 2


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?()
    A

    Level 1 only

    B

    Level 2 only

    C

    Level 1 and Level 2

    D

    Level 3 only


    正确答案: C
    解析: 暂无解析

  • 第12题:

    多选题
    Overlay Transport Virtualization (OTV) overlay interface is a logical multiaccess and multicast- capable interface that must be explicitly defined by the user and where the entire OTV configuration is applied. Which statements are true about OTV overlay interface?()
    A

    When an OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the overlay interface.

    B

    The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the join interface toward the routed domain.

    C

    When the OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the join interface.

    D

    The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the overlay interface toward the routed domain.


    正确答案: D,B
    解析: 暂无解析

  • 第13题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN?()

    A.HDLC

    B.Ethernet

    C.Token Ring

    D.PPP

    E.FDDI

    F.Frame Relay


    参考答案:A, D, F

  • 第14题:

    monitor traffic命令能够检测到的traffic()

    • A、入接口at-0/2/0.100,目的到路由引擎
    • B、从路由引擎到出接口at-0/2/0.100
    • C、入接口at-0/2/0.100,目的接口so-2/0/0.0
    • D、从so-2/0/0.0接口到出接口at-0/2/0.100

    正确答案:A,B

  • 第15题:

    关于ISIS路由协议下列哪些说法是正确的?()

    • A、在Level1/2的边界上不同area的路由器可以建立ISIS相邻关系
    • B、在Level1中不同area的路由器可以建立ISIS相邻关系
    • C、在Level2中不同area的路由器可以建立ISIS相邻关系
    • D、Level1中不同的area可以通过Level2互相学习到路由信息

    正确答案:A,C,D

  • 第16题:

    It has become necessary to configure an existing serial interface to accept a second Frame Relay virtualcircuit.Which of the following processes are required to accomplish this task?()

    • A、configure static frame relay map entries for each subinterface network.
    • B、remove the ip address from the physical interface
    • C、create the virtual interfaces with the interface command
    • D、configure each subinterface with its own IP address
    • E、disable split horizon to prevent routing loops between the subinterface networks
    • F、encapsulate the physical interface with multipoint PPP

    正确答案:B,C,D

  • 第17题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)()

    • A、HDLC
    • B、Ethernet
    • C、Token Ring
    • D、PPP
    • E、FDDI
    • F、Frame Relay

    正确答案:A,D,F

  • 第18题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? ()

    • A、HDLC
    • B、Ethernet
    • C、Token Ring
    • D、PPP
    • E、FDDI
    • F、Frame Relay

    正确答案:A,D,F

  • 第19题:

    What is required to enable the use of metrics larger than 63 for traffic engineering in IS-IS?()

    • A、Nothing, wide metrics are used by default in IS-IS
    • B、Enable wide-metrics-only under protocol IS-IS
    • C、Enable traffic-engineering under protocols IS-IS
    • D、Disable TVL’s 2 and 128 which carry the 6-bit metrics (0-63).

    正确答案:B

  • 第20题:

    You have a DNS server that runs Windows Server 2003 Service Pack 2 (SP2). You need to prevent the DNS server from resolving host names on the Internet. What should you do?()

    • A、Disable recursion. 
    • B、Create a stub zone. 
    • C、Disable round robin. 
    • D、Clear the DNS cache.

    正确答案:A

  • 第21题:

    多选题
    Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?()
    A

    An interface can only belong to single Flex Links.

    B

    An interface can belong to multiple Flex Links.

    C

    Flex Links operate only over single pairs of links.

    D

    Flex Links automatically disable STP so no BPDUs are propagated.


    正确答案: B,C
    解析: 暂无解析

  • 第22题:

    单选题
    Which command alone will disable trunking on a Layer 2 switch port?()
    A

    no switchport trunk native vlan vlan-id

    B

    switchport nonegotiate

    C

    no switchport mode dynamic desirable

    D

    switchport mode access


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?()
    A

    so-2/2/2 { unit0 { disable familyiso }}

    B

    isis{ level1 disable; interfaceso-2/2/2.0 { disable } interfaceall;

    C

    so-2/2/2 { unit0 { disablelevel 1; familyiso }}

    D

    isis{ level1 disable; interfaceall; }


    正确答案: C
    解析: 暂无解析