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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 { disablelevel 1； familyiso }}D、isis{ level1 disable； interfaceall； }” 相关考题
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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 onlyB. Level 2 onlyC. Level 1 and Level 2D. Level 3 only
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Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 withFrame Relay encapsulation?Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?（）A.B.C.D.
考题
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?()
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Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN?()
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Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。
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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-0/2/0.100C、入接口at-0/2/0.100，目的接口so-2/0/0.0D、从so-2/0/0.0接口到出接口at-0/2/0.100
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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 onlyB、Level 2 onlyC、Level 1 and Level 2D、Level 3 only
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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
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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 interfaceC、create the virtual interfaces with the interface commandD、configure each subinterface with its own IP addressE、disable split horizon to prevent routing loops between the subinterface networksF、encapsulate the physical interface with multipoint PPP
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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.
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Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)（）A、HDLCB、EthernetC、Token RingD、PPPE、FDDIF、Frame Relay
考题
Which command alone will disable trunking on a Layer 2 switch port？（）A、no switchport trunk native vlan vlan-idB、switchport nonegotiateC、no switchport mode dynamic desirableD、switchport mode access
考题
Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? （）A、HDLCB、EthernetC、Token RingD、PPPE、FDDIF、Frame Relay
考题
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).
考题
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-ISB、Enable wide-metrics-only under protocol IS-ISC、Enable traffic-engineering under protocols IS-ISD、Disable TVL’s 2 and 128 which carry the 6-bit metrics （0-63）.
考题
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-0/0/0.0B、set interface fe-0/0/0.0 all levelC、set interface fe-0/0/0.0 level 3 enableD、set interface fe-0/0/0.0 level 1 level 2
考题
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.
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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
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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?（）AAn interface can only belong to single Flex Links.BAn interface can belong to multiple Flex Links.CFlex Links operate only over single pairs of links.DFlex Links automatically disable STP so no BPDUs are propagated.
考题
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-0/0/0.0B
set interface fe-0/0/0.0 all levelC
set interface fe-0/0/0.0 level 3 enableD
set interface fe-0/0/0.0 level 1 level 2
考题
单选题Which command alone will disable trunking on a Layer 2 switch port？（）A
no switchport trunk native vlan vlan-idB
switchport nonegotiateC
no switchport mode dynamic desirableD
switchport mode access
考题
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 onlyB
Level 2 onlyC
Level 1 and Level 2D
Level 3 only
考题
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； }
考题
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？（）AWhen 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.BThe OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the join interface toward the routed domain.CWhen 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.DThe OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the overlay interface toward the routed domain.
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