Which two protocols are used with YANG data models、 (Choose two.)哪两种协议与 YANG 数据模型一起使用？ （选择两项。）

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• 1Which HTTP status code is the correct response for a request with an incorrect password applied to a REST API sessi对于应用到 REST API 会话的密码不正确的请求，哪个 HTTP 状态代码是正确的响应

  A.HTTP Status Code: 200

  B.HTTP Status Code: 302

  C.HTTP Status Code: 401

  D.HTTP Status Code: 504

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• 2Which statement about multicast RPs is true、下列关于组播 RP 的说法正确的是？

  A.RPs are required only when using protocol independent multicast dense mode.

  B.RPs are required for protocol independent multicast sparse mode and dense mode.

  C.By default, the RP is needed periodically to maintain sessions with sources and receivers.

  D.By default, the RP is needed only to start new sessions with sources and receivers.

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• 3To increase total throughput and redundancy on the links between the wireless controller and switch, the customer enabled LAG on the wireless controller.Which EtherChannel mode must be configured on the switch to allow the WLC to connect、为了增加无线控制器和交换机之间链路的总吞吐量和冗余，客户在无线控制器上启用了 LAG。 必须在交换机上配置哪种 EtherChannel 模式才能允许 WLC 连接？

  A.Active

  B.Passive

  C.On

  D.Auto

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• 4Which feature does Cisco TrustSec use to provide scalable, secure communication throughout a network、Cisco TrustSec 使用哪个功能在整个网络中提供可扩展的安全通信？

  A.security group tag ACL assigned to each port on a switch

  B.security group tag number assigned to each user on a switch

  C.security group tag number assigned to each port on a network

  D.security group tag ACL assigned to each router on a network

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• 5An engineer configures a WLAN with fast transition enabled. Some legacy clients fail to connect to this WLAN.Which feature allows the legacy clients to connect while still allowing other clients to use fast transition based 工程师配置启用快速转换的 WLAN。 一些旧客户端无法连接到此 WLAN。该功能允许旧客户端连接，同时仍允许其他客户端使用基于快速转换的

  A.over the DS

  B.802.11k

  C.adaptive R

  D.802.11v

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• 6Which LISP infrastructure device provides connectivity between non-LISP sites and LISP sites by receiving non-LISP 哪个 LISP 基础设施设备通过接收非 LISP 来提供非 LISP 站点和 LISP 站点之间的连接

  A.PITR

  B.map resolver

  C.map server

  D.PETR

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• 7How does Cisco TrustSec enable more flexible access controls for dynamic networking environments and data centers、Cisco TrustSec 如何为动态网络环境和数据中心实现更灵活的访问控制？

  A.uses flexible NetFlow

  B.assigns a VLAN to the endpoint

  C.classifies traffic based on advanced application recognition

  D.classifies traffic based on the contextual identity of the endpoint rather than its IP address

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• 8Which statement about route targets is true when using VRF-Lite、使用 VRF-Lite 时，关于路由目标的说法正确的是？

  A.Route targets control the import and export of routes into a customer routing table.

  B.When BGP is configured, route targets are transmitted as BGP standard communities.

  C.Route targets allow customers to be assigned overlapping addresses.

  D.Route targets uniquely identify the customer routing tabl

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• 9Which NGFW mode blocks flows crossing the firewall、哪种 NGFW 模式会阻止流量穿越防火墙？

  A.tap

  B.inline

  C.passive

  D.inline tap

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• 10Which OSPF network types are compatible and allow communication through the two peering devices、哪些 OSPF 网络类型兼容并允许通过两个对等设备进行通信？

  A.point-to-multipoint to nonbroadcast

  B.broadcast to nonbroadcast

  C.point-to-multipoint to broadcast

  D.broadcast to point-to-point

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