思科认证思科认证CCIE题库1-50

试卷预览

• 31Which 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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• 32How 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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• 33Which 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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• 34Which 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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• 35Which 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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• 36Which two descriptions of FlexConnect mode for Cisco APs are true、 (Choose two.)哪两项对 Cisco AP 的 FlexConnect 模式的描述是正确的？ （选择两项。）

  A.APs that operate in FlexConnect mode cannot detect rogue APs

  B.FlexConnect mode is used when the APs are set up in a mesh environment and used to bridge between each other.

  C.FlexConnect mode is a feature that is designed to allow specified CAPWAP-enabled APs to exclude themselves from managing data traffic between clientsand infrastructure.

  D.When connected to the controller, FlexConnect APs can tunnel traffic back to the controller

  E.FlexConnect mode is a wireless solution for branch office and remote office deployments

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• 37Which requirement for an Ansible-managed node is true、Ansible 托管节点的哪个要求是正确的？

  A.It must have an SSH server running.

  B.It must be a Linux server or a Cisco device.

  C.It must support ad hoc commands.

  D.It must support ad hoc commands.

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• 38What is the difference between a RIB and a FIB、RIB 和 FIB 有什么区别？

  A.The FIB is populated based on RIB content.

  B.The RIB maintains a minor image of the FIB.

  C.The RIB is used to make IP source prefix-based switching decisions.

  D.The FIB is where all IP routing information is stored.

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• 39Which function does a fabric edge node perform in an SD-Access deployment、 交换矩阵边缘节点在 SD-Access 部署中执行哪些功能？

  A.Connects endpoints to the fabric and forwards their traffic. 1366%2C768%2C1%2CP

  B.Encapsulates end-user data traffic into LISP.

  C.1366%2C768%2C1%2CPB. Encapsulates end-user data traffic into LISP.C.Connects the SD-Access fabric to another fabric or external Layer 3 networks.

  D.Provides reachability between border nodes in the fabric underlay.

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