642-812 BCMSN 扩展的交换接入 (Building Converged Cisco Multilayer Switching Networks)

考试时间：90分钟

考题数目：暂无

及格分数：暂无

考点大纲：

学习使用 VLAN 在园区网中组织部门及用户
学习实施802.1Q,ISL;VTP以及EtherChannel
学习在层次化的网络中实施生成树协议
学习使用路由方式实现 VLAN 间通讯
学习理解多层交换网络中三种不同的转发方式
学习使用 HSRP 等网关冗余协议实现网络的备份
描述和配置无线客户端的接入
描述在交换型网络中实施安全特性
配置实施交换网络对语音的支持

考试内容：

Implement VLANs.

  • Explain the functions of VLANs in a hierarchical network.
  • Configure VLANs (e.g., Native, Default, Static and Access).
  • Explain and configure VLAN trunking (i.e., IEEE 802.1Q and ISL).
  • Explain and configure VTP.
  • Verify or troubleshoot VLAN configurations.

Conduct the operation of Spanning Tree protocols in a hierarchical network.

  • Explain the functions and operations of the Spanning Tree protocols (i.e., RSTP, PVRST, MISTP).
  • Configure RSTP (PVRST) and MISTP.
  • Describe and configure STP security mechanisms (i.e., BPDU Guard, BPDU Filtering, Root Guard).
  • Configure and Verify UDLD and Loop Guard.
  • Verify or troubleshoot Spanning Tree protocol operations.
  • Configure and verify link aggregation using PAgP or LACP.

Implement Inter-VLAN routing.

  • Explain and configure Inter-VLAN routing (i.e., SVI and routed ports).
  • Explain and enable CEF operation.
  • Verify or troubleshoot InterVLAN routing configurations.

Implement gateway redundancy technologies.

  • Explain the functions and operations of gateway redundancy protocols (i.e., HSRP, VRRP, and GLBP).
  • Configure HSRP, VRRP, and GLBP.
  • Verify High Availability configurations.

Describe and configure wireless client access.

  • Describe the components and operations of WLAN topologies (i.e., AP and Bridge).
  • Describe the features of Client Devices, Network Unification, and Mobility Platforms (i.e., CCX, LWAPP).
  • Configure a wireless client (i.e., ADU).

Describe and configure security features in a switched network.

  • Describe common Layer 2 network attacks (e.g., MAC Flooding, Rogue Devices, VLAN Hopping, DHCP Spoofing, etc.)
  • Explain and configure Port Security,802.1x, VACLs, Private VLANs, DHCP Snooping, and DAI.
  • Verify Catalyst switch (IOS-based) security configurations (i.e., Port Security, 802.1x, VACLs, Private VLANs, DHCP Snooping, and DAI).

Configure support for voice.

  • Describe the characteristics of voice in the campus network.
  • Describe the functions of Voice VLANs and trust boundaries.
  • Configure and verify basic IP Phone support (i.e. Voice VLAN, Trust and CoS options, AutoQoS for voice).