640-802 CCNA分值比例详情~！

UID: 150585 · 发表于 2012-10-16 08:55:05

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1、describe how a network works
/ k. t) J4 p# v x2、configure,verify and troubleshoot a switch with vlans and interswitch communications
3、Implement an ip addressing scheme and ip services to meet network requirements in a medium-size ente
4、configure,verify,and troubleshoot basic router operation and routing on cisco devices
5、Explain and select the appropriate administrative tasks required for a wlan
6、Identify security threats to a network and describe general methods to mitigate those threats
7、Implement,verify,and troubleshoot NAT and ACLs in a medium-size Enterprise branch office network
8、Implement and verify WAN links. C( ^. d, C- y1 Y* x" F( V

+ O0 e8 \- a% ]# O. B知识点细分说明
5 ?3 @# r( A, t5 C ~% l: hDescribe how a network works

Describe the purpose and functions of various network devices
Select the components required to meet a network specification
Use the OSI and TCP/IP models and their associated protocols to explain how data flows in anetwork
Describe common networked applications including web applications
Describe the purpose and basic operation of the protocols in the OSI and TCP models
Describe the impact of applications (Voice Over IP and Video Over IP) on a network
Interpret network diagrams
Determine the path between two hosts across a network
Describe the components required for network and Internet communications
Identify and correct common network problems at layers 1, 2, 3 and 7 using a layered model approach
Differentiate between LAN/WAN operation and features" a* E$ G2 ~" ?$ `1 d% z2 W7 m7 l

Configure, verify and troubleshoot a switch with VLANs and interswitch communications

Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts
Explain the technology and media access control method for Ethernet networks
Explain network segmentation and basic traffic management concepts
Explain basic switching concepts and the operation of Cisco switches
Perform and verify initial switch configuration tasks including remote access management
Verify network status and switch operation using basic utilities (including: ping, traceroute, telnet, SSH, arp, ipconfig), SHOW & DEBUG commands
Identify, prescribe, and resolve common switched network media issues, configuration issues, auto negotiation, and switch hardware failures
Describe enhanced switching technologies (including: VTP, RSTP, VLAN, PVSTP, 802.1q)
Describe how VLANs create logically separate networks and the need for routing between them
Configure, verify, and troubleshoot VLANs
Configure, verify, and troubleshoot trunking on Cisco switches
Configure, verify, and troubleshoot interVLAN routing
Configure, verify, and troubleshoot VTP
Configure, verify, and troubleshoot RSTP operation
Interpret the output of various show and debug commands to verify the operational status of aCisco switched network.
Implement basic switch security (including: port security, trunk access, management vlan other than vlan1, etc.)
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Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network.

Describe the operation and benefits of using private and public IP addressing
Explain the operation and benefits of using DHCP and DNS
Configure, verify and troubleshoot DHCP and DNS operation on a router.(including: CLI/SDM)
Implement static and dynamic addressing services for hosts in a LAN environment
Calculate and apply an addressing scheme including VLSM IP addressing design to a network
Determine the appropriate classless addressing scheme using VLSM and summarization to satisfy addressing requirements in a LAN/WAN environment
Describe the technological requirements for running IPv6 in conjunction with IPv4 (including: protocols, dual stack, tunneling, etc).
Describe IPv6 addresses
Identify and correct common problems associated with IP addressing and host configurations
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Configure, verify, and troubleshoot basic router operation and routing on Cisco devices

Describe basic routing concepts (including: packet forwarding, router lookup process)
Describe the operation of Cisco routers (including: router bootup process, POST, router components)
Select the appropriate media, cables, ports, and connectors to connect routers to other network devices and hosts
Configure, verify, and troubleshoot RIPv2
Access and utilize the router to set basic parameters.(including: CLI/SDM)
Connect, configure, and verify operation status of a device interface
Verify device configuration and network connectivity using ping, traceroute, telnet, SSH or other utilities
Perform and verify routing configuration tasks for a static or default route given specific routing requirements
Manage IOS configuration files. (including: save, edit, upgrade, restore)
Manage Cisco IOS.
Compare and contrast methods of routing and routing protocols
Configure, verify, and troubleshoot OSPF
Configure, verify, and troubleshoot EIGRP
Verify network connectivity (including: using ping, traceroute, and telnet or SSH)
Troubleshoot routing issues
Verify router hardware and software operation using SHOW & DEBUG commands.
Implement basic router security
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Explain and select the appropriate administrative tasks required for a WLAN

Describe standards associated with wireless media (including: IEEE WI-FI Alliance, ITU/FCC)
Identify and describe the purpose of the components in a small wireless network. (Including: SSID, BSS, ESS)
Identify the basic parameters to configure on a wireless network to ensure that devices connect to the correct access point
Compare and contrast wireless security features and capabilities of WPA security (including: open, WEP, WPA-1/2)
Identify common issues with implementing wireless networks. (Including: Interface, Miss configuration); s% s$ g2 ^3 p. c8 N: o/ J

Identify security threats to a network and describe general methods to mitigate those threats

Describe today's increasing network security threats and explain the need to implement acomprehensive security policy to mitigate the threats
Explain general methods to mitigate common security threats to network devices, hosts, andapplications
Describe the functions of common security appliances and applications
Describe security recommended practices including initial steps to secure network devices. U B2 y6 W5 k8 E) U: z

Implement, verify, and troubleshoot NAT and ACLs in a medium-size Enterprise branch office network.

Describe the purpose and types of ACLs
Configure and apply ACLs based on network filtering requirements.(including: CLI/SDM)
Configure and apply an ACLs to limit telnet and SSH access to the router using (including: SDM/CLI)
Verify and monitor ACLs in a network environment
Troubleshoot ACL issues
Explain the basic operation of NAT
Configure NAT for given network requirements using (including: CLI/SDM)
Troubleshoot NAT issues* u$ e6 W, o- \( i$ b( N

Implement and verify WAN links

Describe different methods for connecting to a WAN
Configure and verify a basic WAN serial connection
Configure and verify Frame Relay on Cisco routers
Troubleshoot WAN implementation issues
Describe VPN technology (including: importance, benefits, role, impact, components)
Configure and verify a PPP connection between Cisco routers
原文翻译
描述一个网络是如何工作的+ A8 B+ h- P9 b' N1 g
- 说明的目的和功能的各种网络设备
- 选择所需的组件，以满足一个网络规范
- 使用OSI 和 TCP / IP模型及相关协议解释如何在一个网络数据流
- 描述常见的网络应用程序，包括Web应用程序
- 详细说明的协议在 OSI 和 TCP模型的目的和基本操作
- 说明一个网络的应用程序（IP语音和 IP视频）的影响
- 解读网络图
- 确定跨越一个网络的两台主机之间的路径
- 描述网络和互联网通信所需的组件
- 识别和纠正常见的网络问题，层1，2，3 和 7的分层模型的方法
- LAN / WAN的操作和功能区分
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配置，验证和故障排除一个交换机的VLAN 和交换机间通信
- 选择适当的介质，线缆，端口和连接器连接到其他网络设备和主机
- 解释的以太网技术和介质访问控制方法
- 解释网络分段和基本的交通管理理念
- 解释基本的交换概念和思科交换机的操作
- 执行和验证初始交换机配置任务，包括远程访问管理
- 使用基本的工具（包括：ping，路由跟踪，TELNET，SSH，ARP，IPCONFIG），SHOW和DEBUG命令验证网络状态和开关操作
- 识别，规定，并解决常见的交换网络媒体问题，配置问题，自动协商和交换机硬件故障
- 描述增强交换技术（包括：RSTP，VTP，VLAN，PVSTP，802.1Q）
- 描述的VLAN如何创建逻辑上独立的网络和它们之间的路由的需要
- 配置，验证和故障排除的VLAN
- 配置，验证和故障排除Cisco交换机的中继
- 配置，验证和故障排除VLAN间路由
- 配置，验证和故障排除VTP
- RSTP操作的配置，验证和故障排除
- 解释输出的各种show 和 debug命令来验证思科交换网络的运行状态。
- 实现交换机的基本安全（包括：端口安全，中继接入，管理VLAN，VLAN1以外，等等。）
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! t5 e& d& v C8 [% v; Y' h实现一个IP解决方案和 IP服务，以适应网络的要求，在一个中等规模的企业分支机构网络。
- 描述的操作和使用私人和公共IP地址的好处
- 解释操作和使用DHCP 和 DNS的好处
- 配置，验证和故障排除上的一个路由器的DHCP 和 DNS操作（包括：CLI / SDM）。
- 在一个局域网环境的主机实施静态和动态寻址服务
- 计算和应用解决方案，包括VLSM IP寻址设计一个网络
- 确定合适的无阶级的解决方案使用VLSM 和总结的满足处理要求，在一个 LAN / WAN环境
- 描述运行IPv6 与IPv4（包括：协议，双协议栈，隧道等）结合的技术要求。
- 描述IPv6地址
- 识别和纠正常见的问题与IP地址和主机配置
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4 n: ]5 f' a2 r! s! Z8 \! W. A基本的路由器操作和思科设备路由的配置，验证和故障排除
- 描述基本的路由概念（包括：数据包转发，路由查找过程）
- 描述思科路由器（包括：路由器的启动过程中，POST，路由器组件的操作）
- 选择适当的介质，线缆，端口和连接器将路由器连接到其他网络设备和主机
- 配置，验证和故障排除RIPv2的
- 访问和利用路由器设置基本参数（包括：CLI / SDM）
- 运行状态的一个设备接口的连接，配置和验证
- 验证设备配置和网络连接，使用ping，路由跟踪，TELNET，SSH或其他实用程序
- 执行和验证给出具体的路由要求一个静态或缺省路由的路由配置任务
- 管理IOS配置文件。（包括：保存，编辑，升级，恢复）
- 管理思科IOS。
- 路由和路由协议的比较和对比的方法
- 配置，验证和故障排除OSPF
- 配置，验证和故障排除EIGRP
- 验证网络连接（包括：使用ping，路由跟踪，Telnet或SSH）
- 解决路由问题
- 使用显示和调试命令验证路由器的硬件和软件的运行。
- 实施基本的路由器安全# o3 Z U% Z4 j6 u9 L/ ?
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解释并选择适当的管理任务所需的一个 WLAN
- 描述与无线媒体（包括：IEEE WI-FI联盟，ITU / FCC标准）
- 识别和描述小型无线网络中的组件的目的。（包括：SSID，BSS，ESS）
- 确定配置一个无线网络的基本参数，确保设备连接到正确的接入点
- 比较和对比的无线安全功能和能力的WPA安全性（包括：开放，WEP，WPA-1/2）
- 确定实现无线网络的常见问题。（包括：接口配置小姐）
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确定一个网络的安全威胁和描述，以减轻这些威胁的一般方法
- 说明当今日益增长的网络安全威胁和解释，需要实施一个全面的安全策略，以减轻威胁
- 解释的一般方法，以减轻常见的安全威胁，网络设备，主机和应用程序
- 描述常见的安全设备和应用程序的功能
- 描述包括最初的步骤，以确保网络设备的安全建议的做法) s* w# i* V8 x3 _- o
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实施，验证和故障排除NAT 和在一个中等规模的企业分支办公室网络的ACL。
- 说明的目的和类型的访问控制列表
- 配置和应用的基础上的网络过滤要求的ACL（包括：CLI / SDM）
- 配置和应用的访问控制列表限制到路由器的Telnet 和 SSH访问（包括：SDM / CLI）
- 在一个网络环境中的 ACL 验证和监控
- ACL问题进行故障排除
- 解释NAT的基本操作
- 配置NAT网络的要求，使用（包括：CLI / SDM）
- 解决NAT问题6 }! M3 a: Y7 d, l
3 C) n1 n6 G7 k. y实施和验证广域网链路
- 描述了不同的方法，用于连接到一个广域网
- 配置和验证一个基本的广域网串行连接
- 在Cisco路由器上配置和验证帧中继
- WAN实施问题的疑难排解
- 描述VPN技术（包括：重要性，效益，作用，影响，零部件）
- 配置和验证 Cisco路由器之间的一个 PPP连接
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