课程主题
Routing
完全覆盖How routers build and use a routing table, and how a route is chosen between competing candidates.
- lesson
- 14 lessons
- quiz
- 8 quizzes
- question
- 38 questions
- lab
- 41 labs
已教授、已评估,并已在实验中练习。
为什么这很重要
The largest area of both blueprints and of Subnetica's lab catalogue - reading a routing table is the core skill of the job.
延伸阅读
技术指南
学习
涵盖此主题的模块
14 lessons 门与此主题相关的课程,按顺序编排于这些模块中,并配有相应的测验与实验。
- Diagnosis in practiceNetwork operations and design
- Dns in operationNetwork services
- Dynamic routingNetworking fundamentals
- Ipv4 addressingNetworking fundamentals
- Ipv6 addressingNetworking fundamentals
- Nat and aclsNetworking fundamentals
- Network basicsNetworking fundamentals
- Static routingNetworking fundamentals
- Switching and vlansNetworking fundamentals
- BgpRouting protocols
- Choosing a pathRouting protocols
- EigrpRouting protocols
- Knowing what is plugged inRouting protocols
- Ospf areas and faultsRouting protocols
- Ospf single areaRouting protocols
- Static routing at scaleRouting protocols
- Static routing faultsRouting protocols
- When the link is the problemRouting protocols
练习
实操实验
真实的虚拟网络,配有设备控制台,自动评分。每次尝试都会重新生成地址方案。
- Egress Filter on the Records Server
- BGP Customer LAN Advertisement
- BGP: Two-Router eBGP Session
- Traffic Leaves by the Backup Circuit
- eBGP Session Up, No Routes
- BGP Transit Site Onboarding
- Branch DNS Service
- Slow, Not Broken
- DHCP Hands Out the Wrong Gateway
- EIGRP - Bring Up 2 Routers
- EIGRP - Fix R2 (3-Router Chain)
- EIGRP Multi-Path
- EIGRP Multi-Path #1
- Static Route Outranks OSPF
- Hub-and-Spoke Missing Routes
- iBGP Route Learned but Never Installed
- Inter-VLAN Routing
- The Accounting VLAN Went Quiet After a Cable Audit
- IPv6 Static Routing Across Three Sites
- The Patch Panel Labels Are Wrong
- Small Packets Fine, Large Packets Gone
- OSPF Area Mismatch on a New Link
- OSPF Default Route (2 Routers)
- The Branches Can See Each Other, But Not Their Networks
- OSPF Stuck in ExStart
- OSPF Multi-Area #1
- OSPF Passive User LAN
- OSPF Single-Area
- NAT Overload (PAT) #4
- Selective Static Redistribution
- The Protocol That Loses Your Subnet Masks
- Shared-Segment Wrong Next-Hop
- Linux Router IP Forwarding
- Overbroad Summary Route Blackhole
- One Server, Wrong Exit Interface
- Static Routing - Full Mesh of 3 LANs
- The Route That Isn't There
- Static Routing
- Static Routing - Hub with 3 Branches
- Static Routing - Summarize 3 Branch LANs
- A Workstation Cannot Leave Its LAN
检验
评分测验
38 graded questions 道题目,分布在 8 quizzes 个测验中,在上方模块内进行。答错时会解释你所选选项背后的具体误区。
复习
间隔重复
Routing 已纳入复习阶梯追踪。你回答过一道相关题目后,它会按照逐渐拉长的间隔重新出现,只要你持续答对;如果答错则会重置。查看你的复习队列。
认证
此主题覆盖的考试目标
Cisco CCNA 200-301 v1.1
- 1.1 解释网络组件的角色与功能
- 1.6 配置并验证 IPv4 编址与子网划分
- 1.7 描述私有 IPv4 编址
- 1.8 配置并验证 IPv6 编址与前缀
- 1.10 验证客户端操作系统的 IP 参数
- 2.1 配置并验证跨多台交换机的 VLAN(普通范围)
- 2.3 配置并验证第 2 层发现协议(CDP、LLDP)
- 3.1 解读路由表的组成部分
- 3.2 判断路由器默认如何做出转发决策
- 3.3 配置并验证 IPv4 与 IPv6 静态路由
- 3.4 配置并验证单区域 OSPFv2
- 3.5 描述第一跳冗余协议的目的、功能与概念
- 4.1 配置并验证使用静态方式与地址池的内部源 NAT
- 4.6 配置并验证 DHCP 客户端与中继
CompTIA Network+ N10-009
- 1.2 比较网络设备、应用与功能
- 1.7 结合场景使用恰当的 IPv4 网络编址
- 2.1 解释路由技术的特征
- 2.2 结合场景配置交换技术与特性
- 3.4 结合场景实施 IPv4 与 IPv6 网络服务
- 5.3 结合场景排查网络服务的常见问题
- 5.4 结合场景排查常见的性能问题
- 5.5 结合场景排查并解决一般性网络问题
