CCNA Routing and Switching

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CCNA Routing and Switching ICND2 200-105 Official Cert Guide
■ Chapter 8, “Implementing OSPF for IPv4,” takes the concepts discussed in the previous
chapter and shows how to configure and verify those same features.
■ Chapter 9, “Understanding EIGRP Concepts,” introduces the fundamental operation of
the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv4 (EIGRPv4), focusing
on EIGRP neighbor relationships, how EIGRP calculates metrics, and how it quickly converges
to alternate feasible successor routes.
■ Chapter 10, “Implementing EIGRP for IPv4,” takes the concepts discussed in the previous
chapter and shows how to configure and verify those same features.
■ Chapter 11, “Troubleshooting IPv4 Routing Protocols,” walks through the most common
problems with IPv4 routing protocols, while alternating between OSPF examples
and EIGRP examples.
■ Chapter 12, “Implementing External BGP,” examines the basics of the Border Gateway
Protocol (BGP) and its use between an enterprise and an ISP, showing how to configure,
verify, and troubleshoot BGP in limited designs.
Part III: Wide Area Networks
■ Chapter 13, “Implementing Point-to-Point WANs,” explains the core concepts of how
to build a leased-line WAN and the basics of the two common data link protocols on
these links: HDLC and PPP.
■ Chapter 14, “Private WANs with Ethernet and MPLS,” explores the concepts behind
building a WAN service using Ethernet through different Metro Ethernet services, as
well as using Multiprotocol Label Switching (MPLS) VPNs.
■ Chapter 15, “Private WANs with Internet VPNs,” works through a variety of conceptual
material, plus some configuration and verification topics, for several technologies
related to using the Internet to create a private WAN connection between different
enterprise sites.
Part IV: IPv4 Services: ACLs and QoS
■ Chapter 16, “Basic IPv4 Access Control Lists,” examines how standard IP ACLs can
filter packets based on the source IP address so that a router will not forward the packet.
■ Chapter 17, “Advanced IPv4 Access Control Lists,” examines both named and numbered
ACLs, and both standard and extended IP ACLs.
■ Chapter 18, “Quality of Service (QoS),” discusses a wide variety of concepts all related
to the broad topic of QoS.
Part V: IPv4 Routing and Troubleshooting
■ Chapter 19, “IPv4 Routing in the LAN,” shows to a configuration and troubleshooting
depth different methods to route between VLANs, including Router on a Stick (ROAS),
Layer 3 switching with SVIs, Layer 3 switching with routed ports, and using Layer 3
EtherChannels.
■ Chapter 20, “Implementing HSRP for First-Hop Routing,” discusses the need for a
First Hop Redundancy Protocol (FHRP), and specifically how to configure, verify, and
troubleshoot Hot Standby Router Protocol (HSRP)