New course of CCNA exam-code 200-120 some tipic come from CCNP Operation of IP Data Networks • Operation of IP Data Networks • Recognize the purpose and functions of various network devices such as Routers, Switches, Bridges and Hubs. • Select the components required to meet a given network specification. • Identify common applications and their impact on the network • Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models. • Predict the data flow between two hosts across a network. • Identify the appropriate media, cables, ports, and connectors to connect Cisco network devices to other network devices and hosts in a LAN LAN Switching Technologies • Determine the technology and media access control method for Ethernet networks • Identify basic switching concepts and the operation of Cisco switches. o Collision Domains o Broadcast Domains o Types of switching o CAM Table • Configure and verify initial switch configuration including remote access management. o Cisco IOS commands to perform basic switch setup • Verify network status and switch operation using basic utilities such as ping, telnet and ssh. • Identify enhanced switching technologies o RSTP o PVSTP o Ethercnannels • Describe how VLANs create logically separate networks and the need for routing between them. o Explain network segmentation and basic traffic management concepts • Configure and verify VLANs • Configure and verify trunking on Cisco switches o DTP o Auto negotiation • Configure and verify PVSTP operation o describe root bridge election o spanning tree mode IP addressing (IPv4 / IPv6) • Describe the operation and necessity of using private and public IP addresses for IPv4 addressing • Identify the appropriate IPv6 addressing scheme to satisfy addressing requirements in a LAN/WAN environment. • Identify the appropriate IPv4 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 such as dual stack • Describe IPv6 addresses o Global unicast o Multicast o Link local o Unique local o eui 64 o autoconfiguration IP Routing Technologies • Describe basic routing concepts o CEF o Packet forwarding o Router lookup process • Describe the boot process of Cisco IOS routers o POST o Router bootup process • Configure and verify utilizing the CLI to set basic Router configuration o Cisco IOS commands to perform basic router setup • Configure and verify operation status of a device interface, both serial and ethernet • Verify router configuration and network connectivity o Cisco IOS commands to review basic router information and network connectivity • Configure and verify routing configuration for a static or default route given specific routing requirements • Manage Cisco IOS Files o Boot preferences o Cisco IOS image(s) o Licensing o Show license o Change license • Differentiate methods of routing and routing protocols o Static vs. Dynamic o Link state vs. Distance Vector o Administrative distance o split horizon o metric o next hop o ip routing table o Passive Interfaces • Configure and verify OSPF (single area) o Benefit of single area o neighbor adjacencies o OSPF states o Discuss Multi area o Configure OSPF v2 o Configure OSPF v3 o Router ID o Passive interface o LSA types • Configure and verify EIGRP (single AS) o Feasible Distance / Feasible Successors /Administrative distance o Feasibility condition o Metric composition o Router ID o Auto summary o Path selection o Load balancing o Equal o Unequal o Passive interface • Configure and verify interVLAN routing (Router on a stick) o sub interfaces o upstream routing o encapsulation • Configure SVI interfaces IP Services • Configure and verify DHCP (IOS Router) o configuring router interfaces to use DHCP o DHCP options o excluded addresses o lease time • Describe the types, features, and applications of ACLs o Standard o Sequence numbers o Editing o Extended o Named o Numbered o Log option • Configure and verify ACLs in a network environment o Named o Numbered o Log option • Identify the basic operation of NAT o Purpose o Pool o Static o 1 to 1 o Overloading o Source addressing o One way NAT • Configure and verify NAT for given network requirements • Configure and verify NTP as a client • Recognize High availability (FHRP) o VRRP o HSRP o GLBP • Configure and verify Syslog o Utilize Syslog Output • Describe SNMP v2 & v3 Network Device Security • Configure and verify network device security features such as o Device password security o Enable secret vs enable o Transport o Disable telnet o SSH o VTYs o Physical security o Service password o Describe external authentication methods • Configure and verify Switch Port Security features such as o Sticky MAC o MAC address limitation o Static / dynamic o Violation modes o Err disable o Shutdown o Protect restrict o Shutdown unused ports o Err disable recovery o Assign unused ports to an unused VLAN o Setting native VLAN to other than VLAN 1 • Configure and verify ACLs to filter network traffic • Configure and verify an ACLs to limit telnet and SSH access to the router Troubleshooting • Identify and correct common network problems • Utilize netflow data • Troubleshoot and correct common problems associated with IP addressing and host configurations. • Troubleshootand Resolve VLAN problems o identify that VLANs are configured o port membership correct o IP address configured • Troubleshoot and Resolve trunking problems on Cisco switches o correct trunk states o correct encapsulation configured o correct vlans allowed • Troubleshoot and Resolve Spanning Tree operation issues o root switch o priority o mode is correct o port states • Troubleshoot and Resolve routing issues o routing is enabled o routing table is correct o correct path selection • Troubleshoot and Resolve OSPF problems o neighbor adjancies o Hello and Dead timers o OSPF area o Interface MTU o Network types o Neighbor states o OSPF topology database • Troubleshoot and Resolve EIGRP problems o neighbor adjancies o AS number o Load balancing o Split horizon • Troubleshoot and Resolve interVLAN routing problems o Connectivity o Encapsulation o Subnet o Native VLAN o Port mode trunk status • Troubleshoot and Resolve ACL issues o Statistics o Permitted networks o Direction o Interface • Troubleshoot and Resolve WAN implementation issues o Serial interfaces o PPP o Frame relay • Troubleshoot and Resolve Layer 1 problems o Framing o CRC o Runts o Giants o Dropped packets o Late collision o Input / Output errors • Monitor NetFlow statistics • Troubleshoot etherchannel problems WAN Technologies • Identify different WAN Technologies o Metro Ethernet o VSAT o Cellular 3G / 4G o MPLS o T1 / E1 o ISDN o DSL o Frame relay o Cable o VPN • Configure and verify a basic WAN serial connection • Configure and verify a PPP connection between Cisco routers • Configure and verify Frame Relay on Cisco routers • Implement and troubleshoot PPPoE
Posted on: Thu, 22 Aug 2013 11:19:50 +0000
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