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Courses Info

CCNA Exam: The 200-125 CCNA exam is the composite exam associated with the CCNA Routing and Switching certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 ICND1(100-105) and the Interconnecting Cisco Networking Devices Part 2 ICND2(200-105) courses. This exam tests a candidate’s knowledge and skills required to install, operate, and troubleshoot a small to medium-size enterprise branch network. The topics include all the areas covered under the 100-105 ICND1 and 200-105 ICND2 exams.

Requirements

The knowledge and skills that you must have before attending this course are as follows:

Courses syllabus

Module 01: Compare and contrast OSI and TCP/IP models
  • Compare and contrast OSI and TCP/IP models

Module 02: Compare and contrast TCP and UDP protocols
  • Compare and contrast TCP and UDP protocols

Module 03: Describe the impact of infrastructure components in an enterprise network
  • Firewalls
  • Access points
  • Wireless controllers

Module 04: Describe the effects of cloud resources on enterprise network architecture
  • Traffic path to internal and external cloud services
  • Virtual services
  • Basic virtual network infrastructure

Module 05: Compare and contrast collapsed core and three-tier architectures
  • Compare and contrast collapsed core and three-tier architectures

Module 06: Compare and contrast network topologies
  • Star
  • Mesh
  • Hybrid

Module 07: Select the appropriate cabling type based on implementation requirements
  • Select the appropriate cabling type based on implementation requirements

Module 08: Apply troubleshooting methodologies to resolve problems
  • Perform and document fault isolation
  • Resolve or escalate
  • Verify and monitor resolution
  • Configure, verify, and troubleshoot IPv4 addressing and subnetting

Module 09: Compare and contrast IPv4 address types
  • Unicast
  • Broadcast
  • Multicast

Module 10: Describe the need for private IPv4 addressing
  • Describe the need for private IPv4 addressing
  • Identify the appropriate IPv6 addressing scheme to satisfy addressing requirements in a LAN/WAN environment
  • Configure, verify, and troubleshoot IPv6 addressing
  • Configure and verify IPv6 Stateless Address Auto Configuration

Module 11: Compare and contrast IPv6 address types
  • Global unicast
  • Unique local
  • Link local
  • Multicast
  • odified EUI
  • Autoconfiguration
  • Anycast



LAN Switching Technologies

Module 12: Describe and verify switching concepts
  • MAC learning and aging
  • Frame switching
  • Frame flooding
  • MAC address table
  • Interpret Ethernet frame format
  • Troubleshoot interface and cable issues (collisions, errors, duplex, speed)

Module 13: Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches
  • Access ports (data and voice)
  • Default VLAN

Module 14: Configure, verify, and troubleshoot interswitch connectivity
  • Trunk ports
  • Add and remove VLANs on a trunk
  • DTP, VTP (v1&v2), and 802.1Q
  • Native VLAN

Module 15: Configure, verify, and troubleshoot STP protocols
  • STP mode (PVST+ and RPVST+)
  • STP root bridge selection

Module 16: Configure, verify and troubleshoot STP related optional features
  • PortFast
  • BPDU guard

Module 17: Configure and verify Layer 2 protocols
  • Cisco Discovery Protocol
  • LLDP

Module 18: Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel
  • Static
  • PAGP
  • LACP

Module 19: Describe the benefits of switch stacking and chassis aggregation
  • Describe the benefits of switch stacking and chassis aggregation



Routing Technologies

Module 20: Describe the routing concepts
  • Packet handling along the path through a network
  • Forwarding decision based on route lookup
  • Frame rewrite

Module 21: Interpret the components of a routing table
  • a Prefix
  • Network mask
  • Next hop
  • Routing protocol code
  • Administrative distance
  • Metric
  • Gateway of last resort

Module 22: Describe how a routing table is populated by different routing information sources
  • Admin distance

Module 23: Configure, verify, and troubleshoot inter-VLAN routing
  • Router on a stick
  • SVI
  • Compare and contrast static routing and dynamic routing
  • Compare and contrast distance vector and link state routing protocols
  • Compare and contrast interior and exterior routing protocols

Module 24:Configure, verify, and troubleshoot IPv4 and IPv6 static routing
  • Default route
  • Network route
  • Host route
  • Floating static
  • Configure, verify, and troubleshoot single area and multi-area OSPFv2 for IPv4 (excluding authentication,
  • filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  • Configure, verify, and troubleshoot single area and multi-area OSPFv3 for IPv6 (excluding authentication,
  • filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  • Configure, verify, and troubleshoot EIGRP for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub)
  • Configure, verify, and troubleshoot EIGRP for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub)
  • Configure, verify, and troubleshoot RIPv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution)
  • Troubleshoot basic Layer 3 end-to-end connectivity issues

WAN Technologies

Module 25: Configure and verify PPP and MLPPP on WAN interfaces using local authentication
  • Configure and verify PPP and MLPPP on WAN interfaces using local authentication
  • Configure, verify, and troubleshoot PPPoE client-side interfaces using local authentication
  • Configure, verify, and troubleshoot GRE tunnel connectivity

Module 26: Describe WAN topology options
  • Point-to-point
  • Hub and spoke
  • Full mesh
  • Single vs dual-homed

Module 27: Describe WAN access connectivity options
  • MPLS
  • Metro Ethernet
  • Broadband PPPoE
  • Internet VPN (DMVPN, site-to-site VPN, client VPN)
  • Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)

Module 28: Describe basic QoS concepts
  • Marking
  • Device trust
  • Prioritization
  • Policing
  • Congestion management

Infrastructure Services

Module 29: Configure and verify DHCP on a router (excluding static reservations)
  • Server
  • Relay
  • Client
  • TFTP, DNS, and gateway options
  • Troubleshoot client- and router-based DHCP connectivity issues

Module 30: Configure, verify, and troubleshoot basic HSRP
  • Priority
  • Preemption
  • Version

Module 31: Configure, verify, and troubleshoot inside source NAT
  • Static
  • Pool
  • PAT
  • Configure and verify NTP operating in a client/server mode



Infrastructure Security

Module 32: Configure, verify, and troubleshoot port security
  • Static
  • Dynamic
  • Sticky
  • Max MAC addresses
  • Violation actions
  • Err-disable recovery

Module 33: Describe common access layer threat mitigation techniques
  • 802.1x
  • DHCP snooping
  • Nondefault native VLAN

Module 34: Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering
  • Standard
  • Extended
  • Named
  • Verify ACLs using the APIC-EM Path Trace ACL Analysis tool

Module 35: Configure, verify, and troubleshoot basic device hardening
  • Local authentication
  • Secure password
  • Access to device
  • Source address
  • Telnet/SSH
  • Login banner
  • Describe device security using AAA with TACACS+ and RADIUS

Infrastructure Management

Module 36: Configure and verify device-monitoring protocols
  • SNMPv2
  • SNMPv3
  • Syslog
  • Troubleshoot network connectivity issues using ICMP echo-based IP SLA

Module 37: Configure and verify device management
  • Backup and restore device configuration
  • Using Cisco Discovery Protocol or LLDP for device discovery
  • Licensing
  • Logging
  • Timezone
  • Loopback
  • Configure and verify initial device configuration

Module 38: Perform device maintenance
  • Cisco IOS upgrades and recovery (SCP, FTP, TFTP, and MD5 verify)
  • Password recovery and configuration register
  • File system management

Module 39: Use Cisco IOS tools to troubleshoot and resolve problems
  • Ping and traceroute with extended option
  • Terminal monitor
  • Log events
  • Local SPAN

Module 40: Describe network programmability in enterprise network architecture
  • Function of a controller
  • Separation of control plane and data plane
  • Northbound and southbound APIs