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1. 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
2. LAN Switching Technologies
  - Determine the technology and media access control method for Ethernet networks
  - Identify basic switching concepts and the operation of Cisco switches
    - Collision domains
    - Broadcast domains
    - Ways to switch
    - Store
    - Forward
    - Cut through
    - CAM Table
  - Configure and verify initial switch configuration including remote access management
    - Hostname
    - IP default-gateway
    - local user and password
    - Enable secret password
    - console and VTY logins
    - exec-timeout
    - service password encryption
    - copy run start
  - Verify network status and switch operation using basic utilities such as
    - Ping
    - telnet
    - SSH
  - Describe how VLANs create logically separate networks and the need for routing between them
  - Explain network segmentation and basic traffic management concepts
    - Configure and verify VLANs
    - Configure and verify trunking on Cisco switches
    - DTP (topic)
    - Auto-negotiation
1. 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
    - Dual stack
  - Describe IPv6 addresses
    - Global unicast
    - Multicast
    - Link local
    - Unique local
    - EUI 64
    - Auto-configuration
1. IP Routing Technologies
  - Describe basic routing concepts
    - Packet forwarding
    - Router lookup process
    - Process Switching/Fast Switching/CEF
  - Configure and verify utilizing the CLI to set basic Router configuration.
    - Hostname
    - Local user & password
    - Enable secret password
    - Console & VTY logins
    - exec-timeout
    - Service password encryption
    - Interface IP Address
    - Loopback
    - Banner
    - copy run start
  - Configure and verify operation status of an Ethernet interface.
Verify router configuration and network connectivity using
- Ping
  - Extended ping
- Traceroute
- Telnet
- SSH
- Show cdp neighbors
- Configure and verify routing configuration for a static or default route given specific routing requirements
- Differentiate methods of routing and routing protocols
  - Static vs. dynamic
  - Link state vs. distance vector
  - Next hop
  - IP routing table
  - Passive interfaces (how they work)
  - Configure and verify OSPF (single area)
  - Benefit of single area
  - Configure OSPv2 in a single area
  - Configure OSPv3 in a single area
  - Router ID
  - Passive interface
- Configure and verify inter VLAN routing (router on a stick)
  - Sub interfaces
  - Upstream routing
  - Encapsulation
  - Configure SVI interfaces
1. IP Services
  - Configure and verify DHCP (IOS router)
    - Configuring router interfaces to use DHCP
    - DHCP options (Basic overview and functionality)
    - Excluded addresses
    - Lease time
  - Describe the types, features, and applications of ACLs
    - Standard (editing and sequence numbers)
    - Extended
    - Named
    - Numbered
    - Log option
  - Configure and verify ACLs in a network environment
    - Named
    - Numbered
    - Log option
  - Identify the basic operation of NAT
    - Purpose
    - Pool
    - Static
    - 1 to 1
    - Overloading
    - Source addressing
    - One-way NAT
  - Configure and verify NAT for given network requirements
  - Configure and verify NTP as a client
2. Network Device Security
  - Configure and verify network device security features
    - Device password security
    - Enable secret vs. enable
    - - Disable telnet
      - SSH
        
        VTYs
        
        Physical security
        
        Service password
        
        Describe external authentication methods
      - Configure and verify switch port security
      - Configure and verify ACLs to filter network traffic
      - Configure and verify ACLs to limit telnet and SSH access to the router
    - Troubleshooting
      - Troubleshoot and correct common problems associated with IP addressing and host configurations
      - Troubleshoot and resolve VLAN problems
        
        Identify that VLANs are configured
        
        Verify port membership is correct
        
        Correct IP address is configured
      - Troubleshoot and resolve trunking problems on Cisco switches
        
        Verify correct trunk states
        
        Verify correct encapsulation is configured
        
        Correct VLANs are allowed
      - Troubleshoot and resolve ACL issues
        
        Verify statistics
        
        Verify permitted networks
        
        Verify direction
        
        Interface
        
        Troubleshoot and resolve Layer 1 problems
        
        Framing
        
        CRC
        
        Runts
        
        Giants
        
        Dropped Packets
        
        Late Collisions
        
        Input/output errors
1. LAN Switching Technologies
  - Identify enhanced switching technologies
    - RSTP
      - PVSTP
    - Ether Channels
  - Configure and verify PVSTP operation
2. IP Routing Technologies
  - Describe the boot process of Cisco IOS routers
  - Configure and verify the operation status of a serial interface
  - Manage Cisco IOS files
    - Boot Preferences
    - Cisco IOS Images (15)
    - Licensing
      - Show license
      - Change license
    - Differentiate methods of routing and routing protocols
      - Administrative distance
      - Split horizon
      - Metric
      - Next hop
    - 2015Configure and verify OSPF (multi-area)
Neighbor adjacencies
- OSPF states
- Configure OSPv2
- Configure OSPv3
- Router ID
- Understand LSA types and purpose
- Configure and verify EIGRP (single AS)
  - Feasible distance/feasible successors/administrative distance
  - Feasibility condition
  - Metric composition
  - Router ID
  - auto summary
  - Path Selection
  - Load Balancing
    - Unequal
    - Equal
  - Passive Interface
1. IP Services
  - Recognize high availability (FHRP)
    - VRRP
    - HSRP
    - GLBP
  - Configure and verify syslog
    - Utilize syslog output
  - Describe SNMP v2 and v3
2. Troubleshooting
  - Identify and correct common network problems
  - Utilize net flow data
  - Troubleshoot and resolve spanning tree operation issues
    - Verify root switch
    - Verify priority
    - Verify mode is correct
    - Verify port states
  - Troubleshoot and resolve routing issues
    - Verify routing is enabled (extensible and Hierarchical Interaction Protocol (SHIP))
    - Verify routing table is correct
    - Verify correct path selection
  - Troubleshoot and resolve OSPF problems
  - Verify neighbor adjacencies
    - Verify hello and dead timers
    - Verify OSPF area
    - Verify interface MTU
    - Verify network types
    - Verify neighbor states
    - Review OSPF topology table
  - Troubleshoot and resolve EIGRP problems
    - Verify neighbor adjacencies
    - Verify AS number
    - Verify load balancing
    - Verify split horizon
  - Troubleshoot and resolve inter VLAN routing problems
    - Verify connectivity
    - Verify encapsulation
    - Verify subnet
    - Verify native VLAN
    - Port mode trunk status
  - Troubleshoot and resolve WAN implementation issues
    - serial interfaces
      - Frame relay
      - PPP
    - Monitor Net Flow statistics
    - 10 TS Ether Channel problems
1. WAN Technologies
  - Identify different WAN Technologies
    - Metro Ethernet
    - VSAT
    - Cellular 3g/4g
    - MPLS
    - T1/E1
    - ISDN
    - DSL
    - Frame relay
    - Cable
    - 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