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CCNA Online Training Course Content
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.
- Collision Domains
- Broadcast Domains
- Types of switching
- CAM Table
- Configure and verify initial switch configuration including remote access management.
- 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
- RSTP
- PVSTP
- Ethercnannels
- 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
- Auto negotiation
- Configure and verify PVSTP operation
- describe root bridge election
- 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
- Global unicast
- Multicast
- Link local
- Unique local
- eui 64
- autoconfiguration
IP Routing Technologies
- Describe basic routing concepts
- CEF
- Packet forwarding
- Router lookup process
- Describe the boot process of Cisco IOS routers
- POST
- Router bootup process
- Configure and verify utilizing the CLI to set basic Router configuration
- 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
- 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
- Boot preferences
- Cisco IOS image(s)
- Licensing
- Show license
- Change license
- Differentiate methods of routing and routing protocols
- Static vs. Dynamic
- Link state vs. Distance Vector
- Administrative distance
- split horizon
- metric
- next hop
- ip routing table
- Passive Interfaces
- Configure and verify OSPF (single area)
- Benefit of single area
- neighbor adjacencies
- OSPF states
- Discuss Multi area
- Configure OSPF v2
- Configure OSPF v3
- Router ID
- Passive interface
- LSA types
- Configure and verify EIGRP (single AS)
- Feasible Distance / Feasible Successors /Administrative distance
- Feasibility condition
- Metric composition
- Router ID
- Auto summary
- Path selection
- Load balancing
- Equal
- Unequal
- Passive interface
- Configure and verify interVLAN routing (Router on a stick)
- sub interfaces
- upstream routing
- encapsulation
- Configure SVI interfaces
IP Services
- Configure and verify DHCP (IOS Router)
- configuring router interfaces to use DHCP
- DHCP options
- excluded addresses
- lease time
- Describe the types, features, and applications of ACLs
- Standard
- Sequence numbers
- Editing
- 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
- Recognize High availability (FHRP)
- VRRP
- HSRP
- GLBP
- Configure and verify Syslog
- Utilize Syslog Output
- Describe SNMP v2 & v3
Network Device Security
- Configure and verify network device security features such as
- Device password security
- Enable secret vs enable
- Transport
- Disable telnet
- SSH
- VTYs
- Physical security
- Service password
- Describe external authentication methods
- Configure and verify Switch Port Security features such as
- Sticky MAC
- MAC address limitation
- Static / dynamic
- Violation modes
- Err disable
- Shutdown
- Protect restrict
- Shutdown unused ports
- Err disable recovery
- Assign unused ports to an unused VLAN
- 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
- identify that VLANs are configured
- port membership correct
- IP address configured
- Troubleshoot and Resolve trunking problems on Cisco switches
- correct trunk states
- correct encapsulation configured
- correct vlans allowed
- Troubleshoot and Resolve Spanning Tree operation issues
- root switch
- priority
- mode is correct
- port states
- Troubleshoot and Resolve routing issues
- routing is enabled
- routing table is correct
- correct path selection
- Troubleshoot and Resolve OSPF problems
- neighbor adjancies
- Hello and Dead timers
- OSPF area
- Interface MTU
- Network types
- Neighbor states
- OSPF topology database
- Troubleshoot and Resolve EIGRP problems
- neighbor adjancies
- AS number
- Load balancing
- Split horizon
- Troubleshoot and Resolve interVLAN routing problems
- Connectivity
- Encapsulation
- Subnet
- Native VLAN
- Port mode trunk status
- Troubleshoot and Resolve ACL issues
- Statistics
- Permitted networks
- Direction
- Interface
- Troubleshoot and Resolve WAN implementation issues
- Serial interfaces
- PPP
- Frame relay
- Troubleshoot and Resolve Layer 1 problems
- Framing
- CRC
- Runts
- Giants
- Dropped packets
- Late collision
- Input / Output errors
- Monitor NetFlow statistics
- Troubleshoot etherchannel problems
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 PPPoE