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LinkedIn Learning

Cisco Networking Foundations

via LinkedIn Learning


Study to pass the Cisco Certified Entry Networking Technician (CCENT) exam, Interconnecting Cisco Networking Devices Part 1 (100-105), with this comprehensive test prep course.


  • Welcome
  • What you should know
  • The CCNA exam
  • Lab environment overview
1. Internetworking
  • Introduction to internetworking
  • Internetworking devices
  • Overview of the OSI reference model
2. Ethernet
  • Ethernet overview
  • Ethernet addressing
  • Ethernet cables
  • Data encapsulation and the Cisco three-layer model
3. Introduction to TCP/IP
  • Overview of TCP/IP model
  • Application/process layer
  • Transport/host-to-host layer
  • Internet layer
  • IP addressing
4. Easy Subnetting
  • Subnet basics
  • Subnet block sizing
  • Subnet by example
  • Determine subnet from an IP address
  • Class B subnetting
5. VLSM, Summarization, and Troubleshooting TCP/IP
  • VLSM
  • VLSM by hand
6. Cisco Internetworking Operating System (IOS)
  • Introduction to the IOS CLI
  • Interface and password commands
  • Basic CLI commands
  • Administrative configurations
  • Router and switch interfaces
  • Telnet and SSH
  • View, save, and erase configurations
  • Troubleshoot the Cisco IOS
7. Managing a Cisco Internetwork
  • Router and switch components
  • Back up and restore Cisco configurations
  • Configure DHCP
  • Configure DHCP relay
  • Syslog and Network Time Protocol (NTP)
  • CDP/LLDP and resolving hostnames
8. IP Routing
  • Overview of IP routing
  • The IP routing process
  • Configure IP routing
  • Static routing
  • Default routing
  • Administrative distances and routing protocols
  • Overview of Routing Information Protocol (RIP)
  • Configure RIPv2
  • Verify RIPv2 routing
9. Layer 2 Switching
  • Overview of switching services
  • Configure a Catalyst switch
  • Overview of port security
  • Configure port security
10. VLANs and InterVLAN Routing (IVR)
  • Overview of VLANs
  • Configure VLANs
  • Configure trunk links
  • Overview of IVR
  • Configure IVR on a router
  • Configure IVR on a layer 3 switch
11. Security
  • Introduction to access lists
  • Configure access lists
  • Secure VTY (telnet/SSH) access
12. Network Address Translation (NAT)
  • Introduction to NAT
  • Static NAT
  • Configure static NAT
  • Dynamic NAT
  • Configure dynamic NAT
  • NAT overload (PAT)
  • Configure NAT overload
13. IPv6
  • Introduction to IPv6
  • IPv6 addresses and expressions
  • Stateless and stateful autoconfiguration
  • Compare IPv6 and IPv4 headers
  • Overview of ICMPv6
  • IPv6 addressing in an internetwork
  • Configure IPv6
  • Static and default IPv6 routing
  • Next steps

Taught by

Todd Lammle

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