載入中...請稍候...

24小時即時Facebook對話(Live Chat)

CCNA-路由及交換 詳細內容

1.)        Network Fundamentals

  • The OSI and TCP/IP models
  • The TCP and UDP protocols
  • What is the infrastructure components in an enterprise network
  • The collapsed core and three-tier architectures
  • Network topologies (Star, Mesh, Hybrid)
  • Select the appropriate cabling type based on implementation requirements
  • Configuration of IPv4 addressing and subnetting
  • IPv4 address types (Unicast, Broadcast, Multicast)
  • Identify the appropriate IPv6 addressing scheme
  • Configurration IPv6 addressing
  • Configure and verify IPv6 Stateless Address Auto Configuration
  • Learn IPv6 address types (Global unicast, Unique local, Link local, Multicast, Modified EUI 64, Autoconfiguration, Anycast)

 

2.)        LAN Switching Technologies

  • Describe switching concepts
  • Interpret Ethernet frame format
  • Configuration for VLANs (normal/extended range) spanning multiple switches
  • Configuration interswitch connectivity (Trunk ports, Add and remove VLANs on a trunk, DTP, VTP (v1&v2), and 802.1Q and Native VLAN)
  • Configuration STP protocols
  • Configuration STP related optional features (PortFast, BPDU guard)
  • Configuration (Layer 2/Layer 3) EtherChannel (Static, PAGP, LACP)

 

3.)        Routing Technologies

  • Describe the routing concepts
  • Interpret the components of a routing table (Prefix, Network mask, Next hop, Routing protocol code, Administrative distance, Metric, Gateway of last resort)
  • Configuration of inter-VLAN routing (Router on a stick, SVI)
  • Learn static routing and dynamic routing
  • Learn distance vector and link state routing protocols (RIPv2, EIGRP and OSPF)
  • Learn interior and exterior routing protocols
  • Configuration of IPv4 and IPv6 static routing
  • Configuration of single area and multi-area OSPFv2 for IPv4
  • Configuration of single area and multi-area OSPFv3 for IPv6
  • Configuration of EIGRP for IPv4
  • Configuration of EIGRP for IPv6
  • Configuration of RIPv2 for IPv4
  • Troubleshoot basic Layer 3 end-to-end connectivity issues

 

4.)        WAN Technologies

  • Configure and verify PPP and MLPPP on WAN interfaces using local authentication
  • Configuration of PPPoE client-side interfaces using local authentication
  • Configuration of GRE tunnel connectivity
  • Describe WAN topology options (Point-to-point, Hub and spoke, Full mesh, Single vs dual-homed)
  • 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
  • Describe basic QoS concepts

 

5.)        Infrastructure Services

  • Describe DNS lookup operation
  • Troubleshoot client connectivity issues involving DNS
  • Configure and verify DHCP on a router (excluding static reservations)
  • Troubleshoot client- and router-based DHCP connectivity issues
  • Configuration of basic HSRP
  • Configuration of inside source NAT
  • Configure and verify NTP operating in a client/server mode

 

6.)        Infrastructure Security

  • Configuration of port security (Static, Dynamic, Sticky, Max MAC addresses, Violation actions, Err-disable recovery)
  • Describe common access layer threat mitigation techniques
  • Configuration of IPv4 and IPv6 access list for traffic filtering
  • Verify ACLs using the APIC-EM Path Trace ACL Analysis tool
  • Configuration of basic device hardening
  • Describe device security using AAA with TACACS+ and RADIUS

 

7.)        Infrastructure Management

  • Configure and verify device-monitoring protocols (SNMPv2, SNMPv3, Syslog)
  • Troubleshoot network connectivity issues using ICMP echo-based IP SLA
  • Configure and verify device management (Backup and restore, Using CDP or LLDP for device discovery, Licensing, Logging, System Time, Loopback)
  • Configure and verify initial device configuration
  • Cisco IOS upgrades and recovery
  • Password recovery and configuration register
  • Describe network programmability in enterprise network architecture