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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 acros
s 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
Ways to switch
Store
Forward
Cut through
CAM Table
Configure and verify initial switch configuration including remote access management
hostname
mgmt IP address
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 trucking on Cisco switches
dtp (topic)
auto - Negotiation
Identify enhanced switching technologies
RSTP
PVSTP
Ether Channels
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 dual stack
Describe IPv6 addresses
Global Unicast
Multicast
Link local
Unique local
Eui 64
Auto-configuration
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
LocalUser and password
Enable Secret Password
Console and VTY Logins
exec-timeout
Service Password encryption
Interface IP Address
loopback
banner
motd
cpy run start
Configure and verify operation status of a device interface
Serail
Ethernet
Verify router configuration and network connectivity using
Ping - Extend
traceroute
telnet
SSH
sh 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 versus Dynamic
Link state versus Distance Vector
next hop
ip routing table
Passive Interfaces (how they work)
Admin Distance
split horizon
metric
Configure and verify OSPF
Benefit of single area
Configure OSPv2
Configure OSPv3
Router ID
Passive Interface
Discuss multi-area OSPF
Understand LSA types and purpose
Configure and verify interVLAN routing (Router on a stick)
Sub Interfaces
Upstream Routing
Encapsulation
Configure SVI Interfaces
Manage CISCO IOS Files
Boot Preferences
Cisco IOS Images (15)
Licensing
Show license
Change license
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
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
Recognize High availability (FHRP)
VRRP
HSRP
GLBP
Configure and verify syslog
Utilize Syslog Output
Describe SNMP v2 and v3
Network Device Security
Configure and verify network device security features
Device password security
enable secret versus enable
Transport
disable telnet
SSH
VTYs
physical security
service password
Describe external authentication methods
Configure and verify Switch Port Security
Sticky mac
MAC address limitation
static/dynamic
violation modes
err disable
shutdown
protect restrict
shutdown unused ports
err disable recovery
assign unused ports in unused VLANs
putting Native VLAN to other than VLAN 1
Configure and verify ACLs to filter network traffic
Configure and verify ACLs to limit telnet and SSH access to the router
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 correct
Correct IP address configured
Troubleshoot and resolve trucking problems on Cisco switches
Verify correct trunk states
Verify correct encapsulation configured
Correct VLANs 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
Identify and correct common network problems
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 (sh IP protocols)
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
Split horizon
Troubleshoot and resolve interVLAN 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 NetFlow statistics
TS 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
