About this app

1.0 Network Principles1.1 Identify Cisco Express Forwarding concepts1.1.a FIB1.1.b Adjacency table1.2 Explain general network challenges1.2.a Unicast1.2.b Out-of-order packets1.2.c Asymmetric routing1.3 Describe IP operations1.3.a ICMP Unreachable and Redirects1.3.b IPv4 and IPv6 fragmentation1.3.c TTL1.4 Explain TCP operations1.4.a IPv4 and IPv6 (P)MTU1.4.b MSS1.4.c Latency1.4.d Windowing1.4.e Bandwidth-delay product1.4.f Global synchronization1.5 Describe UDP operations
1.5.a Starvation1.5.b Latency1.6 Recognize proposed changes to the network
1.6.a Changes to routing protocol parameters1.6.b Migrate parts of the network to IPv6
1.6.c Routing protocol migration2.0 Layer 2 Technologies2.1 Configure and verify PPP2.1.a Authentication (PAP, CHAP)2.1.b PPPoE (client side only)2.2 Explain Frame Relay2.2.a Operations2.2.b Point-to-point2.2.c Multipoint3.0 Layer 3 Technologies
3.1 Identify, configure, and verify IPv4 addressing and subnetting3.1.a Address types (Unicast, broadcast, multicast, and VLSM)3.1.b ARP
3.1.c DHCP relay and server3.1.d DHCP protocol operations3.2 Identify IPv6 addressing and subnetting3.2.a Unicast3.2.b EUI-64
3.2.c ND, RS/RA3.2.d Autoconfig (SLAAC)3.2.e DHCP relay and server
3.2.f DHCP protocol operations3.3 Configure and verify static routing
3.4 Configure and verify default routing3.5 Evaluate routing protocol types
3.5.a Distance vector3.5.b Link state3.5.c Path vector3.6 Describe administrative distance3.7 Troubleshoot passive interfaces3.8 Configure and verify VRF lite
3.9 Configure and verify filtering with any protocol3.10 Configure and verify redistribution between any routing protocols or routing sources3.11 Configure and verify manual and autosummarization with any routing protocol3.12 Configure and verify policy-based routing3.13 Identify suboptimal routing3.14 Explain ROUTE maps3.15 Configure and verify loop prevention mechanisms3.15.a Route tagging and filtering3.15.b Split-horizon
3.15.c Route poisoning3.16 Configure and verify RIPv23.17 Describe RIPng
3.18 Describe EIGRP packet types3.19 Configure and verify EIGRP neighbor relationship and authentication3.20 Configure and verify EIGRP stubs
3.21 Configure and verify EIGRP load balancing
3.21.a Equal cost
3.21.b Unequal cost
3.22 Describe and optimize EIGRP metrics
3.23 Configure and verify EIGRP for IPv6
3.24 Describe OSPF packet types
3.25 Configure and verify OSPF neighbor relationship and authentication
3.26 Configure and verify network types, area types, and router types
3.26.a Point-to-point, multipoint, broadcast, nonbroadcast
3.26.b LSA types, area type: backbone, normal, transit, stub, NSSA, totally stub
3.26.c Internal router, backbone router, ABR, ASBR
3.26.d Virtual link
3.27 Configure and verify OSPF path preference
3.28 Configure and verify OSPF operations
3.29 Configure and verify OSPF for IPv6
3.30 Describe, configure, and verify BGP peer relationships and authentication
3.30.a Peer group
3.30.b Active, passive
3.30.c States and timers
3.31 Configure and verify eBGP (IPv4 and IPv6 address families)
3.31.a eBGP
3.31.b 4-byte AS number
3.31.c Private AS
3.32 Explain BGP attributes and best-path selection
4.0 VPN Technologies
4.1 Configure and verify GRE
4.2 Describe DMVPN (single hub)
4.3 Describe Easy Virtual Networking (EVN)
5.0 Infrastructure Security
5.1 Describe IOS AAA using local database
5.2 Describe device security using IOS AAA with TACACS+ and RADIUS
5.2.a AAA with TACACS+ and RADIUS 5.2.b Local privilege authorization fallback
5.3 Configure and verify device access control5.3.a Lines (VTY, AUX, console)
5.3.b Management plane protection
5.3.c Password encryption
5.4 Configure and verify router security features
5.4.a IPv4 access control lists (standard, extended, time-based)
5.4.b IPv6 traffic filter
5.4.c Unicast reverse path forwarding
6.0 Infrastructure Services
6.1 Configure and verify device management
6.1.a Console and VTY
6.1.b Telnet, HTTP, HTTPS, SSH, SCP

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.