I. Bridging and Switching
A. Frame relay
B. ATM: PVC, SVC, legacy ATM/PPP over ATM
C. DLSW over Ethernet, PPP over Ethernet
D. Catalyst configuration: VLANs, VTP, STP, trunk, management, features, advanced configuration, Layer 3

II. IP IGP Routing
A. OSPF
B. EIGRP
C. IS-IS
D. RIPv2
E. IPv6 (see Note above)
F. GRE
G. Filtering, redistribution, summarization and other advanced features

III. BGP
A. IBGP
B. EBGP
C. IPv6 (see Note above)
D. Filtering, redistribution, summarization, synchronization, attributes and other advanced features

IV. Dial
A. ISDN configuration
B. ODR, DDR
C. Dial backup, callback
D. Routing over ISDN
E. Other advanced features

V. IP and IOS Features
A. IP addressing
B. DHCP
C. HSRP
D. IP services
E. Mobile IP
F. IOS user interfaces
G. System management
H. NAT
I. NTP
J. SNMP
K. RMON
L. Accounting

VI. IP Multicast
A. PIM, bi-directional PIM
B. MSDP
C. Multicast tools, source specific multicast
D. PGM
E. DVMRP
F. Anycast

VII. QoS
A. Quality of service solutions
B. Classification
C. Congestion management, congestion avoidance
D. Policing and shaping
E. Signaling
F. Link efficiency mechanisms
G. Modular QoS command line
H. IPv6 (see Note above)

VIII. Security
A. AAA
B. Security server protocols
C. Traffic filtering and firewalls
D. Access lists
E. Other security features
F. Routing protocols security, catalyst security

IX. Voice over IP (VoIP)
A. H.323
B. Configuring voice ports
C. Dial peers
D. Digit manipulation