Information Technology Reference
In-Depth Information
CCIE R&S Written Exam Objectives (Continued)
Table 1-1
Exam Objective
Chapter
ATM—SVC/ PVC, ATM adaptation layer (AAL), Service Specific Connection Oriented
Protocol (SSCOP), User-Network Interface (UNI)/Network-Network Interface (NNI),
Interim Local Management Interface (ILMI), cell format, QoS, RFC 1483 and 1577, Private
Network-Network Interface (PNNI), mapping
5
Physical Layer—Synchronization, Synchronous Optical Network (SONET), T1, E1,
encoding
5
Leased Line Protocols—High-level data link control (HDLC), Point-to-Point Protocol
(PPP), asynchronous lines and modems, compression
5
PoS (Packet over SONET/SDH)
5
Dynamic Packet Transport (DPT)/spatial reuse protocol (SRP)
5
IX. LAN
Data-link layer—Addressing, 802.2
4
Ethernet/Fast Ethernet/Gigabit Ethernet—Encapsulation, carrier sense multiple access
collision detect (CSMA/CD), topology, speed, controller errors, limitations
4
Token Ring—Token passing, beaconing, active monitor, ring insertion, soft and hard errors,
encapsulation, topology, MTU, speed, limitations
4
Wireless/802.11b
4
X. Security
Authentication, authorization, and accounting (AAA), Terminal Access Controller Access
Control System (TACACS), and RADIUS—General concepts, usage, comparisons
12
Firewalls—PIX, access lists, Demilitarized Zones (DMZ)
12
Encryption—Public/private key, Data Encryption Standard (DES)
12
XI. Multiservice
Voice/Video—H.323, codecs, Signaling System 7 (SS7), Real-Time Transport Protocol
(RTP), RTP Control Protocol (RTCP), Session Initiation Protocol (SIP)
12
Multiprotocol Label Switching (MPLS)
11
XII. IP Multicast
Internet Group Management Protocol (IGMP)/Cisco Group Management Protocol
(CGMP)—IGMPv1, IGMPv2, designated querier
10
Addressing—Group addresses, admin group, link-local L3-to-L2 mapping
10
Distribution Trees—Shared trees, source trees
10
Protocol Independent Multicast-Sparse Mode (PIM-SM) Mechanisms—Joining, pruning
PIM state, Mroute table
10
Rendezvous Points (RP)—Auto-RP, Bootstrap Router (BSR)
10
 
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