1. Enterprise Campus Module
1.1. Sub-modules
1.1.1. Campus Core
1.1.2. Building Distribution
1.1.3. Building Access
1.1.4. Server Farm/Data Center
1.2. Enterprise Campus Diagram
1.3. EnterPrise WAN
1.3.1. Technologies
1.3.1.1. DSL
1.3.1.2. PPP
1.3.1.3. MPLS (Multiprotocol Label Switching)
1.3.1.4. SONET
1.3.1.5. ATM
1.3.1.6. Cables
1.3.1.7. Wireless
1.3.2. WAN Diagram
1.4. EnterPrise Data Center
1.4.1. Layers
1.4.1.1. Security
1.4.1.1.1. Data Center Services
1.4.1.2. Storage
1.4.1.2.1. Foundation
1.4.1.3. Data Sharing
1.4.1.3.1. Users Services
1.4.2. Challenges
1.4.2.1. Power Required
1.4.2.1.1. Data Center Power
1.4.2.2. Space Usage
1.4.2.2.1. Data Center Space
1.4.2.3. Scale Limitation
1.4.2.4. Server Security
1.4.2.5. Managment Efforts and Resources
1.4.3. Data Center Infrastructure
1.4.3.1. DC core
1.4.3.1.1. LAN
1.4.3.2. Diagram
1.4.3.3. Data Center Storage For Network
1.4.3.3.1. SAN
1.4.3.3.2. DAS
2. Beneifits
2.1. Cost Savings
2.2. Ease Of Understanding
2.3. Modular Network Growth
2.4. Improved Fault Isolation
3. Core Layer
3.1. Charactrastics
3.1.1. Fast Transport
3.1.2. High Reliability
3.1.3. Redundency
3.1.4. Fault Tolerance
3.1.5. Low Latency
3.1.6. QOS (Quality Of Service)
4. Distribution Layer
4.1. Functions
4.1.1. Policy-Based Connectivity
4.1.2. Redundancy
4.1.3. Aggregation of LAN
4.1.4. Aggregation of WAN
4.1.5. QOS (Quality Of Service)
4.1.6. Security Filtering
5. Access Layer
5.1. Functions
5.1.1. Layer 2 Switching
5.1.2. Post Security
5.1.3. High Availiabilty
5.1.4. Spanning Tree
5.1.5. Rate Limiting