Ccna-2v7.0 Case Study -rev B- Patched

The CCNA 2 v7.0 (SRWE) Rev B case study simulates a junior network engineer's role in migrating a flat, unsecure network to a structured enterprise system. The scenario covers implementing VLANs, Inter-VLAN routing, STP, port security, and WLAN configuration to resolve congestion and security issues. For more information, visit Generiss Academy .

Configuring STP to prevent Layer 2 loops while maintaining redundancy. ccna-2v7.0 case study -rev b-

In the landscape of Cisco networking certifications, the transition to the version 7.0 curriculum marked a significant shift in pedagogy. Gone are the days when certification exams relied solely on multiple-choice questions and static drag-and-drop interfaces. Today, the Cisco Certified Network Associate (CCNA) curriculum places a heavy emphasis on practical application, troubleshooting, and holistic understanding. At the heart of the second course in this series, Switching, Routing, and Wireless Essentials (SRWE) , lies a formidable challenge for students: the . The CCNA 2 v7

The is a comprehensive practical assessment designed for the Switching, Routing, and Wireless Essentials (SRWE) course. This case study focuses on the Carl I. Samson Company, which has recently expanded its operations by acquiring "Big-Corp," necessitating a unified network across three primary locations: Bangor (ME) , Phoenix (AZ) , and Chicago (IL) . Core Objectives and Project Phases Configuring STP to prevent Layer 2 loops while

interface range Gig1/0/1-2 channel-group 1 mode desirable (or active for LACP) exit interface port-channel 1 switchport mode trunk switchport trunk allowed vlan 10,20,30,99

| VLAN ID | Name | Purpose | |---------|--------------|-----------------------| | 10 | Engineering | High-bandwidth, voice | | 20 | Sales | Standard data | | 30 | HR | Restricted access | | 99 | Native | Management/untagged | | 999 | Blackhole | Unused ports |

The foundational skill tested is the creation and management of Virtual Local Area Networks (VLANs). In the Rev B scenario, students must ensure that trunk links are correctly established between switches to carry traffic for multiple VLANs. A common pitfall involves . If the trunk port on Switch A is configured with Native VLAN 99, but the connected port on Switch B defaults to VLAN 1, the network will experience errors and security logs will be flooded with warnings.