completely redesigned notes

src/solutions/networking.md

@@ -1,11 +1,24 @@
-# Network Solutions
+# Network Solutions [🌐]
 
 This section documents my solutions to networking scenarios, including network configuration, troubleshooting, and security.
 
-## Scenario: Network Interface Configuration
+## Scenario Tags
+
+| Tag | Description |
+|-----|-------------|
+| [v1-S7] | Network Configuration - Practice Scenarios v1 |
+| [v2-S7] | Network and Storage Troubleshooting - Practice Scenarios v2 |
+| [v3-S7] | Network Services Configuration - Practice Scenarios v3 |
+
+## Scenario: [v1-S7] Network Interface Configuration
 
 ### Original Problem
-[To be filled with actual scenario]
+From Practice Scenarios v1, Scenario 7:
+1. Configure static IPv4 address: 192.168.1.100/24
+2. Configure static IPv6 address: 2001:db8:1234:5678::100/64
+3. Set hostname to 'rhcsa.example.com'
+4. Configure DNS resolution using /etc/resolv.conf
+5. Implement network access restrictions using firewalld zones
 
 ### Environment
 - OS Version: RHEL/Rocky Linux
@@ -58,4 +71,46 @@ nslookup example.com
 - Network Troubleshooting
 - Network Security
 
-[Additional scenarios will be documented here as completed] 
+## Scenario: [v2-S7] Network and Storage Troubleshooting
+
+### Original Problem
+From Practice Scenarios v2, Scenario 7:
+1. Diagnose and repair failed NFS mounts
+2. Recover from a failed LVM configuration
+3. Fix network connectivity issues
+4. Restore correct SELinux contexts after file restoration
+5. Configure autofs for user home directories
+6. Set up network teaming for redundancy
+
+### Environment
+- OS Version: [To be filled]
+- Initial State: [To be filled]
+- Required Outcome: [To be filled]
+
+### Solution Steps
+[Your solution will be added here]
+
+## Scenario: [v3-S7] Network Services Configuration
+
+### Original Problem
+From Practice Scenarios v3, Scenario 7:
+1. Configure network with:
+   - Bonded interface with active-backup
+   - VLAN configuration
+   - Static routes
+2. Set up DNS resolution with:
+   - Multiple DNS servers
+   - Search domains
+   - Local host entries
+3. Implement network security with:
+   - TCP Wrappers
+   - IPtables rules
+   - Fail2ban configuration
+
+### Environment
+- OS Version: [To be filled]
+- Initial State: [To be filled]
+- Required Outcome: [To be filled]
+
+### Solution Steps
+[Your solution will be added here]