In a large enterprise network, you're tasked with implementing VLANs (Virtual Local Area Networks) to segment the network. How would you use TCP/IP protocols to ensure proper communication between VLANs while maintaining security?
- Configure inter-VLAN routing using a Layer 3 switch.
- Implement ACLs (Access Control Lists) to control traffic between VLANs.
- Set up VLAN trunking with appropriate VLAN tagging.
- Use DHCP (Dynamic Host Configuration Protocol) to assign IPs within each VLAN.
VLANs separate broadcast domains, but for inter-VLAN communication, a Layer 3 switch is crucial to route traffic between VLANs. This maintains security by keeping traffic within intended VLANs. ACLs further enhance security by controlling which traffic is allowed between VLANs. DHCP assigns IPs but doesn't directly address VLAN communication. VLAN trunking with tagging is important for VLAN identification but doesn't ensure inter-VLAN communication or security.
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