Discuss the security implications of VLAN hopping and how to mitigate this vulnerability.

Discuss the challenges and security considerations associated with WANs, including encryption and tunneling protocols.

How can VLANs enhance network security and improve network management?

Rerouting harmful data across VLANs may compromise a network. Identifying the attacker's pattern is crucial. Please include any precautions that might prevent this.

How does Private VLAN (PVLAN) enhance network security, and what are its potential applications?

What are the most up-to-date methods for securing LANs? Identify four categories and explain each one.

The LAN Security Concepts gave you an overview on how vulnerabilities compromise LAN security and how to mitigate these threats. As such, IN YOUR OWN WORDS, answer the following questions provided below.  Discuss the reasons of securing Layer 2 network. Discuss the security features that are offered by ESA, WSA and NAC.