Explore the concept of network security protocols, such as IPsec (Internet Protocol Security) and SSL/TLS. How do these protocols enhance the security and privacy of data transmission over networks?

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VLAN

VLAN stands for Virtual Local Area Network, and it is created from one or more local area networks. A Virtual Local Area Network (VLAN) is a customized network made up of one or more LANs. It allows a set of devices from different networks to be converted into a single logical network. As a result, a virtual LAN that is managed similarly to a physical LAN emerges.