Which technology is primarily used to create a secure, encrypted tunnel over a public network (such as the Internet), effectively extending a private LAN so that remote hosts appear to be on the same internal network?
Virtual Private Network (VPN)
Virtual LAN (VLAN)
Remote Desktop Protocol (RDP)
Secure Shell (SSH)
A Virtual Private Network (VPN) encapsulates and encrypts traffic between the remote device and the private network, forming a tunnel over the public Internet. This allows users working off-site to access internal resources as though they were physically on the local network.
Why the other options are incorrect:
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