An organization with remote employees requires a secure method for connecting to the internal network. Which solution should be used to ensure the highest level of security for data transmitted over public networks?
Secure Shell (SSH) tunneling for individual services
VPN with Point-to-Point Tunneling Protocol (PPTP)
Remote Desktop Protocol (RDP) with Network Level Authentication (NLA)
A VPN that implements IPSec provides a high level of security by establishing an encrypted tunnel between the VPN client and the VPN server, which protects the privacy and integrity of data transmitted over public networks. IPSec operates at the network layer, allowing it to secure all traffic that passes through the tunnel, making it the best option for this scenario.
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