VPNs and secure web proxies have shared goals: they secure connections. They can, and do, mask your original IP address and protect web traffic that you send between you and your VPN or secure proxy provider. But when would you want to use a VPN vs a proxy?
VPN 和安全网络代理有共同的目标：它们确保连接安全。它们确实可以掩盖您的原始 IP 地址，并保护您和 VPN 或安全代理供应商之间发送的网络流量。但是，您什么时候会想使用 VPN 和代理呢？