正解:B
Clientless VPNsallow users to access network resources through asecure web portal using a browser, with no VPN software needed. This is ideal for occasional access to internal resources via HTTPS.
* A. Proxyis a gateway for accessing web content, not a VPN.
* C. Site-to-siteVPN connects entire networks, not individual users.
* D. Direct Connectusually refers to dedicated cloud connections, not VPNs.
#Reference:
CompTIA Network+ N10-009 Official Objectives: 3.3 - Given a scenario, configure and deploy common VPN technologies.