From an encrypted tunnel to working internal applications.
Understand protected tunnels, IKEv2/IPsec and TLS-based VPNs, split and full tunnel routing, corporate DNS, and how to investigate the path. Practice route decisions and optionally work the existing VPN outage.
You can open any step at any time. Mark activities complete when you're satisfied you've learned or practiced them—there are no locked lessons.
Trace encrypted remote access, split/full tunneling, route preference, internal DNS and layered troubleshooting with an interactive packet explorer.
Practice 16 flashcards, 16 explained questions, an interactive route drill and three independent investigations involving route, DNS and gateway failures.
Investigate a replacement laptop using an obsolete VPN gateway hostname and port, then verify a simulated MFA-protected connection.
Use the existing guided VPN investigation in Troubleshooter for structured checks, command references and ticket-ready notes.
Revisit any resource as often as you need. Completion is a personal reminder, not an exam score or verified certificate.
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