Multiple Access and Wired Local Area Networks (Ethernet) Certificate
Valid for 12 monthsFree
Awarded for completing Multiple Access and Wired Local Area Networks and passing its exam, demonstrating the ability to reason about media access techniques and switched Ethernet's own internal mechanisms.
How verification works
Certificates are designed to be checked, not just displayed.
Every certificate has a public page at academy.safeguard.sh/cert/<id> — no account needed to view it
The page shows live status: valid, expired, or revoked — never a stale PDF
A QR code on the printed certificate points at the same page
One-click add to your LinkedIn profile; shared links unfurl as rich cards
The credential is valid for 12 months from issue. Its public page states the expiry date, and renewing means passing the current exam again — so the credential always reflects the current material.
Multiple Access and Wired Local Area Networks (Ethernet) Certificate | Safeguard Academy
