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350-401 Practice Question: Drag and drop the steps of ISE RADIUS policy…
Drag and drop the steps of ISE RADIUS policy evaluation order into the correct order, from first to last.
Answer choices
Why each option matters
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Correct answer & explanation
ISE receives RADIUS Access-Request from NAD
Cisco ISE evaluates RADIUS policies in a specific order: first authentication policies, then authorization policies (based on conditions), and finally the default rule if no match is found. This ensures proper access control.
Quick reference
AAA Protocol Comparison
| Protocol | Port(s) | Encryption | Transport | Primary Use |
|---|---|---|---|---|
| RADIUS | 1812 / 1813 | Password only | UDP | Network access control |
| TACACS+ | 49 | Full packet | TCP | Device administration |
| Diameter | 3868 | Full session | TCP / SCTP | Carrier / mobile networks |
| 802.1X | — | EAP-based | Layer 2 | Port-based access control |
TACACS+ encrypts the entire packet; RADIUS only encrypts the password field — a key exam distinction.
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Same concept, more angles
1 more way this is tested on 350-401
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Drag and drop the steps of ISE RADIUS policy evaluation order into the correct order, from first to last.
medium- ✓ A.ISE receives RADIUS Access-Request
- ✓ B.ISE evaluates authentication policies
- ✓ C.ISE evaluates authorization policies
- ✓ D.ISE matches authorization profile
- ✓ E.ISE sends Access-Accept or Access-Reject
Why A: Cisco ISE evaluates RADIUS policies in a specific order: first it checks authentication policies, then authorization policies (including exception policies), and finally applies the matched authorization profile. If no match, the default deny policy applies.
Last reviewed: Jun 18, 2026
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