Question 789 of 2,015

802.1X and TrustSec →mediumDrag & DropObjective-mapped

Quick Answer

The answer is that the switch downloads and applies the dACL to the port as the final step. This ordering is correct because ISE profiling-based dynamic ACL assignment follows a logical sequence: first, the switch sends endpoint attributes to ISE for profiling; then ISE matches the identified profile against an authorization policy; next, ISE downloads the corresponding dACL to the switch; and finally, the switch applies that dACL to the port, enforcing access control. On the ENCOR 350-401 exam, this drag-and-drop task tests your understanding of the policy enforcement lifecycle, specifically how profiling triggers dynamic authorization changes. A common trap is placing the download step after the application step, but remember the switch must receive the dACL before it can enforce it. For a quick memory tip, think of the acronym P-M-D-A: Profile, Match, Download, Apply—the switch cannot apply what it hasn’t yet downloaded.

CCNP 802.1X and TrustSec Practice Question

This 350-401 practice question tests your understanding of 802.1x and trustsec. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

Drag and drop the steps of ISE profiling-based dynamic ACL assignment into the correct order, from first to last.

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

Question 1mediumdrag order

Study the full ACL explanation →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Switch sends RADIUS accounting with endpoint attributes

ISE profiles endpoints by collecting attributes, then matches the profile to a policy, downloads a dACL to the switch, and the switch applies it to the port.

Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.

Common exam traps

Common exam trap: authentication is not authorization

Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.

Detailed technical explanation

How to think about this question

This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.

KKey Concepts to Remember

Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.

TExam Day Tips

Do not assume successful login means full administrative access.
Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
Separate login problems from permission problems before choosing the answer.

Key takeaway

Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.

Real-world example

How this comes up in practice

A security administrator must allow nursing staff to reach a patient records server while blocking access from the guest Wi-Fi VLAN. After applying an extended ACL, traffic is still blocked from nursing workstations. The ACL was applied outbound instead of inbound on the wrong interface. Questions like this test ACL direction and placement rules.

What to study next

Got this wrong? Here's your next step.

Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related 350-401 questions on access control and AAA configuration.

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FAQ

Questions learners often ask

What does this 350-401 question test?

802.1X and TrustSec — This question tests 802.1X and TrustSec — Authentication checks who the user is..

What is the correct answer to this question?

The correct answer is: Switch sends RADIUS accounting with endpoint attributes — ISE profiles endpoints by collecting attributes, then matches the profile to a policy, downloads a dACL to the switch, and the switch applies it to the port.

What should I do if I get this 350-401 question wrong?

Are there clue words in this question I should notice?

Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

What is the key concept behind this question?

Authentication checks who the user is.

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