- A
Enable MAC Authentication Bypass on the authenticator
Correct. MAB allows devices to authenticate using their MAC address when they cannot run an 802.1X supplicant.
- B
Deploy Cisco AMP connectors on all endpoints
Why wrong: Cisco AMP is for endpoint security, not for authentication bypass.
- C
Configure a guest portal for self-registration
Why wrong: Guest portal is for guest users, not for non-supplicant devices that need network access.
- D
Use EAP-TLS with device certificates
Why wrong: EAP-TLS requires an 802.1X supplicant and certificates, which non-supplicant devices lack.
Question 720 of 988
350-701 Endpoint Security and Identity Practice Question
This 350-701 practice question tests your understanding of endpoint security and identity. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.
An engineer is configuring Cisco ISE for 802.1X authentication. The organization has a mix of devices, including some that do not support 802.1X supplicants. Which method should the engineer use to allow these non-supplicant devices to authenticate?
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
✓
Enable MAC Authentication Bypass on the authenticator
MAC Authentication Bypass (MAB) allows devices that cannot run an 802.1X supplicant to authenticate based on their MAC address, which is sent as the username and password.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Enable MAC Authentication Bypass on the authenticator
Why this is correct
Correct. MAB allows devices to authenticate using their MAC address when they cannot run an 802.1X supplicant.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Deploy Cisco AMP connectors on all endpoints
Why it's wrong here
Cisco AMP is for endpoint security, not for authentication bypass.
- ✗
Configure a guest portal for self-registration
Why it's wrong here
Guest portal is for guest users, not for non-supplicant devices that need network access.
- ✗
Use EAP-TLS with device certificates
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 350-701 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
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.
What to study next
Got this wrong? Here's your next step.
Identify which 350-701 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
Endpoint Security and Identity — study guide chapter
Learn the concepts, then practise the questions
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Endpoint Security and Identity practice questions
Targeted practice on this topic area only
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Cisco SCOR / CCNP Security Core 350-701 study guide
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350-701 practice test guide
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FAQ
Questions learners often ask
What does this 350-701 question test?
Endpoint Security and Identity — This question tests Endpoint Security and Identity — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable MAC Authentication Bypass on the authenticator — MAC Authentication Bypass (MAB) allows devices that cannot run an 802.1X supplicant to authenticate based on their MAC address, which is sent as the username and password.
What should I do if I get this 350-701 question wrong?
Identify which 350-701 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jul 4, 2026
This 350-701 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-701 exam.
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