- A
Type-5 (IP Prefix)
Why wrong: Type-5 advertises IP prefixes.
- B
Type-1 (Ethernet Auto-discovery)
Why wrong: Type-1 is for multi-homing.
- C
Type-2 (MAC/IP Advertisement)
Type-2 advertises MAC and optionally IP addresses.
- D
Type-3 (Inclusive Multicast Ethernet Tag)
Why wrong: Type-3 is for BUM traffic.
Question 108 of 1,000
350-601 Network Practice Question
This 350-601 practice question tests your understanding of network. 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.
In a VXLAN EVPN fabric, a new server is connected to a leaf switch and requires Layer 2 connectivity to an existing VM on a different leaf. The engineer notes that the VTEP on the new leaf does not have a Type-2 route for the VM's MAC address. Which EVPN route type is used to advertise MAC addresses?
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
✓
Type-2 (MAC/IP Advertisement)
In VXLAN EVPN fabrics, Type-2 (MAC/IP Advertisement) routes are specifically used to advertise MAC addresses and their associated IP addresses between VTEPs. When a new leaf switch needs Layer 2 connectivity to a VM on a different leaf, it must learn the VM's MAC address via a Type-2 route from the remote VTEP. Without this route, the new leaf cannot populate its MAC table for that VM, preventing Layer 2 communication.
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.
- ✗
Type-5 (IP Prefix)
Why it's wrong here
Type-5 advertises IP prefixes.
- ✗
Type-1 (Ethernet Auto-discovery)
Why it's wrong here
Type-1 is for multi-homing.
- ✓
Type-2 (MAC/IP Advertisement)
Why this is correct
Type-2 advertises MAC and optionally IP addresses.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Type-3 (Inclusive Multicast Ethernet Tag)
Why it's wrong here
Type-3 is for BUM traffic.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between Type-2 (MAC/IP) and Type-3 (IMET) routes, and the trap here is that candidates confuse the route used for BUM flooding (Type-3) with the route used for unicast MAC advertisement (Type-2), leading them to incorrectly select Type-3.
Detailed technical explanation
How to think about this question
Type-2 routes carry both MAC and IP addresses in the NLRI, along with the VNI and next-hop VTEP IP, enabling the receiving VTEP to install a MAC/IP entry in its forwarding table. A subtle behavior is that even if the VM's IP is not known, the Type-2 route can still advertise just the MAC address (with IP set to 0.0.0.0), which is critical for pure Layer 2 bridging scenarios. In real-world deployments, missing Type-2 routes often indicate a failure in EVPN peering or route-target import/export misconfiguration between the leaf switches.
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.
TExam Day Tips
- 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 350-601 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
Access Control Model Comparison
| Model | Acronym | Who Controls Access? | Best For |
|---|---|---|---|
| Discretionary Access Control | DAC | Resource owner | Small teams, file shares |
| Mandatory Access Control | MAC | System / security labels | Classified govt / military |
| Role-Based Access Control | RBAC | Administrator (via roles) | Enterprise environments |
| Attribute-Based Access Control | ABAC | Policy engine (user + resource attributes) | Fine-grained, dynamic policies |
| Rule-Based Access Control | RuBAC | System rules / ACLs | Firewall rules, network ACLs |
What to study next
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FAQ
Questions learners often ask
What does this 350-601 question test?
Network — This question tests Network — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Type-2 (MAC/IP Advertisement) — In VXLAN EVPN fabrics, Type-2 (MAC/IP Advertisement) routes are specifically used to advertise MAC addresses and their associated IP addresses between VTEPs. When a new leaf switch needs Layer 2 connectivity to a VM on a different leaf, it must learn the VM's MAC address via a Type-2 route from the remote VTEP. Without this route, the new leaf cannot populate its MAC table for that VM, preventing Layer 2 communication.
What should I do if I get this 350-601 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jul 4, 2026
This 350-601 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 350-601 exam.
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