DEMO QUESTIONS

Q1:

In the context of SD-WAN, the terms underlay and overlay are commonly used to categorize links.
Which two statements about underlay and overlay links are correct? (Choose two.)

A: Overlay links provide routing flexibility.

B: Only wired connections can be used as underlay links

C: A VLAN is a type of overlay link.

D: FortiLink interface is considered an underlay link.

E: Wireless connections can be used to build overlay links.

Answer: A, E

Q2:

You have a FortiGate configuration with three user-defined SD-WAN zones and two members in each of these zones. One SD-WAN member is no longer in use in health-check and SD-WAN rules. You want to delete it.
What happens if you delete the SD-WAN member from the FortiGate GUI?

A: FortiGate accepts the SD-WAN member deletion with no further action.

B: FortiGate displays an error message. SD-WAN zones must contain at least two members.

C: FortiGate accepts the deletion and removes static routes as required.

D: FortiGate accepts the deletion and places the member in the default SD-WAN zone.

Answer: A

Q3:

An administrator creates a custom application signature to identify proprietary corporate traffic. This signature is utilized in an SD-WAN rule to steer the traffic to a high-speed MPLS link. However, the administrator observes that the traffic initially routes over the default broadband internet link before migrating to the MPLS link mid-session.
What is the fundamental limitation of using Application Control in SD-WAN rules that causes this?

A: Application Control steering requires the first packet of the session to contain the full Layer 7 payload, which is impossible in a standard TCP three-way handshake; therefore, initial packets are routed by Layer 3 lookup.

B: Custom application signatures are strictly unsupported in SD-WAN rules; only predefined FortiGuard signatures can actively trigger traffic steering.

C: The FortiGate must use Flow-based inspection for SD-WAN Application steering, but the firewall policy is misconfigured for Proxy-based.

D: The implicit SD-WAN rule automatically disables Application Control evaluation if the route to the MPLS link has a higher administrative distance.

Answer: A

Explanation:
✑ Core Concept: Application steering and application learning phases[cite: 1].
✑ Analysis: This reinforces a critical exam concept. TCP connections start with a SYN, SYN-ACK, ACK sequence (the three-way handshake). These packets contain no Layer 7 application data. Because Application Control requires analyzing the payload to identify the app, the FortiGate cannot know it is the “proprietary corporate traffic” during the first few packets. It routes these initial packets using standard IP-based routing. Once the payload is sent and the app is identified (the learning phase completes), the SD-WAN rule matches and steers subsequent packets to the MPLS link.
✑ CLI /Reference: Understanding Application Control First Packet vs Payload inspection.

Q4:

In the context of SD-WAN, the terms underlay and overlay are commonly used to categorize links.
Which two statements about underlay and overlay links are correct? (Choose two.)

A: Overlay links provide routing flexibility.

B: Only wired connections can be used as underlay links.

C: A VLAN is a type of overlay link.

D: FortiLink interface is considered an underlay link.

E: Wireless connections can be used to build overlay links.

Correct Answer: A, E

Q5:

You have a FortiGate configuration with three user-defined SD-WAN zones and two members in each of these zones. One SD-WAN member is no longer in use in health-check and SD-WAN rules. You want to delete it.
What happens if you delete the SD-WAN member from the FortiGate GUI?

A: FortiGate accepts the SD-WAN member deletion with no further action.

B: FortiGate displays an error message. SD-WAN zones must contain at least two members.

C: FortiGate accepts the deletion and removes static routes as required.

D: FortiGate accepts the deletion and places the member in the default SD-WAN zone.

Correct Answer: A

Testimonials – Real Results From Real Students

Your success is our priority. We’re proud to share authentic reviews from students who trusted us, passed their exams, and reached their goals with confidence.
John Doe
John Doe
This site has been a game-changer for my certification journey. The materials are current, reliable, and best of all—free! It's clear they're committed to supporting the IT community.
Emma
Emma
I passed my CompTIA Security+ exam on the first try thanks to this site. Their practice exams and study guides are top-notch. Highly recommend it to anyone serious about IT certifications.
Liam
Liam
I’ve passed three certifications using this site. Their materials are detailed and well-structured, and the fact that it’s free makes it even better.
Isabella
Isabella
If you're studying for any IT certification, this should be your first stop. It’s comprehensive, organized, and constantly updated.
Benjamin
Benjamin
This website helped me prepare for multiple certifications, and today I’m working in cybersecurity. Without their free resources, I wouldn’t be here.

Frequently Asked Question (FAQ's)

Have questions? You’re not alone. We’ve answered the most frequently asked questions to help you feel confident and informed every step of the way.
What is Prep2Certs?

Prep2Certsis a premium service offering a comprehensive collection of exam questions and answers for over 1400 certification exams. It is regularly updated and designed to help users pass their certification exams confidently.

Please contact info@Prep2Certs.com and we will provide you with alternative payment options.

You can by Contacting our sales team.

Free updates are available for the duration of your subscription, after the subscription is expired, your access will no longer be available.