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Cisco 300-430 Exam - Topic 15 Question 83 Discussion

A corporation has employees working from their homes. A wireless engineer must connect 1810 OEAP at remote teleworker locations. All configuration has been completed on the controller side, but the network readiness is pending. Which two configurations must be performed on the firewall to allow the AP to join the controller? (Choose two.)
A) Block UDP ports 1812 and 1813 on the firewall. and B) Enable NAT Address on the 5520 with an Internet-routable IP address.
C) Configure a static IP on the OEAP 1810.
D) Allow UDP ports 5246 and UDP port 5247 on the firewall.
E) Allow UDP ports 12222 and 12223 on the firewall.

Cisco 300-430 Exam - Topic 15 Question 83 Discussion

Actual exam question for Cisco's 300-430 exam
Question #: 83
Topic #: 15
[All 300-430 Questions]

A corporation has employees working from their homes. A wireless engineer must connect 1810 OEAP at remote teleworker locations. All configuration has been completed on the controller side, but the network readiness is pending. Which two configurations must be performed on the firewall to allow the AP to join the controller? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: A, B

by Juan at Mar 22, 2025, 09:08 PM

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Lorrie
8 months ago
Wait, are we sure about the NAT requirement? Sounds off.
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Kaycee
9 months ago
Blocking UDP ports 1812 and 1813? That's a no-go!
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Paris
9 months ago
You need to allow UDP ports 5246 and 5247 for the AP to connect.
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Timothy
9 months ago
Static IP on the OEAP? Not necessary if you set it up right!
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Leslie
9 months ago
Definitely agree with that!
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Marica
9 months ago
I practiced a similar question, and I think allowing UDP ports 5246 and 5247 was the answer there too. It seems crucial for AP connectivity.
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Nieves
10 months ago
I feel like blocking UDP ports 1812 and 1813 is definitely not the right choice, but I can't remember why.
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Josephine
10 months ago
I remember something about NAT configuration, but I can't recall if it was necessary for the 5520. Maybe enabling NAT is important?
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Kathrine
10 months ago
I think we need to allow UDP ports 5246 and 5247 for the AP to communicate with the controller, but I'm not entirely sure.
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Nada
10 months ago
This is a tricky one. There are a lot of potential ports and protocols involved, and I want to make sure I don't miss anything. I'll need to review the documentation carefully and think through the communication flow between the AP and the controller.
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Goldie
11 months ago
I've seen questions like this before, and the key is to remember the specific ports used for the CAPWAP protocol that the AP uses to communicate with the controller. I'm pretty confident that options D and E are the correct answers.
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Mila
11 months ago
Okay, let's see. The question says the configuration has been done on the controller side, so we just need to focus on the firewall settings. I'm thinking UDP ports 5246 and 5247 are probably the ones we need to allow.
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Alesia
11 months ago
Hmm, I'm a bit unsure about this one. There seem to be a lot of options, and I want to make sure I get the right combination. I'll need to review the details carefully.
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Bok
11 months ago
This looks like a pretty straightforward firewall configuration question. I think the key is to identify the ports and protocols the AP needs to communicate with the controller.
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France
1 year ago
Seriously, who comes up with these exam questions? I'm just going to answer D and E and hope for the best. Maybe I'll get lucky and impress the graders with my firewall expertise!
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Rasheeda
1 year ago
Sounds good, let's hope for the best with our choices!
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Beata
1 year ago
I agree, let's go with allowing UDP ports 5246, 5247, 12222, and 12223.
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Anisha
1 year ago
I think D and E are the correct configurations for the firewall.
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Bonita
1 year ago
This is a tricky one, but I'm confident that D and E are the right choices. Gotta love those firewall configurations!
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Donette
1 year ago
Make sure to double check the firewall settings to ensure a successful connection.
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Annabelle
1 year ago
Yes, I agree. The AP won't be able to join the controller without those ports open.
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Leandro
1 year ago
I think D and E are correct. Those UDP ports need to be allowed on the firewall.
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Linsey
1 year ago
Haha, looks like the engineers really want to make sure the APs can connect to the controller. D and E are the way to go!
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Marguerita
1 year ago
Configuring a static IP on the OEAP 1810 is also important to ensure a stable connection.
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Franklyn
1 year ago
Enabling NAT Address on the 5520 with an Internet-routable IP address is crucial for the APs to communicate with the controller.
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Elena
1 year ago
Yes, those UDP ports are crucial for the APs to join the controller. Good call!
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Michel
1 year ago
I agree, D and E are definitely the configurations needed for the firewall.
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Tora
1 year ago
Blocking UDP ports 1812 and 1813 on the firewall would definitely prevent the APs from connecting.
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Bronwyn
1 year ago
I agree, D and E are the correct configurations to allow the APs to join the controller.
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Annamae
1 year ago
Ah, I see. The key is to allow the necessary UDP ports for the APs to communicate with the controller. I'm going with D and E as well.
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Chantell
1 year ago
I believe enabling NAT Address on the 5520 with an Internet-routable IP address is also necessary.
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Skye
1 year ago
Hmm, this question seems to be testing my knowledge of firewall configurations for remote APs. I think the correct answer is D and E.
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Lorean
1 year ago
Once those configurations are done, the network should be ready for the remote teleworker locations.
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Maryln
1 year ago
Make sure to allow UDP ports 5246, 5247, 12222, and 12223 for the APs to join the controller.
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German
1 year ago
I agree, those are the correct configurations needed on the firewall.
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Tiara
1 year ago
I think the correct answers are D and E.
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Fallon
1 year ago
I agree, but we also need to allow UDP ports 5246 and UDP port 5247 on the firewall.
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Clorinda
1 year ago
I think we need to block UDP ports 1812 and 1813 on the firewall.
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