New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions

F5 Networks 301b Exam - Topic 5 Question 38 Discussion

Actual exam question for F5 Networks's 301b exam
Question #: 38
Topic #: 5
[All 301b Questions]

-- Exhibit --

-- Exhibit --

Refer to the exhibit.

Users receive an error when attempting to connect to the website https://website.com. The website has a DNS record of 195.56.67.90. The upstream ISP has confirmed that there is nothing wrong with the routing between the user and the LTM device.

The following tcpdump outputs have been captured:

External Vlan, filtered on IP 168.210.232.5

00:25:07.598519 IP 168.210.232.5.33159 > 195.56.67.90.https: S 1920647964:1920647964(0) win 8192

00:25:07.598537 IP 195.56.67.90.https > 168.210.232.5.33159: S 2690691360:2690691360(0) ack 1920647965 win 4350

00:25:07.598851 IP 168.210.232.5.33160 > 195.56.67.90.https: S 2763858764:2763858764(0) win 8192

00:25:07.598858 IP 195.56.67.90.https > 168.210.232.5.33160: S 1905576176:1905576176(0) ack 2763858765 win 4350

Internal Vlan, filtered on IP 168.210.232.5

00:31:46.171124 IP 168.210.232.5.33202 > 192.168.100.20.http: S 2389057240:2389057240(0) win 4380

What is the problem?

Show Suggested Answer Hide Answer
Suggested Answer: D

Contribute your Thoughts:

0/2000 characters
Estrella
4 months ago
I agree, the virtual server port could be misconfigured.
upvoted 0 times
...
Elroy
4 months ago
Definitely not the tcpdump filters, those look correct.
upvoted 0 times
...
Arlette
4 months ago
Wait, could it really be the subnet masks? That seems odd.
upvoted 0 times
...
Marge
4 months ago
I think the firewall might be the issue here.
upvoted 0 times
...
Jess
5 months ago
Looks like the DNS entry is fine since the ISP confirmed routing.
upvoted 0 times
...
Janessa
5 months ago
The firewall dropping connections sounds plausible, especially since the ISP confirmed routing is fine, but I’m not entirely confident.
upvoted 0 times
...
Margery
5 months ago
I think the virtual server listening on the wrong port could be a possibility, but I need to double-check the configurations we studied.
upvoted 0 times
...
Dean
5 months ago
This question feels similar to one we practiced about DNS issues, but I can't recall if the DNS entry is definitely the culprit.
upvoted 0 times
...
Lashunda
5 months ago
I remember we discussed how tcpdump can help identify connection issues, but I'm not sure if the filters are the problem here.
upvoted 0 times
...
Isabelle
5 months ago
Hmm, this seems like a tricky one. I'll need to think through the options carefully to figure out the best approach.
upvoted 0 times
...
Roxane
5 months ago
Hmm, I'm a little unsure about this one. I know we covered purchase orders and receiving reports, but I can't quite remember which other documents are typically used across those departments. I'll have to think it through step-by-step.
upvoted 0 times
...
Nieves
5 months ago
Hmm, I'm a bit confused. Could it also become a root port instantly? That sounds familiar, but I can't recall the specifics.
upvoted 0 times
...

Save Cancel