Cisco Exam 300-820 Topic 17 Question 58 Discussion

Actual exam question for Cisco's 300-820 exam

Question #: 58
Topic #: 17

[All 300-820 Questions]

What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)

AThe MRA license is missing on the Expressway-E.

BThe Unified Communications zone is down.

CTransform is not configured on Expressway-E.

DThe SRV record for _cisco-uds is misconfigured.

EThe firewall is blocking the port.

Show Suggested Answer

Suggested Answer: D

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cloudCollaboration/spark/hybridservices/

messageservice/cmgt_b_spark-hybrid-message-deployment-guide/cmgt_b_spark-hybrid-messagedeployment-guide_chapter_00.html

by Mariann at Jul 06, 2023, 05:19 AM

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Mammie

1 months ago

Hmm, this one's a real head-scratcher. I'll have to go with B and E - the Unified Communications zone being down and the firewall blocking the port. Oh, and don't forget to check if the port is being used for a secret government surveillance operation. You never know these days!

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Ivory

22 days ago

I think you're right about the Unified Communications zone being down.

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Vilma

1 months ago

I'm going to go with C and E. Transform not being configured on the Expressway-E and the firewall blocking the port seem like the most plausible reasons for the unreachability.

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Stevie

1 months ago

This is a tricky one, but I'd say D and E are the correct answers. The SRV record and the firewall are probably the main factors at play.

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Charisse

1 months ago

I'm going with B and E. The Unified Communications zone being down and the firewall blocking the port are the two reasons that immediately come to mind.

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