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Exam 300-810 All Questions

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Exam 300-810 topic 1 question 168 discussion

Actual exam question from Cisco's 300-810
Question #: 168
Topic #: 1
[All 300-810 Questions]

Refer to the exhibit.



A company deployed the Cisco Webex calling with Cisco Unified Border Element as a local gateway for PSTN calls and a firewall to restrict and control the HTTP-based traffic that leaves and enters the network. However, Alice in LA cannot dial 82024001 to reach Charlie in NY. Which action must an administrator take to resolve the issue?

  • A. Open UDP port 5062 outbound on the firewall.
  • B. Open TCP port 5062 outbound on the firewall.
  • C. Open TCP port 8934 outbound on the firewall.
  • D. Open UDP port 8934 outbound on the firewall.
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Suggested Answer: C 🗳️

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spud9000
7 months ago
C is correct "Call signaling from Webex Calling (SIP TLS) to Local Gateway" uses "8934 TCP" https://help.webex.com/en-us/article/b2exve/Port-Reference-Information-for-Webex-Calling
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