Cisco Exam 300-820 Topic 13 Question 75 Discussion

Actual exam question for Cisco's 300-820 exam

Question #: 75
Topic #: 13

A Cisco Webex Hybrid Video Mesh Node can be installed in the DMZ and on the internal network.

Which statement is true?

AWebex Cloud supports either a DMZ-based Mesh Node for security or an internal-based Mesh Node for media control only.

BInstalling a Video Mesh Node in the DMZ requires you to open TCP and UDP port 4444 in your internal firewall for full clustering functionality.

CInstalling a Video Mesh Node in the DMZ requires the external firewall to allow UDP traffic from ANY port to the address of the Video Mesh Nodes via port 5004.

DUsing internal Video Mesh Node also works due to Mobile and Remote Access setup for Webex Teams clients. A DMZ node is added for extra security.

Show Suggested Answer

Suggested Answer: A, E

by Dorathy at May 17, 2024, 09:14 AM

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Mila

6 days ago

Option B seems more accurate. Exposing ports directly to the internal network can be a security risk, so I would expect the Mesh Node in the DMZ to handle that.

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Ben

5 hours ago

B) Installing a Video Mesh Node in the DMZ requires you to open TCP and UDP port 4444 in your internal firewall for full clustering functionality.

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Sena

19 days ago

I believe option D) is also valid. Using an internal Video Mesh Node with a DMZ node for extra security seems like a good setup for Webex Teams clients.

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Juliann

23 days ago

I agree with Dyan. Having the option for either DMZ-based or internal-based Mesh Node provides flexibility based on security needs.

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Dyan

29 days ago

I think the answer is A) Webex Cloud supports either a DMZ-based Mesh Node for security or an internal-based Mesh Node for media control only.

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