300-820 Question #87: Real Exam Question with Answer & Explanation

The correct answer is A: XMPP: TCP 7400. 5/Cisco-Expressway-IP-Port-Usage-for-The internal firewall must allow the following outbound connections from the Expressway-C to the Expressway-E: Traversal media: UDP 2776 to 2777 (or 36000 to 36011 for large HTTPS (tunneled over SSH between C and E): TCP 2222

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Question

Refer to the exhibit. Which two outbound connections should an administrator configure on the internal firewall? (Choose two.)

Options

AXMPP: TCP 7400
BSIP: TCP 7001
CSIP TCP 5061
DMedia: UDP 36012 to 59999
EHTTPS: TCP 8443

Explanation

5/Cisco-Expressway-IP-Port-Usage-for-The internal firewall must allow the following outbound connections from the Expressway-C to the Expressway-E: Traversal media: UDP 2776 to 2777 (or 36000 to 36011 for large HTTPS (tunneled over SSH between C and E): TCP 2222

Topics

#Firewall Configuration#Expressway MRA#Collaboration Protocols#Network Ports

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