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300-820 · Question #233
300-820 Question #233: Real Exam Question with Answer & Explanation
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Mobile and Remote Access
Question
Which method is used to send the incoming call request to the client when the traversal server receives an incoming call for the traversal client?
Options
- Ausing an existing keep alive connection opened by the client
- Bopening an outbound connection directly to the client through the firewall
- Crequesting for permission from the firewall
- Dopening an inbound connection directly to the client through the firewall
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Topics
#Mobile and Remote Access (MRA)#Expressway traversal#Keep-alive connection#Call signaling delivery