Câu 174: 400-051: CCIE Collaboration Written
Refer to the exhibit. The exhibit shows an outgoing SIP 401 response message from Cisco Unified Communications Manager to a SIP VoIP service provider gateway. Which action can the Cisco Unified Communications Manager systems administrator use to change the response to "200 OK"?
Nội dung câu hỏi
Refer to the exhibit. The exhibit shows an outgoing SIP 401 response message from Cisco Unified Communications Manager to a SIP VoIP service provider gateway. Which action can the Cisco Unified Communications Manager systems administrator use to change the response to "200 OK"?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Make sure the gateway IP address of the SIP VoIP service provider is defined correctly in Cisco Unified Communications Manager SIP trunk.
- B. Enable OPTIONS ping on Cisco Unified Communications Manager SIP trunk.
- C. Disable OPTIONS ping on Cisco Unified Communications Manager SIP trunk.
- D. Create an SIP response alias to force outgoing 401 messages to "200 OK".
- E. Disable digest authentication on Cisco Unified Communications Manager SIP trunk. — đáp án hiện tại
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