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300-820 · Question #92
300-820 Question #92: Real Exam Question with Answer & Explanation
The correct answer is C: _sip._tcp.cisco.com. SIP B2B - Cisco SRV Records for business-to-business _sips._tcp.domain 5061 TLS _sip._tcp.domain 5060 TCP _sip._udp.domain 5060 UDP
Cisco Expressway for Collaboration
Question
An engineer is deploying an Expressway solution for the SIP domain Cisco.com. Which SRV record should be configured in the public DNS to support inbound B2B calls?
Options
- A_collab-edge._tls.cisco.com
- B_cisco-uds._tcp.cisco.com
- C_sip._tcp.cisco.com
- D_cuplogin._tcp.cisco.com
Explanation
SIP B2B - Cisco SRV Records for business-to-business _sips._tcp.domain 5061 TLS _sip._tcp.domain 5060 TCP _sip._udp.domain 5060 UDP
Topics
#Expressway#DNS SRV#B2B Calling#SIP
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