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300-815 · Question #64
300-815 Question #64: Real Exam Question with Answer & Explanation
The correct answer is D: Enable SIP Option Ping on the SIP profile.. See the full explanation below for the reasoning.
Cisco Unified Border Element
Question
A customer is using a SIP trunk to route calls to ITSP to decrease the possibility of downtime, the customer invested in a failover device How does the customer ensure reachability to ITSP, so that if one device on ITSP fails, the calls will be routed to another device?
Options
- AEnable transmit security status on the SIP security profile
- BEnable ANAT on the SIP profile.
- CMonitor the link using network management tools, and if it fails, manually change the routing to another working device.
- DEnable SIP Option Ping on the SIP profile.
Topics
#SIP Trunk#Failover#Reachability#SIP Option Ping
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