7691X Avaya Mobility Networking Solutions Troubleshooting and Maintenance Free Practice Test — 30 Questions

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Question 1 of 30

A distributed deployment of Avaya IP phones, connected via a converged network infrastructure to an Avaya Aura® Application Server (AAS), is experiencing sporadic service disruptions. Users report an inability to establish new calls and occasional dropped connections during active conversations. Initial diagnostics confirm that the AAS is operational and that individual IP phones can acquire IP addresses and reach the AAS via ping. However, the pattern of failure is unpredictable, occurring at different times and affecting various user groups. What systematic approach, leveraging advanced network diagnostics, is most critical to accurately identify the root cause of these intermittent mobility networking issues?

Conduct a comprehensive analysis of network device logs (switches, routers) for port errors, high utilization, or flapping events, correlating these with the timestamps of reported user issues, and perform deep packet inspection on affected network segments to analyze RTP and signaling traffic for packet loss, jitter, and latency.
Reconfigure all IP phones to utilize a different subnet and re-deploy them to isolate potential VLAN-specific broadcast storms, while simultaneously increasing the DHCP lease times to reduce registration overhead.
Focus solely on optimizing the AAS configuration by increasing session limits and memory allocation, assuming that the application server is the bottleneck, and disregard external network factors until all server-side adjustments are exhausted.
Implement a broad QoS policy across the entire network infrastructure that prioritizes all UDP traffic equally, without specific analysis of voice-related protocols, to ensure general network stability and then monitor for improvements.

About the 7691X Avaya Mobility Networking Solutions Troubleshooting and Maintenance Certification

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