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300-710 · Question #169
300-710 Question #169: Real Exam Question with Answer & Explanation
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Management and Troubleshooting
Question
An engineer is troubleshooting connectivity to the DNS servers from hosts behind a new Cisco FTD device. The hosts cannot send DNS queries to servers in the DMZ. Which action should the engineer take to troubleshoot this issue using the real DNS packets?
Options
- AUse the packet capture tool to check where the traffic is being blocked and adjust the access
- BUse the Connection Events dashboard to check the block reason and adjust the inspection policy
- CUse the packet tracer tool to determine at which hop the packet is being dropped
- DUse the show blocks command in the Threat Defense CLI tool and create a policy to allow the
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Topics
#FTD Troubleshooting#Packet Capture#DNS Connectivity#Access Control