PSE-Strata Exam Dumps - Palo Alto Networks System Engineer Professional - Strata

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Question # 41

A prospective customer currently uses a firewall that provides only Layer 4

inspection and protections. The customer sees traffic going to an external destination, port 53, but cannot determine what Layer 7 application traffic is going over that port

Which capability of PAN-OS would address the customer's lack of visibility?

Device ID, because it will give visibility into which devices are communicating with external destinations over port 53

single pass architecture (SPA), because it will improve the performance of the Palo Alto Networks Layer 7 inspection

User-ID, because it will allow the customer to see which users are sending traffic to external destinations over port 53

App-ID, because it will give visibility into what exact applications are being run over that port and allow the customer to block unsanctioned applications using port 53

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