A firewall architect is attempting to install a new Palo Alto Networks NGFW. The company has previously had issues moving all administrative functions onto a data plane interface to meet the design limitations of the environment. The architect is able to access the device for HTTPS and SSH; however, the NGFW can neither validate licensing nor get updates. Which action taken by the architect will resolve this issue?
Correct Answer:
B
When administrative functions (e.g., licensing, updates) are moved to a data plane interface, the firewall uses that interface for outbound communication to Palo Alto Networks servers (e.g., licensing and update servers). If HTTPS/SSH work but licensing/updates fail, the issue is likely upstream connectivity. Option B ensures that upstream devices (routers, firewalls) allow and route traffic to required destinations (e.g., updates.paloaltonetworks.com) over ports like 443.
Option A (service route) assumes the interface is already set but doesn't address external routing. Option C (loopback) is unnecessary and complex. Option D (OCSP) relates to certificate validation, not licensing/updates. Documentation emphasizes validating external connectivity.
