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Palo Alto Networks Certified Network Security Administrator Questions 106–110 (page: 23)

Updated On: 10-Feb-2026

Which three configuration settings are required on a Palo Alto Network firewall management interface? (Choose three.)

  1. hostname
  2. netmask
  3. default gateway
  4. auto-negotiation
  5. IP address

Answer(s): B,C,E


Reference:

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClN7CAK



What is an advantage for using application tags?

  1. They are helpful during the creation of new zones.
  2. They help content updates automate policy updates.
  3. They help with the creation of interfaces.
  4. They help with the design of IP address allocations in DHCP.

Answer(s): B



At which point in the App-ID update process can you determine if an existing policy rule is affected by an App-ID update?

  1. after clicking Check Now in the Dynamic Update window
  2. after committing the firewall configuration
  3. after installing the update
  4. after downloading the update

Answer(s): D


Reference:

https://docs.paloaltonetworks.com/pan-os/9-0/pan-os-web-interface-help/device/device-dynamic-updates



You receive notification about a new malware that infects hosts. An infection results in the infected host attempting to contact a command-and-control server.
Which Security Profile detects and prevents this threat from establishing a command-and-control connection?

  1. Vulnerability Protection Profile applied to outbound Security policy rules.
  2. Anti-Spyware Profile applied to outbound security policies.
  3. Antivirus Profile applied to outbound Security policy rules
  4. Data Filtering Profile applied to outbound Security policy rules.

Answer(s): B



Which statement is true regarding a Best Practice Assessment?

  1. It runs only on firewalls.
  2. It shows how current configuration compares to Palo Alto Networks recommendations.
  3. When guided by an authorized sales engineer, it helps determine the areas of greatest risk where you should focus prevention activities.
  4. It provides a set of questionnaires that help uncover security risk prevention gaps across all areas of network and security architecture.

Answer(s): B



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