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Palo-Alto-Networks Discussions

Exam PCNSE topic 1 question 147 discussion

Actual exam question from Palo Alto Networks's PCNSE
Question #: 147
Topic #: 1
[All PCNSE Questions]

An administrator is defining protection settings on the Palo Alto Networks NGFW to guard against resource exhaustion. When platform utilization is considered, which steps must the administrator take to configure and apply packet buffer protection?

  • A. Enable and configure the Packet Buffer Protection thresholds. Enable Packet Buffer Protection per ingress zone.
  • B. Enable and then configure Packet Buffer thresholds. Enable Interface Buffer protection.
  • C. Create and Apply Zone Protection Profiles in all ingress zones. Enable Packet Buffer Protection per ingress zone.
  • D. Configure and apply Zone Protection Profiles for all egress zones. Enable Packet Buffer Protection per egress zone.
  • E. Enable per-vsys Session Threshold alerts and triggers for Packet Buffer Limits. Enable Zone Buffer Protection per zone.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
Reference:
https://www.paloaltonetworks.com/documentation/80/pan-os/pan-os/zone-protection-and-dos-protection/configure-zone-protection-to-increase- network-security/configure-packet-buffer-protection
by Ab121213 at May 21, 2020, 3:54 a.m.

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bmarks
Highly Voted 3 years, 4 months ago
Answer = A The following excerpts from 9.1 Docs confirm the answer: ... Packet Buffer Protection defends ingress zones. ... you don’t configure Packet Buffer Protection in a Zone Protection profile ... tune the Packet Buffer Protection thresholds https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/zone-protection-and-dos-protection/zone-defense/packet-buffer-protection.html
upvoted 5 times
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Marshpillowz
Most Recent 5 months, 1 week ago
Selected Answer: A
Answer is A
upvoted 1 times
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lol12
1 year, 8 months ago
Selected Answer: A
A https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/zone-protection-and-dos-protection/configure-zone-protection-to-increase-network-security/configure-packet-buffer-protection
upvoted 3 times
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TAKUM1y
1 year, 8 months ago
Selected Answer: A
https://live.paloaltonetworks.com/t5/%E5%85%AC%E5%85%B1%E5%B8%82%E5%A0%B4%E5%90%91%E3%81%91%E6%83%85%E5%A0%B1/%E6%98%A8%E4%BB%8A%E3%81%AEdos%E6%94%BB%E6%92%83%E3%81%AE%E5%82%BE%E5%90%91%E3%81%A8pa%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA%E3%81%AEdos%E9%98%B2%E5%BE%A1%E6%A9%9F%E8%83%BD%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9/ta-p/407688
upvoted 3 times
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nicolasjiang
3 years, 11 months ago
correct a https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/zone-protection-and-dos-protection/configure-zone-protection-to-increase-network-security/configure-packet-buffer-protection
upvoted 3 times
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rammsdoct
4 years, 1 month ago
A: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/zone-protection-and-dos-protection/configure-zone-protection-to-increase-network-security/configure-packet-buffer-protection
upvoted 4 times
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Ab121213
4 years, 1 month ago
Sounds like D to me : Same web link : Enable packet buffer protection on an ingress zone. Select Network Zones . Choose an ingress zone and click on its name. Select the Enable Packet Buffer Protection check box in the Zone Protection section. Click OK .
upvoted 1 times
jpm_1506
3 years, 6 months ago
"A" is correct. you dont need a ZPF at all to have buffer protection enabled on a zone. and will be per zone on ingress as per life of a packet.
upvoted 3 times
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