フリー問題

Palo Alto Networks Certified Next-Generation Firewall Engineer のフリー問題 10 / 20 問目

問題文

Why does a firewall need dynamic content updates in addition to PAN-OS software updates?

選択肢

  1. Because content updates are the only way to apply security fixes to PAN-OS itself, so a firewall that keeps its content current is running fully patched software.
  2. Because the software update packages do not include the licensing information needed to enable the subscriptions, which is delivered as a content update after the reboot.
  3. Because the definitions used to identify applications and threats change far more often than the software itself, so they are delivered separately and applied without changing the software version.
  4. Because the firewall cannot forward traffic until the first content update is installed, so the update is part of bringing a new device into service.

解答・解説を確認するには

正解と解説の確認、回答の記録には無料登録が必要です。登録すると演習モードでフリー問題に回答し、正誤と解説をその場で確認できます。