Which type of DNS signatures are used by the firewall to identify malicious and command-and-control domains?
Which type of DNS signatures are used by the firewall to identify malicious and command-and-control domains?
The correct type of DNS signatures used by firewalls to identify malicious and command-and-control domains are DNS Security signatures. These signatures provide security features designed to protect against domain-related threats.
Correct https://docs.paloaltonetworks.com/dns-security/administration/configure-dns-security/enable-dns-security#tabs-id066476b2-c4dd-4fc0-b7e4-f4ba32e19f60
answer B https://docs.paloaltonetworks.com/dns-security/administration/about-dns-security/cloud-delivered-dns-signatures
https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClJQCA0
completely not related : How to Configure 802.1q VLAN tag on 802.3ad/Aggregate Group delete this answer