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What is indicated by an increase in IPv4 traffic carrying protocol 41?

Posted: Fri Jul 22, 2022 2:47 pm
by answerhappygod
What is indicated by an increase in IPv4 traffic carrying protocol 41?

A. deployment of a GRE network on top of an existing Layer 3 network
B. attempts to tunnel IPv6 traffic through an IPv4 network
C. unauthorized peer-to-peer traffic
D. additional PPTP traffic due to Windows clients