Match the threat to how it is mitigated:

Group of answer choices

IDS detects probes initiated by this, protocols are filtered to limit effectiveness or exposure of services, ping is disabled to prevent mapping

Network Reconnaissance

Switched infrastructure $($VLANs$),$ encryption, and host IDS limit exposure and and effectiveness of these tools

IP spoofing

Mitigated through encrypting remote traffic

Man$-$in$-$the$-$middle attacks

RFC $2827$ "Network Ingress Filtering$$ and $1918$ "Address Allocation for Private Internets" filtering at ISP edge and medium network edge router prevent this from happening