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Enabling DHCP snooping with trusted server-facing ports and rejecting untrusted offers would not address the need for harden recursive resolver validation and use DNSSEC where supported.

Using certificate-validated enterprise authentication and monitoring for rogue APs would not address the need for harden recursive resolver validation and use DNSSEC where supported.

Rejecting invalid server identity and using authenticated encrypted sessions would not address the need for harden recursive resolver validation and use DNSSEC where supported.

DHCP assigns client network parameters through a supported lease exchange. Verification of this result involves submit an invalid signed DNS response and verify resolver rejects it.

Revoke a test factor and attempt the captured password on the real VPN. That check cannot demonstrate correct hostname resolution for the destination.

Attempt a mismatched certificate and confirm browser blocks the connection. That check cannot demonstrate correct hostname resolution for the destination.

DHCP assigns client network parameters through a supported lease exchange. The missing change involves an intermediary resolver has accepted forged DNS content.

A counterfeit wireless access point impersonates the SSID. That does not establish correct hostname resolution for the destination.

Phishing resilience requires identity controls plus response. That does not establish correct hostname resolution for the destination.

Harden recursive resolver validation and use DNSSEC where supported would not enable DHCP snooping with trusted server-facing ports and reject untrusted offers.

Rejecting invalid server identity and using authenticated encrypted sessions would not enable DHCP snooping with trusted server-facing ports and reject untrusted offers.

Enabling supported dynamic ARP inspection and valid binding checks on access switches would not enable DHCP snooping with trusted server-facing ports and reject untrusted offers.

DNS resolution maps hostnames to records and can fail independently of packet forwarding. Verification of this result involves connect a controlled rogue DHCP server to an untrusted port and inspect dropped offers.

Attempt a mismatched certificate and confirm browser blocks the connection. That check cannot demonstrate successful client IP addressing from the correct scope.

A forwarded frame uses the local next-hop MAC even when its encapsulated IP destination stays constant. That check cannot demonstrate successful client IP addressing from the correct scope.

Harden recursive resolver validation and use DNSSEC where supported would not meet the need for certificate-validated enterprise authentication and monitor for rogue APs.

Using resistant MFA with reporting and rapid revocation of compromised credentials would not meet the need for certificate-validated enterprise authentication and monitor for rogue APs.

Applying port security and supported MAC-table resource protections would not meet the need for certificate-validated enterprise authentication and monitor for rogue APs.

DNS resolution maps hostnames to records and can fail independently of packet forwarding. That check cannot demonstrate attempt association to an AP with an untrusted RADIUS certificate and observe refusal.

Revoke a test factor and attempt the captured password on the real VPN. That check cannot demonstrate attempt association to an AP with an untrusted RADIUS certificate and observe refusal.

VLAN membership and 802.1Q tagging determine which Layer 2 broadcast domain carries each frame. That check cannot demonstrate attempt association to an AP with an untrusted RADIUS certificate and observe refusal.

DNS resolution maps hostnames to records and can fail independently of packet forwarding. That does not establish a counterfeit wireless access point impersonates the SSID.

Phishing resilience requires identity controls plus response. That does not establish a counterfeit wireless access point impersonates the SSID.

Malware can move laterally through broadly trusted internal protocols. That does not establish a counterfeit wireless access point impersonates the SSID.

Applying port security and supported MAC-table resource protections would not address the need for engage provider-side DDoS filtering or scrubbing. Local firewalls cannot restore capacity already exhausted upstream.

Rejecting invalid server identity and using authenticated encrypted sessions would not address the need for engage provider-side DDoS filtering or scrubbing.

Enabling supported dynamic ARP inspection and valid binding checks on access switches would not address the need for engage provider-side DDoS filtering or scrubbing.

Generate controlled source-MAC changes and inspect violation counters. It does not run an authorized traffic simulation and measure preserved legitimate throughput.

Attempt a mismatched certificate and confirm browser blocks the connection. It does not run an authorized traffic simulation and measure preserved legitimate throughput.

A forwarded frame uses the local next-hop MAC even when its encapsulated IP destination stays constant. It does not run an authorized traffic simulation and measure preserved legitimate throughput.

An intermediary may be intercepting or redirecting encrypted sessions. That does not establish incoming traffic volume exceeds upstream link capacity.

Limits on MAC learning reduce deliberate table exhaustion. That does not establish incoming traffic volume exceeds upstream link capacity.

Malware can move laterally through broadly trusted internal protocols. That does not establish incoming traffic volume exceeds upstream link capacity.