Question 960
A campus protects internet entry but leaves sensitive research servers open to every internal department. Which TWO complementary steps provide the most defensible remediation and its supporting assessment? Select TWO.
Explanation
Correct Answers
Inspect ingress and internal traffic paths, application dependencies, firewall capabilities, and current east-west allow rules. This checks the relevant condition before an engineer modifies production access or detection behavior. Perimeter inspection focuses north-south traffic; internal segmentation contains east-west lateral movement when workloads share a network. The controlled response would be: Place appropriate firewall or distributed policy enforcement around both internet-facing flows and lateral workload communications. This supplies the diagnostic evidence needed for the complementary action. Situation: A campus protects internet entry but leaves sensitive research servers open to every internal department.
Place appropriate firewall or distributed policy enforcement around both internet-facing flows and lateral workload communications. This control addresses the failure mechanism and narrows the enforcement boundary. Perimeter inspection focuses north-south traffic; internal segmentation contains east-west lateral movement when workloads share a network. Confirm pre-change conditions using: Inspect ingress and internal traffic paths, application dependencies, firewall capabilities, and current east-west allow rules. This is the implementation portion of the complementary pair. Situation: A campus protects internet entry but leaves sensitive research servers open to every internal department.
Incorrect Answers
Choose a supported inline security deployment that matches failure-mode and uptime requirements while retaining explicit intrusion policy enforcement. This step could matter for Inline IPS availability and bypass behavior but is not part of the required complementary pair for this case. The paired steps are: Place appropriate firewall or distributed policy enforcement around both internet-facing flows and lateral workload communications. and Inspect ingress and internal traffic paths, application dependencies, firewall capabilities, and current east-west allow rules. Situation: A campus protects internet entry but leaves sensitive research servers open to every internal department.
A controlled application probe increments appropriate encrypt/decrypt counters on both peers and succeeds in both directions. This step could matter for FTD VPN up but no protected data but is not part of the required complementary pair for this case. The paired steps are: Place appropriate firewall or distributed policy enforcement around both internet-facing flows and lateral workload communications. and Inspect ingress and internal traffic paths, application dependencies, firewall capabilities, and current east-west allow rules. Situation: A campus protects internet entry but leaves sensitive research servers open to every internal department.
Inspect VPN event traces, IKE negotiation state, certificate or PSK errors, UDP 500/4500, and proposal mismatches. This step could matter for FTD IKE negotiation failure isolation but is not part of the required complementary pair for this case. The paired steps are: Place appropriate firewall or distributed policy enforcement around both internet-facing flows and lateral workload communications. and Inspect ingress and internal traffic paths, application dependencies, firewall capabilities, and current east-west allow rules. Situation: A campus protects internet entry but leaves sensitive research servers open to every internal department.


