脆弱性による悪用を防ぐために、ルーターの Web 管理インターフェースへの IP 接続を制限する制御タイプは次のどれですか。
正解:C
Restricting access to a router's web management interface is apreventive control (C). This type of control is implementedbefore a threat occursto reduce the likelihood of exploitation. CompTIA Security+ SY0-701listspreventive controlssuch asIP whitelisting, ACLs, and firewallsunderDomain 1.4: Security controls. Reference: CompTIA Security+ SY0-701 Objectives, Domain 1.4 - "Security control types: Preventive (e.g., access control)."