Authentic Fortinet Certification Exam FCSS_EFW_AD-7.4 Questions Answers

False positives inIntrusion Prevention System (IPS)analysis can disrupt legitimate traffic and negatively impact user experience. To reduce false positives while maintaining security, administrators can:

●Use IPS profile extensions to fine-tune the settings based on the organization's environment.

●Select the correct operating system, protocol, and application typesto ensure that IPS signatures match the network's actual traffic patterns, reducing false positives.

●Customize signature selectionbased on the network’s specific services, filtering out unnecessary or irrelevant signatures.

InADVPN (Auto-Discovery VPN) configurations, security concerns includeprotecting peer IDsduring VPN establishment. Peer IDs are exchanged in theIKE (Internet Key Exchange) negotiation phase, and their exposure could lead toprivacy risks or targeted attacks.

●IKEv2 encrypts peer IDs, making itmore securecompared to IKEv1, where peer IDs can beexposed in plaintextin aggressive mode.

●IKEv2 also provides better performance and flexibilitywhile supporting dynamic tunnel establishment in ADVPN.

VXLAN (Virtual Extensible LAN)is an overlay network technology that extends Layer 2 networks over Layer 3 infrastructure. When VXLAN is used extensively on FortiGate, hardware acceleration is crucial for maintaining performance.

●NP7 (Network Processor 7)is Fortinet’s latest network processor designed to accelerate high-performance networking features, including:

●VXLAN encapsulation/decapsulation

●IPsec VPN offloading

●Firewall policy enforcement

●Advanced threat protection at wire speed

NP7 significantlyreduces latency and improves throughputwhen handling VXLAN traffic, making it the best choice for large-scale VXLAN deployments.