Authentic Fortinet Certification Exam FCSS_EFW_AD-7.6 Questions Answers

The best way to automate a firewall policy using a daily updated list of IP addresses is by using an external connector from Threat Feeds. This allows FortiGate to dynamically retrieve real-time threat intelligence from external sources and apply it directly to security policies.

By configuring Threat Feeds, the administrator can:

● Automatically update firewall policies with the latest malicious IPs daily.

● Block traffic from those IPs in real-time without manual intervention.

● Integrate with FortiGuard, third-party threat intelligence sources, or custom feeds (CSV, STIX/TAXII, etc.).

The excessive DNS log requests with random subdomains suggest a DNS exfiltration attack, where attackers encode and transmit data via DNS queries. Since this technique can use both UDP and TLS (DoH - DNS over HTTPS), a comprehensive security approach is needed.

Using an IPS profile with DNS exfiltration-specific signatures allows FortiGate to:

● Detect and block abnormal DNS query patterns often used in exfiltration.

● Inspect encrypted DNS (DoH, DoT) traffic if SSL inspection is enabled.

● Identify known exfiltration domains and techniques based on FortiGuard threat intelligence.

Comprehensive and Detailed Explanation From Exact Extract documents and Knowledge:

To scale performance beyond a single unit, Fortinet provides two primary clustering and synchronization methods:

FGCP Active-Active: This mode distributes network traffic among all members of the cluster, allowing the combined processing power of multiple units to handle higher throughput and security inspection loads.

FGSP (FortiGate Session Life Support Protocol): This protocol is used to synchronize session information between independent FortiGate units or clusters. It is commonly used in large-scale environments where external load balancers distribute traffic across multiple FortiGates, ensuring that if traffic for a session is asymmetric (sent to one unit but returned to another), the return unit has the necessary session state to allow the traffic. In contrast, FGCP Active-Passive provides redundancy but does not scale performance as the secondary unit remains idle.

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