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Fortinet Network Security Expert 4 Written Exam (400) Sample Questions:

1. What logging options are supported on a FortiGate unit? (Choose two.)

A) LDAP
B) Syslog
C) SNMP
D) FortiAnalyzer

2. Which best describe the mechanism of a TCP SYN flood?

A) The attacker starts many connections, but never acknowledges to fully form them.
B) The attacker keeps open many connections with slow data transmission so that other clients cannot start new connections.
C) The attacker sends a specially crafted malformed packet, intended to crash the target by exploiting its parser.
D) The attacker sends a packet designed to "sync" with the FortiGate.

3. There are eight (8) log severity levels that indicate the importance of an event. Not including Debug, which is only needed to log diagnostic data, what are both the lowest
AND highest severity levels?

A) Notification, Emergency
B) Information, Alert
C) Information, Critical
D) Error, Critical
E) Information, Emergency

4. Which of the following statements is true regarding the differences between route-based and policy-based IPsec VPNs? (Choose two.)

A) The action for firewall policies for route-based VPNs may be Accept or Deny, for policy- based VPNs it is Encrypt.
B) In policy-based VPNs the traffic crossing the tunnel must be routed to the virtual IPsec interface. In route-based, it does not.
C) The firewall policies for policy-based are bidirectional. The firewall policies for route- based are unidirectional.
D) Policy-based VPN uses an IPsec interface, route-based does not.

5. Examine the following output from the diagnose sys session list command:

Which statements are true regarding the session above? (Choose two.)

A) FortiGate is doing NAT of both the source and destination IP address on all packets coming from the 192.168.1.110 address.
B) The IP address 192.168.1.110 is being translated to 172.17.87.16.
C) Session Time-To-Live (TTL) was configured to 9 seconds.
D) The FortiGate is not translating the TCP port numbers of the packets in this session.

Solutions: