NSE4 Exam - Fortinet Network Security Expert 4 Written Exam (400)

certleader.com

Q1. - (Topic 5) 

A user logs into a SSL VPN portal and activates the tunnel mode. The administrator has enabled split tunneling. The exhibit shows the firewall policy configuration: 

Which static route is automatically added to the client’s routing table when the tunnel mode is activated? 

A. A route to a destination subnet matching the Internal_Servers address object. 

B. A route to the destination subnet configured in the tunnel mode widget. 

C. A default route. 

D. A route to the destination subnet configured in the SSL VPN global settings. 

Answer:

Q2. - (Topic 11) 

Examine the exhibit below; then answer the question following it. 

In this scenario, the FortiGate unit in Ottawa has the following routing table: 

S* 0.0.0.0/0 [10/0] via 172.20.170.254, port2 

C 172.20.167.0/24 is directly connected, port1 

C 172.20.170.0/24 is directly connected, port2 

Sniffer tests show that packets sent from the source IP address 172.20.168.2 to the destination IP address 172.20.169.2 are being dropped by the FortiGate located in Ottawa. Which of the following correctly describes the cause for the dropped packets? 

A. The forward policy check. 

B. The reverse path forwarding check. 

C. The subnet 172.20.169.0/24 is NOT in the Ottawa FortiGate’s routing table. 

D. The destination workstation 172.20.169.2 does NOT have the subnet 172.20.168.0/24 in its routing table. 

Answer:

Q3. - (Topic 20) 

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

session info: proto=6 proto_state=65 duration=3 expire=9 timeout=3600 flags=00000000 sockflag=00000000 sockport=443 av_idx=9 use=5 origin-shaper=guarantee-100kbps prio=2 guarantee 12800Bps max 134217728Bps traffic 

13895Bps 

reply-shaper=guarantee-100kbps prio=2 guarantee 12800Bps max 134217728Bps traffic 

13895Bps 

state=redir local may_dirty ndr npu nlb os rs 

statistic(bytes/packets/allow_err): org=864/8/1 reply=2384/7/1 tuples=3 

orgin->sink: org pre->post, reply pre->post dev=7->6/6->7 gwy=172.17.87.3/10.1.10.1 

hook=post dir=org act=snat 192.168.1.110:57999->74.201.86.29:443(172.17.87.16:57999) 

hook=pre dir=reply act=dnat 74.201.86.29:443-

>172.17.87.16:57999(192.168.1.110:57999) 

hook=post dir=reply act=noop 74.201.86.29:443->192.168.1.110:57999(0.0.0.0:0) 

misc=0 policy_id=1 id_policy_id=0 auth_info=0 chk_client_info=0 vd=0 

npu info: flag=0x00/0x00, offload=0/0, ips_offload=0/0, epid=0/0, ipid=0/0, vlan=0/0 

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

A. Session Time-To-Live (TTL) was configured to 9 seconds. 

B. FortiGate is doing NAT of both the source and destination IP addresses on all packets coming from the 192.168.1.110 address. 

C. The IP address 192.168.1.110 is being translated to 172.17.87.16. 

D. The FortiGate is not translating the TCP port numbers of the packets in this session. 

Answer: C,D 

Q4. - (Topic 8) 

Which two methods are supported by the web proxy auto-discovery protocol (WPAD) to automatically learn the URL where a PAC file is located? (Choose two.) 

A. DHCP 

B. BOOTP 

C. DNS 

D. IPv6 autoconfiguration 

Answer: A,C 

Q5. - (Topic 1) 

When creating FortiGate administrative users, which configuration objects specify the account rights? 

A. Remote access profiles. 

B. User groups. 

C. Administrator profiles. 

D. Local-in policies. 

Answer:

Q6. - (Topic 12) 

A FortiGate is configured with three virtual domains (VDOMs). Which of the following statements is correct regarding multiple VDOMs? 

A. The FortiGate must be a model 1000 or above to support multiple VDOMs. 

B. A license has to be purchased and applied to the FortiGate before VDOM mode could be enabled. 

C. Changing the operational mode of a VDOM requires a reboot of the FortiGate. 

D. The FortiGate supports any combination of VDOMs in NAT/Route and transparent modes. 

Answer:

Q7. - (Topic 7) 

Which statement is correct regarding virus scanning on a FortiGate unit? 

A. Virus scanning is enabled by default. 

B. Fortinet customer support enables virus scanning remotely for you. 

C. Virus scanning must be enabled in a security profile, which must be applied to a firewall policy. 

D. Enabling virus scanning in a security profile enables virus protection for all traffic flowing through the FortiGate. 

Answer:

Q8. - (Topic 18) 

When the SSL proxy is NOT doing man-in-the-middle interception of SSL traffic, which certificate field can be used to determine the rating of a website? 

A. Organizational Unit. 

B. Common Name. 

C. Serial Number. 

D. Validity. 

Answer:

Q9. - (Topic 8) 

What is a valid reason for using session based authentication instead of IP based authentication in a FortiGate web proxy solution? 

A. Users are required to manually enter their credentials each time they connect to a different web site. 

B. Proxy users are authenticated via FSSO. 

C. There are multiple users sharing the same IP address. 

D. Proxy users are authenticated via RADIUS. 

Answer:

Q10. - (Topic 13) 

In transparent mode, forward-domain is an CLI setting associate with ______________. 

A. a static route. 

B. a firewall policy. 

C. an interface. 

D. a virtual domain. 

Answer: