NSE8_812 Exam Dumps - Network Security Expert 8 Written Exam

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Question # 17

SD-WAN is configured on a FortiGate. You notice that when one of the internet links has high latency the time to resolve names using DNS from FortiGate is very high.

You must ensure that the FortiGate DNS resolution times are as low as possible with the least amount of work.

What should you configure?

Configure local out traffic to use the outgoing interface based on SD-WAN rules with a manual defined IP associated to a loopback interface and configure an SD-WAN rule from the loopback to the DNS server.

Configure an SD-WAN rule to the DNS server and use the FortiGate interface IPs in the source address.

Configure two DNS servers and use DNS servers recommended by the two internet providers.

Configure local out traffic to use the outgoing interface based on SD-WAN rules with the interface IP and configure an SD-WAN rule to the DNS server.

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Question # 18

A retail customer with a FortiADC HA cluster load balancing five webservers in L7 Full NAT mode is receiving reports of users not able to access their website during a sale event. But for clients that were able to connect, the website works fine.

CPU usage on the FortiADC and the web servers is low, application and database servers are still able to handle more traffic, and the bandwidth utilization is under 30%.

Which two options can resolve this situation? (Choose two.)

Change the persistence rule to LB_PERSIS_SSL_SESSJD.

Add more web servers to the real server poof

Disable SSL between the FortiADC and the web servers

Add a connection-pool to the FortiADC virtual server

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Question # 19

Refer to the exhibit showing the history logs from a FortiMail device.

Which FortiMail email security feature can an administrator enable to treat these emails as spam?

DKIM validation in a session profile

Sender domain validation in a session profile

Impersonation analysis in an antispam profile

Soft fail SPF validation in an antispam profile

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Question # 20

Refer to the exhibits.

You must integrate a FortiMail and FortiSandbox Enhanced Cloud solution for a customer who is concerned about the e-mails being delayed for too long.

According to the configuration shown in the exhibits, which would be an expected behavior?

FortiMail will relay valid e-mails to the mail server as soon as it is done with other local inspections.

If an attachment is sent to the FortiSandbox while the job queue is full, the e-mail might be delayed for up to 30 minutes, then e-mail will be relayed to the mail server.

FortiMail will not wait for results but only for attachments that have been already submitted to the FortiSandbox in the last 60 minutes.

FortiMail will ignore the timeout value if content disarm and reconstruction (CDR) is enabled.

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Question # 21

Refer to the exhibits.

A customer is trying to restore a VPN connection configured on a FortiGate. Exhibits show output during a troubleshooting session when the VPN was working and the current baseline VPN configuration.