Exit FCSS_EFW_AD-7.4 FCSS - Enterprise Firewall 7.4 Administrator
Question 4 of 5
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Q4 Single choice

A company's users on an IPsec VPN between FortiGate A and B have experienced intermittent issues since implementing VXLAN. The administrator suspects that packets exceeding the 1500-byte default MTU are causing the problems.

In which situation would adjusting the interface's maximum MTU value help resolve issues caused by protocols that add extra headers to IP packets?

  • A

    Adjust the MTU on interfaces only if FortiGate has the FortiGuard enterprise bundle, which allows MTU modification.

  • B

    Adjust the MTU on interfaces in all FortiGate devices that support the latest family of Fortinet SPUs:
    NP7, CP9 and SP5.

  • C

    Adjust the MTU on interfaces in controlled environments where all devices along the path allow MTU interface changes.

  • D

    Adjust the MTU on interfaces only in wired connections like PPPoE, optic fiber, and ethernet cable.

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