FCSS_EFW_AD-7.4 Exam Dumps | A company's users on an IPsec VPN between FortiGate A and B have experienced intermittent issues since

Home
Fortinet
FCSS - Enterprise Firewall 7.4 Administrator
Fortinet.FCSS_EFW_AD-7.4.v2025-08-25.q36
Question 16

Valid FCSS_EFW_AD-7.4 Dumps shared by ExamDiscuss.com for Helping Passing FCSS_EFW_AD-7.4 Exam! ExamDiscuss.com now offer the newest FCSS_EFW_AD-7.4 exam dumps, the ExamDiscuss.com FCSS_EFW_AD-7.4 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com FCSS_EFW_AD-7.4 dumps with Test Engine here:

Access FCSS_EFW_AD-7.4 Dumps Premium Version
(78 Q&As Dumps, 35%OFF Special Discount Code: freecram)

<< Prev Question Next Question >>

Question 16/36

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.

Correct Answer: C

When using IPsec VPNs and VXLAN, additional headers are added to packets, which can exceed the default 1500-byte MTU. This can lead to fragmentation issues, dropped packets, or degraded performance.
To resolve this, the MTU (Maximum Transmission Unit) should be adjusted only if all devices in the network path support it. Otherwise, some devices may still drop or fragment packets, leading to continued issues.
Why adjusting MTU helps:
VXLAN adds a 50-byte overhead to packets.
IPsec adds additional encapsulation (ESP, GRE, etc.), increasing the packet size. If packets exceed the MTU, they may be fragmented or dropped, causing intermittent connectivity issues.
Lowering the MTU on interfaces ensures packets stay within the supported size limit across all network devices.

Your email address will not be published. Required fields are marked *

Comment: *

Name: *

Email: *

Rating: *

Verification: *

Question List (36q): Question 1: Refer to the exhibit, which shows the HA status of an active...; Question 2: An administrator is extensively using VXLAN on FortiGate. Wh...; Question 3: A vulnerability scan report has revealed that a user has gen...; Question 4: Refer to the exhibits. (Exhibit) The configuration of a user...; Question 5: Refer to the exhibit, which shows the packet capture output ...; Question 6: Refer to the exhibit, which shows a physical topology and a ...; Question 7: Refer to the exhibit, which shows an enterprise network conn...; Question 8: Refer to the exhibit, which shows the ADVPN network topology...; Question 9: What action can be taken on a FortiGate to block traffic usi...; Question 10: Refer to the exhibit, which contains the partial output of a...; Question 11: You want to know which content processor (CP) model FortiGat...; Question 12: Refer to the exhibit, which shows an OSPF network. (Exhibit)...; Question 13: How would fec-ingress and fec-sgress IPsec configuration aff...; Question 14: During the maintenance window, an administrator must sniff a...; Question 15: An administrator configured the FortiGate devices in an ente...; Question 16: A company's users on an IPsec VPN between FortiGate A and B ...; Question 17: An administrator applied a block-all IPS profile for client ...; Question 18: Refer to the exhibit, which shows a revision history window ...; Question 19: Refer to the exhibit, which shows a partial troubleshooting ...; Question 20: A company that acquired multiple branches across different c...; Question 21: What does the command set forward-domain <domain_ID> i...; Question 22: Why does the ISDB block layers 3 and 4 of the OSI model when...; Question 23: Refer to the exhibit, which shows a network diagram showing ...; Question 24: How will configuring set tcp-mss-sender and set tcp-mss-rece...; Question 25: What is the initial step performed by FortiGate when handlin...; Question 26: Refer to the exhibit, which shows an ADVPN network. (Exhibit...; Question 27: Refer to the exhibit, which shows a corporate network and a ...; Question 28: Refer to the exhibit, which contains a partial VPN configura...; Question 29: While configuring the BGP protocol, an administrator applies...; Question 30: Refer to the exhibit, which shows the VDOM section of a Fort...; Question 31: A company's guest internet policy, operating in proxy mode, ...; Question 32: Refer to the exhibit, which shows a LAN interface connected ...; Question 33: An administrator is designing an ADVPN network for a large e...; Question 34: Refer to the exhibit, which shows the FortiGuard Distributio...; Question 35: An administrator must optimize the performance of real-time ...; Question 36: Refer to the exhibit, which shows an ADVPN network. (Exhibit...

[×]

Download PDF File

Enter your email address to download Fortinet.FCSS_EFW_AD-7.4.v2025-08-25.q36.pdf

Email:

Disclaimer:
Freecram doesn't offer Real GIAC Exam Questions. Freecram doesn't offer Real SAP Exam Questions. Freecram doesn't offer Real (ISC)² Exam Questions. Freecram doesn't offer Real CompTIA Exam Questions. Freecram doesn't offer Real Microsoft Exam Questions.
Oracle and Java are registered trademarks of Oracle and/or its affiliates.
Freecram material do not contain actual actual Oracle Exam Questions or material.
Microsoft®, Azure®, Windows®, Windows Vista®, and the Windows logo are registered trademarks of Microsoft Corporation.
Freecram Materials do not contain actual questions and answers from Cisco's Certification Exams. The brand Cisco is a registered trademark of CISCO, Inc.
CFA Institute does not endorse, promote or warrant the accuracy or quality of these questions. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Freecram does not offer exam dumps or questions from actual exams. We offer learning material and practice tests created by subject matter experts to assist and help learners prepare for those exams. All certification brands used on the website are owned by the respective brand owners. Freecram does not own or claim any ownership on any of the brands.

Question 16/36

LEAVE A REPLY

Download PDF File