Fortinet NSE7_EFW-7.2 Cert Guide PDF 100% Cover Real Exam Questions
Pass NSE7_EFW-7.2 Exam - Real Questions and Answers
Fortinet NSE7_EFW-7.2 Exam Syllabus Topics:
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NEW QUESTION # 46
Refer to the exhibit, which shows a partial routing table.
What two conclusions can you draw from the FortiGate output shown in the exhibit? (Choose two.)
- A. add-route is enabled in the tunnel IPSec phase 1 configuration.
- B. FortiGate is not using the destination subnets of the quick mode selectors to populate the routing table.
- C. FortiGate creates separate virtual interfaces for each VPN client.
- D. net-device is disabled in the tunnel IPSec phase 1 configuration.
Answer: B,D
NEW QUESTION # 47
Which two statements about metadata variables are true? (Choose two.)
- A. You create them on FortiGate.
- B. The metadata format is $<metadata_variable_name>.
- C. They can be used as variables in scripts.
- D. They apply only to non-firewall objects.
Answer: B,C
Explanation:
https://docs.fortinet.com/document/fortimanager/7.2.0/new-features/218740/metadata-variables- are-supported-in-firewall-objects-configuration
NEW QUESTION # 48
Refer to the exhibit, which shows an SSL certification inspection configuration.
Which action does FortiGate take if the server name indication (SNI) does not match either the common name (CN) or any of the subject alternative names (SAN) in the server certificate?
- A. FortiGate uses the SNI from the user's web browser.
- B. FortiGate closes the connection because this represents an invalid SSL/TLS configuration
- C. FortiGate uses the CN information from the Subject field in the server certificate
- D. FortiGate uses the first entry listed in the SAN field in the server certificate
Answer: B
NEW QUESTION # 49
An administrator has created a VPN community within VPN Manager on FortiManager. They also added gateways to the VPN community and are now trying to create firewall policies to permit traffic over the tunnel; however, the VPN interfaces are not listed as available options.
What step must the administrator take to resolve this issue?
- A. Set up all of the phase 1 settings in the VPN community that they neglected to set up initially. The interfaces will be automatically generated after the administrator configures all of the required settings.
- B. Create interface mappings for the IPsec VPN interfaces, before they can be used in a policy.
- C. Install the VPN community and gateway configuration to the FortiGate devices, in order for the interfaces to be displayed within Policy & Objects on FortiManager
- D. Refresh the device status from the Device Manager so that FortiGate will populate the IPsec interfaces.
Answer: C
Explanation:
We need to install the configuration before doing the policies.
1- Create a VPN Community
2- Install VPN Configuration
3- Add IPsec Firewall Policies
4- Install the Policies
NEW QUESTION # 50
You want to improve reliability over a lossy IPSec tunnel.
Which combination of IPSec phase 1 parameters should you configure?
- A. fragmentation and fragmentation-mtu
- B. keepalive and keylive
- C. fec-ingress and fec-egress
- D. Odpd and dpd-retryinterval
Answer: D
Explanation:
For improving reliability over a lossy IPSec tunnel, the fragmentation and fragmentation-mtu parameters should be configured. In scenarios where there might be issues with packet size or an unreliable network, setting the IPsec phase 1 to allow for fragmentation will enable large packets to be broken down, preventing them from being dropped due to size or poor network quality. The fragmentation-mtu specifies the size of the fragments. This is aligned with Fortinet's recommendations for handling IPsec VPN over networks with potential packet loss or size limitations.
NEW QUESTION # 51
After enabling IPS you receive feedback about traffic being dropped.
What could be the reason?
- A. Fail-open is set to disable
- B. IPS is configured to monitor
- C. Np-accel-mode is set to enable
- D. Traffic-submit is set to disable
Answer: A
Explanation:
Fail-open is a feature that allows traffic to pass through the IPS sensor without inspection when the sensor fails or is overloaded. If fail-open is set to disable, traffic will be dropped in such scenarios1. References:
= IPS | FortiGate / FortiOS 7.2.3 - Fortinet Documentation
When IPS (Intrusion Prevention System) is configured, iffail-openis set to disable, it means that if the IPS engine fails, traffic will not be allowed to pass through, which can result in traffic being dropped (D). This is in contrast to a fail-open setting, which would allow traffic to bypass the IPS engine if it is not operational.
NEW QUESTION # 52
Exhibit.
Refer to the exhibit, which shows information about an OSPF interlace
What two conclusions can you draw from this command output? (Choose two.)
- A. NGFW-1 is the designated router
- B. The interfaces of the OSPF routers match the MTU value that is configured as 1500.
- C. The OSPF routers are in the area ID of 0.0.0.1.
- D. The port3 network has more man one OSPF router
Answer: B,D
Explanation:
From the OSPF interface command output, we can conclude that the port3 network has more than one OSPF router because the Neighbor Count is 2, indicating the presence of another OSPF router besides NGFW-1.
Additionally, we can deduce that the interfaces of the OSPF routers match the MTU value configured as
1500, which is necessary for OSPF neighbors to form adjacencies. The MTU mismatch would prevent OSPF from forming a neighbor relationship.
References:
* Fortinet FortiOS Handbook: OSPF Configuration
NEW QUESTION # 53
Refer to the exhibit, which contains a TCL script configuration on FortiManager.
An administrator has configured the TCL script on FortiManager, but the TCL script failed to apply any changes to the managed device after being run.
Why did the TCL script fail to make any changes to the managed device?
- A. The TCL procedure run_cmd has not been created.
- B. The TCL script must start with #include.
- C. The TCL procedure lacks the required loop statements to iterate through the changes.
- D. There is no corresponding #! to signify the end of the script.
Answer: A
NEW QUESTION # 54
Refer to the exhibit, which contains a partial BGP combination.
You want to configure a loopback as the OGP source.
Which two parameters must you set in the BGP configuration? (Choose two)
- A. ibgp-enfoce-multihop
- B. ebgp-enforce-multihop
- C. recursive-next-hop
- D. update-source
Answer: B,D
Explanation:
To configure a loopback as the BGP source, you need to set the "ebgp-enforce-multihop" and "update-source" parameters in the BGP configuration. The "ebgp-enforce-multihop" allows EBGP connections to neighbor routers that are not directly connected, while "update-source" specifies the IP address that should be used for the BGP session1. Reference := BGP on loopback, Loopback interface, Technical Tip: Configuring EBGP Multihop Load-Balancing, Technical Tip: BGP routes are not installed in routing table with loopback as update source
NEW QUESTION # 55
Refer to the exhibit, which contains a CLI script configuration on FortiManager. An administrator configured the CLI script on FortiManager, but the script failed to apply any changes to the managed device after being executed.
What are two reasons why the script did not make any changes to the managed device? (Choose two)
- A. Incomplete commands can cause CLI scripts to fail.
- B. Static routes can be added using only TCI scripts.
- C. The commands that start with the # sign did not run.
- D. CLI scripts must start with #!.
Answer: A,C
Explanation:
When Creating CLI scripts, follow these best practices:
1) Use complete FortiOS CLI commands.
2) Comment lines that start with the number sign (#) do not run.
3) Ensure you set the console output to standard.
NEW QUESTION # 56
Winch two statements about ADVPN are true? (Choose two)
- A. Routing is configured by enabling add-advpn-route
- B. lt supports NAI for on-demand tunnels
- C. Spoke to-spoke traffic never goes through the hub
- D. auto-discovery-receiver must be set to enable on the spokes
Answer: B,D
Explanation:
ADVPN (Auto Discovery VPN) is a feature that allows to dynamically establish direct tunnels (called shortcuts) between the spokes of a traditional Hub and Spoke architecture. The auto- discovery receiver must be set to enable on the spokes to allow them to receive NHRP messages from the hub and other spokes. NHRP (Next Hop Resolution Protocol) is used for on-demand tunnels, which are established when there is traffic between spokes. Routing is configured by enabling add-nhrp-route, not add-advpn-route.
NEW QUESTION # 57
Exhibit.
Refer to the exhibit, which provides information on BGP neighbors.
Which can you conclude from this command output?
- A. The bfd configuration to set to enable.
- B. The router are in the number to match the remote peer.
- C. You must change the AS number to match the remote peer.
- D. BGP is attempting to establish a TCP connection with the BGP peer.
Answer: D
Explanation:
The BGP state is "Idle", indicating that BGP is attempting to establish a TCP connection with the peer. This is the first state in the BGP finite state machine, and it means that no TCP connection has been established yet.
If the TCP connection fails, the BGP state will reset to either active or idle, depending on the configuration. References: You can find more information about BGP states and troubleshooting in the following Fortinet Enterprise Firewall 7.2 documents:
* Troubleshooting BGP
* How BGP works
NEW QUESTION # 58
Refer to the exhibit, which shows the output from the webfilter fortiguard cache dump and webfilter categories commands.
Using the output, how can an administrator determine the category of the training.fortinet.com am website?
- A. The administrator must convert the first three digits of the IP hex value to binary
- B. The administrator must add both the Pima in and Iphex values of 34 to get the category number
- C. The administrator must convert the first two digits of the Domain hex value to a decimal value
- D. The administrator can look up the hex value of 34 in the second command output.
Answer: C
Explanation:
The command get webfilter categories lists all the categories with their respective ID numbers. In this list, the IDs are represented in decimal. So, if you want to find the category name for a URL in the cache, use the first command to list the cache, and convert the ID number from hexadecimal to decimal. Then, use the second command to find the category name for that ID number.
NEW QUESTION # 59
Refer to the exhibit, which shows an ADVPN network.
Which VPN phase 1 parameters must you configure on the hub for the ADVPN feature to function? (Choose two.)
- A. set add-route enable
- B. set auto-discovery-receiver enable
- C. set auto-discovery-forwarder enable
- D. set auto-discovery-sender enable
Answer: B,C
Explanation:
For the ADVPN feature to function properly on the hub, the following phase 1 parameters must be configured:
A: set auto-discovery-forwarder enable: This enables the hub to forward shortcut information to the spokes, which is essential for them to establish direct tunnels.
C: set auto-discovery-receiver enable: This allows the hub to receive shortcut offers from the spokes.
This information is corroborated by the Fortinet documentation, which explains that in an ADVPN setup, the hub must be able to both forward and receive shortcut information for dynamic tunnel creation between spokes.
NEW QUESTION # 60
Refer to the exhibit, which shows an ADVPN network,
An administrator must configure an ADVPN using IBGP and EBGP to connect overlay network 1 with 2.
What must the administrator configure in the phase 1 VPN IPSEC configuration of the Hub2¢ub tunnels?
- A. set add-route enable
- B. set auto-discovery-receiver enable
- C. set auto-discovery-forwarder enable
- D. set auto-discovery-sender enable
Answer: C
NEW QUESTION # 61
Exhibit.
Refer to the exhibit, which shows the output from the webfilter fortiguard cache dump and webfilter categories commands.
Using the output, how can an administrator determine the category of the training.fortinet.com am website?
- A. The administrator must convert the first three digits of the IP hex value to binary
- B. The administrator can look up the hex value of 34 in the second command output.
- C. The administrator must convert the first two digits of the Domain hex value to a decimal value
- D. The administrator must add both the Pima in and Iphex values of 34 to get the category number
Answer: B
Explanation:
* Option B is correct because the administrator can determine the category of the training.fortinet.com website by looking up the hex value of 34 in the second command output. This is because the first command output shows that the domain and the IP of the website are both in category (Hex) 34, which corresponds to Information Technology in the second command output1.
* Option A is incorrect because the administrator does not need to convert the first three digits of the IP hex value to binary. The IP hex value is already in the same format as the category hex value, so the administrator can simply compare them without any conversion2.
* Option C is incorrect because the administrator does not need to add both the Pima in and Iphex values of 34 to get the category number. The Pima in and Iphex values are not related to the category number, but to the cache TTL and the database version respectively3.
* Option D is incorrect because the administrator does not need to convert the first two digits of the Domain hex value to a decimal value. The Domain hex value is already in the same format as the category hex value, so the administrator can simply compare them without any conversion2. References: =
* 1: Technical Tip: Verify the webfilter cache content4
* 2: Hexadecimal to Decimal Converter5
* 3: FortiGate - Fortinet Community6
* : Web filter | FortiGate / FortiOS 7.2.0 - Fortinet Documentation7
NEW QUESTION # 62
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