NSE7_EFW-7.2 Dumps Free Test Engine Player Verified Updated [Apr 08, 2024]
Q&As with Explanations Verified & Correct Answers
Fortinet NSE7_EFW-7.2 Exam Syllabus Topics:
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NEW QUESTION # 12
You want to block access to the website ww.eicar.org using a custom IPS signature.
Which custom IPS signature should you configure?
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Option D is the correct answer because it specifically blocks access to the website "www.eicar.org" using TCP protocol and HTTP service, which are commonly used for web browsing. The other options either use the wrong protocol (UDP), the wrong service (DNS or SSL), or the wrong pattern ("eicar" instead of
"www.eicar.org"). References := Configuring custom signatures | FortiGate / FortiOS 7.4.0 - Fortinet Document Library, section "Signature to block access to example.com".
NEW QUESTION # 13
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. update-source
- B. ibgp-enfoce-multihop
- C. ebgp-enforce-multihop
- D. recursive-next-hop
Answer: A,C
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 # 14
Which two statements about IKE version 2 fragmentation are true? (Choose two.)
- A. The maximum number of IKE version 2 fragments is 128.
- B. Only some IKE version 2 packets are considered fragmentable.
- C. It is performed at the IP layer.
- D. The reassembly timeout default value is 30 seconds.
Answer: A,B
Explanation:
In IKE version 2, not all packets are fragmentable. Only certain messages within the IKE negotiation process can be fragmented. Additionally, there is a limit to the number of fragments that IKE version 2 can handle, which is 128. This is specified in the Fortinet documentation and ensures that the IKE negotiation process can proceed even in networks that have issues with large packets. The reassembly timeout and the layer at which fragmentation occurs are not specified in this context within Fortinet documentation.
NEW QUESTION # 15
Which configuration can be used to reduce the number of BGP sessions in on IBGP network?
- A. Route-reflector enable
- B. Route-reflector-client enable
- C. Route-reflector-peer enable
- D. Route-reflector-server enable
Answer: B
Explanation:
To reduce the number of BGP sessions in an IBGP network, you can use a route reflector, which acts as a focal point for IBGP sessions and readvertises the prefixes to all other peers. To configure a route reflector, you need to enable the route-reflector-client option on the neighbor-group settings of the hub device. This will make the hub device act as a route reflector server and the other devices as route reflector clients. Reference := Route exchange | FortiGate / FortiOS 7.2.0 - Fortinet Documentation
NEW QUESTION # 16
Which two statements about IKE vision 2 are true? (Choose two.)
- A. It supports the XAuth protocol.
- B. It exchanges a minimum of four messages to establish a secure tunnel
- C. It supports the extensible authentication protocol (EAP)
- D. Phase 1 includes main mode
Answer: B,C
Explanation:
IKE version 2 supports the extensible authentication protocol (EAP), which allows for more flexible and secure authentication methods1. IKE version 2 also exchanges a minimum of four messages toestablish a secure tunnel, which is more efficient than IKE version 12. References: = IKE settings | FortiClient 7.2.2 - Fortinet Documentation, Technical Tip: How to configure IKE version 1 or 2 ... - Fortinet Community
NEW QUESTION # 17
Refer to the exhibit, which shows a network diagram.
Which IPsec phase 2 configuration should you impalement so that only one remote site is connected at any time?
- A. Set route-overlap to allow.
- B. Set net-device to enable
- C. Set single-source to enable
- D. Set route-overlap to either use-new or use-old
Answer: D
Explanation:
To ensure that only one remote site is connected at any given time in an IPsec VPN scenario, you should use route-overlapwith the option to either use-new or use-old. This setting dictates which routes are preferred and how overlaps in routes are handled, allowing for one connection to take precedence over the other (C).
References:
* FortiOS Handbook - IPsec VPN
NEW QUESTION # 18
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. BGP is attempting to establish a TCP connection with the BGP peer.
- C. The router are in the number to match the remote peer.
- D. You must change the AS number to match the remote peer.
Answer: B
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 # 19
Which two statements about bfd are true? (Choose two)
- A. You can disable it at the protocol level
- B. You must configure n globally only
- C. It can support neighbor only over the next hop in BGP
- D. It works for OSPF and BGP
Answer: A,D
Explanation:
BFD (Bidirectional Forwarding Detection) is a protocol that can quickly detect failures in the forwarding path between two adjacent devices. You can disable BFD at the protocol level by using the "set bfd disable" command under the OSPF or BGP configuration. BFD works for both OSPF and BGP protocols, as well as static routes and SD-WAN rules. Reference := BFD | FortiGate / FortiOS 7.2.0 - Fortinet Document Library, section "BFD".
NEW QUESTION # 20
After enabling IPS you receive feedback about traffic being dropped.
What could be the reason?
- A. Traffic-submit is set to disable
- B. Fail-open is set to disable
- C. IPS is configured to monitor
- D. Np-accel-mode is set to enable
Answer: B
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. Reference: = IPS | FortiGate / FortiOS 7.2.3 - Fortinet Documentation
NEW QUESTION # 21
Exhibit.
Refer to the exhibit, which contains a partial policy configuration.
Which setting must you configure to allow SSH?
- A. Configure pot 22 in the Protocol Options field.
- B. Select an application control profile corresponding to SSH in the Security Profiles section
- C. Specify SSH in the Service field
- D. Include SSH in the Application field
Answer: C
Explanation:
Option A is correct because to allow SSH, you need to specify SSH in the Service field of the policy configuration. This is because the Service field determines which types of traffic are allowed by the policy1. By default, the Service field is set to App Default, which means that the policy will use the default ports defined by the applications. However, SSH is not one of the default applications, so you need to specify it manually or create a custom service for it2.
Option B is incorrect because configuring port 22 in the Protocol Options field is not enough to allow SSH. The Protocol Options field allows you to customize the protocol inspection and anomaly protection settings for the policy3. However, this field does not override the Service field, which still needs to match the traffic type.
Option C is incorrect because including SSH in the Application field is not enough to allow SSH. The Application field allows you to filter the traffic based on the application signatures and categories4. However, this field does not override the Service field, which still needs to match the traffic type.
Option D is incorrect because selecting an application control profile corresponding to SSH in the Security Profiles section is not enough to allow SSH. The Security Profiles section allows you to apply various security features to the traffic, such as antivirus, web filtering, IPS, etc. However, this section does not override the Service field, which still needs to match the traffic type. Reference: =
1: Firewall policies
2: Services
3: Protocol options profiles
4: Application control
NEW QUESTION # 22
Which two statements about the BFD parameter in BGP are true? (Choose two.)
- A. The two routers must be connected to the same subnet.
- B. It detects only two-way failures.
- C. It is supported for neighbors over multiple hops.
- D. It allows failure detection in less than one second.
Answer: C,D
Explanation:
Bidirectional Forwarding Detection (BFD) is a rapid protocol for detecting failures in the forwarding path between two adjacent routers, including interfaces, data links, and forwarding planes. BFD is designed to detect forwarding path failures in a very short amount of time, often less than one second, which is significantly faster than traditional failure detection mechanisms like hold-down timers in routing protocols.
Fortinet supports BFD for BGP, and it can be used over multiple hops, which allows the detection of failures even if the BGP peers are not directly connected. This functionality enhances the ability to maintain stable BGP sessions over a wider network topology and is documented in Fortinet's guides.
NEW QUESTION # 23
Exhibit.
Refer to the exhibit, which contains an ADVPN network diagram and a partial BGP con figuration Which two parameters Should you configure in config neighbor range? (Choose two.)
- A. set prefix 172.16.1.0 255.255.255.0
- B. set neighbor-group advpn
- C. set route reflector-client enable
- D. set prefix 10.1.0 255.255.255.0
Answer: B,D
Explanation:
The config neighbor range command is used to configure a range of IP addresses for BGP neighbors in an ADVPN scenario. The two parameters that should be configured are the neighbor-group and the prefix. The neighbor-group specifies the name of the neighbor group that the range belongs to, which in this case is "advpn". The prefix specifies the IP address range of the BGP neighbors, which in this case is 10.1.0.0/24, as shown in the network diagram. Reference: You can find more information about ADVPN and BGP configuration in the following Fortinet Enterprise Firewall 7.2 documents:
ADVPN
BGP
ADVPN with BGP as the routing protocol
NEW QUESTION # 24
Exhibit.
Refer to the exhibit, which shows an ADVPN network.
The client behind Spoke-1 generates traffic to the device located behind Spoke-2.
Which first message floes the hub send to Spoke-110 bring up the dynamic tunnel?
- A. Shortcut forward
- B. Shortcut offer
- C. Shortcut reply
- D. Shortcut query
Answer: D
Explanation:
In an ADVPN scenario, when traffic is initiated from a client behind one spoke to another spoke, the hub sends a shortcut query to the initiating spoke. This query is used to determine if there is a more direct path for the traffic, which can then trigger the establishment of a dynamic tunnel between the spokes.
NEW QUESTION # 25
Which configuration can be used to reduce the number of BGP sessions in on IBGP network?
- A. Route-reflector enable
- B. Route-reflector-client enable
- C. Route-reflector-peer enable
- D. Route-reflector-server enable
Answer: B
Explanation:
To reduce the number of BGP sessions in an IBGP network, you can use a route reflector, which acts as a focal point for IBGP sessions and readvertises the prefixes to all other peers. To configure a route reflector, you need to enable the route-reflector-client option on the neighbor-group settings of the hub device. This will make the hub device act as a route reflector server and the other devices as route reflector clients. References := Route exchange | FortiGate / FortiOS 7.2.0 - Fortinet Documentation
NEW QUESTION # 26
Exhibit.
Refer to the exhibit, which contains an active-active toad balancing scenario.
During the traffic flow the primary FortiGate forwards the SYN packet to the secondary FortiGate.
What is the destination MAC address or addresses when packets are forwarded from the primary FortiGate to the secondary FortiGate?
- A. Secondary physical MAC port1
- B. Secondary virtual MAC port1 then physical MAC port1
- C. Secondary virtual MAC port1
- D. Secondary physical MAC port2 then virtual MAC port2
Answer: C
Explanation:
The destination MAC address when packets are forwarded from the primary FortiGate to the secondary FortiGate is the secondary virtual MAC port1. This is because the primary FortiGate uses the virtual MAC address of the secondary FortiGate as the destination MAC address for the SYN packet. The virtual MAC address is derived from the HA group ID and the interface ID, and it is unique for each HA cluster member and interface. The virtual MAC address enables the secondary FortiGate to receive the SYN packet without ARP resolution. Reference: You can find more information about active-active load balancing and virtual MAC address in the following Fortinet Enterprise Firewall 7.2 documents:
Virtual server load balance
NP session offloading in HA active-active configuration
Technical Tip: How to enable TCP load balance in HA with active-active mode
NEW QUESTION # 27
Exhibit.
Refer to the exhibit, which contains an active-active toad balancing scenario.
During the traffic flow the primary FortiGate forwards the SYN packet to the secondary FortiGate.
What is the destination MAC address or addresses when packets are forwarded from the primary FortiGate to the secondary FortiGate?
- A. Secondary virtual MAC port1 then physical MAC port1
- B. Secondary virtual MAC port1
- C. Secondary physical MAC port2 then virtual MAC port2
- D. Secondary physical MAC port1
Answer: D
Explanation:
In an active-active load balancing scenario, when the primary FortiGate forwards the SYN packet to the secondary FortiGate, the destination MAC address would be the secondary's physical MAC on port1, as the packet is being sent over the network and the physical MAC is used for layer 2 transmissions.
NEW QUESTION # 28
In which two ways does fortiManager function when it is deployed as a local FDS? (Choose two)
- A. It provides VM license validation services
- B. It caches available firmware updates for unmanaged devices
- C. It supports rating requests from non-FortiGate devices.
- D. lt can be configured as an update server a rating server or both
Answer: B,D
Explanation:
The command output shows that the Neighbor Count is 2, indicating that there are more than one OSPF routers on the port3 network (Option A). NGFW-1 is also identified as the Designated Router (Option D). Reference := OSPF | FortiGate / FortiOS 7.2.2 - Fortinet Documentation, OSPF configuration guide for ABR ... - Fortinet ... - Fortinet Community
NEW QUESTION # 29
Winch two statements about ADVPN are true? (Choose two)
- A. auto-discovery receiver must be set to enable on the Spokes.
- B. lt supports NAI for on-demand tunnels
- C. Routing is configured by enabling add-advpn-route
- D. Spoke to-spoke traffic never goes through the hub
Answer: A,B
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. References := ADVPN | FortiGate / FortiOS 7.2.0 | Fortinet Document Library, Technical Tip: Fortinet Auto Discovery VPN (ADVPN)
NEW QUESTION # 30
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