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NSE4 7.2 > Questions > Flashcards

Questions Flashcards

1
Q

How does fortigate performs routing lookups?

A

There are two ways it performs routing lookup
- For The first packet sent by The originator
- for The first reply packet coming from The responder

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2
Q

What are some of the dynamic routing protocols supporter by Fortigate?

A

RIP
OSPF
BGP
IS-IS

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3
Q

What takes precedence over static and dynamic routes?

A

Policy routes set to the action forward traffic.

A packet that matches the policy route, fortigate bypasses any routing table lookup

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4
Q

What are the two actions that fortigate would take on policy routes?

A

Forward traffic: Routes the packet to the configured interface and gateway, bypassing the routing table

Stop Policy routing: Stops checking the policy routes, so the packet is routed based on the routing table

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5
Q

Internet services routing

A

It can help split the traffic.

e.g. you have two ISP and one to use one to send all traffic to AWS, you can use the ISDB to the WAN port to do that, while using the other ISP to do the rest of the traffic

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6
Q

Which configured routes aren’t displayed in the routing table monitor?

A

Inactive routes
Standby routes

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7
Q

Metric parameter on routes:

A

If several routes have the same distance, the metric will break the tie.

the lowest the metric is preferred

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8
Q

Which of the following statements is true regarding SSL VPN settings for an SSL VPN portal?

A- By default, FortiGate uses WINS servers to resolve names.
B- By default, the SSL VPN portal requires the installation of a client’s certificate.
C- By default, split tunneling is enabled.
D- By default, the admin GUI and SSL VPN portal use the same HTTPS port.

A

D

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9
Q

Which statement is correct regarding the use of application control for inspecting web applications?

A. Application control can identify child and parent applications, and perform different actions on them.
B. Application control signatures are organized in a nonhierarchical structure.
C. Application control does not require SSL inspection to identify web applications.
D. Application control does not display a replacement message for a blocked web application.

A

A

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10
Q

A network administrator enabled antivirus and selected an SSL inspection profile on a firewall policy. When downloading an EICAR test file through HTTP, FortiGate detects the virus and blocks the file. When downloading the same file through HTTPS, FortiGate does not detect the virus and does not block the file, allowing it to be downloaded.
The administrator confirms that the traffic matches the configured firewall policy.
What are two reasons for the failed virus detection by FortiGate? (Choose two.)

A

A and C

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11
Q

Refer to the exhibits.
Exhibit A shows a topology for a FortiGate HA cluster that performs proxy-based inspection on traffic. Exhibit B shows the HA configuration and the partial output of the get system ha status command.

Based on the exhibits, which two statements about the traffic passing through the cluster are true? (Choose two.)

A. For non-load balanced connections, packets forwarded by the cluster to the server contain the virtual MAC address of port2 as source.
B. The traffic sourced from the client and destined to the server is sent to FGT-1.
C. The cluster can load balance ICMP connections to the secondary.
D. For load balanced connections, the primary encapsulates TCP SYN packets before forwarding them to the secondary.

A

A and D

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12
Q

Which two attributes are required on a certificate so it can be used as a CA certificate on SSL inspection? (Choose two.)

A. The keyUsage extension must be set to keyCertSign.
B. The CA extension must be set to TRUE.
C. The issuer must be a public CA.
D. The common name on the subject field must use a wildcard name.

A

A and B

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13
Q

Which three criteria can FortiGate use to look for a matching firewall policy to process traffic? (Choose three.)

A. Services defined in the firewall policy
B. Highest to lowest priority defined in the firewall policy
C. Destination defined as Internet Services in the firewall policy
D. Lowest to highest policy ID number
E. Source defined as Internet Services in the firewall policy

A

A, B and E

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14
Q

What are two functions of ZTNA? (Choose two.)

A. ZTNA manages access through the client only.
B. ZTNA manages access for remote users only.
C. ZTNA provides a security posture check.
D. ZTNA provides role-based access.

A

C and D

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15
Q

A network administrator is configuring a new IPsec VPN tunnel on FortiGate. The remote peer IP address is dynamic. In addition, the remote peer does not support a dynamic DNS update service.
Which type of remote gateway should the administrator configure on FortiGate for the new IPsec VPN tunnel to work?

A. Pre-shared key
B. Dialup user
C. Dynamic DNS
D. Static IP address

A

B

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16
Q

Which timeout setting can be responsible for deleting SSL VPN associated sessions?

A. SSL VPN idle-timeout
B. SSL VPN http-request-body-timeout
C. SSL VPN login-timeout
D. SSL VPN dtls-hello-timeout

A

A

17
Q

What are two benefits of flow-based inspection compared to proxy-based inspection? (Choose two.)

A. FortiGate uses fewer resources.
B. FortiGate performs a more exhaustive inspection on traffic.
C. FortiGate adds less latency to traffic.
D. FortiGate allocates two sessions per connection.

A

A and C

18
Q

FortiGuard categories can be overridden and defined in different categories. To create a web rating override for the example.com home page, the override must be configured using a specific syntax.
Which two syntaxes are correct to configure a web rating override for the home page? (Choose two.)

A. www.example.com
B. www.example.com/index.html
C. www.example.com:443
D. example.com

A

A and D

19
Q

Refer to exhibit.
An administrator configured the web filtering profile shown in the exhibit to block access to all social networking sites except Twitter. However, when users try to access twitter.com, they are redirected to a FortiGuard web filtering block page.

Uses URL Filter for twitter with action “allow”

Based on the exhibit, which configuration change can the administrator make to allow Twitter while blocking all other social networking sites?

A. On the FortiGuard Category Based Filter configuration, set Action to Warning for Social Networking.
B. On the Static URL Filter configuration, set Type to Simple.
C. On the Static URL Filter configuration, set Action to Exempt.
D. On the Static URL Filter configuration, set Action to Monitor.

A

C

20
Q

Which three statements explain a flow-based antivirus profile? (Choose three.)

A. Flow-based inspection uses a hybrid of the scanning modes available in proxy-based inspection.
B. If a virus is detected, the last packet is delivered to the client.
C. The IPS engine handles the process as a standalone.
D. FortiGate buffers the whole file but transmits to the client at the same time.
E. Flow-based inspection optimizes performance compared to proxy-based inspection.

A

A, B and E

21
Q

Refer to the exhibits.
The exhibits contain a network diagram, and virtual IP, IP pool, and firewall policies configuration information.
The WAN (port1) interface has the IP address 10.200.1.1/24.
The LAN (port3) interface has the IP address 10.0.1.254/24.
The first firewall policy has NAT enabled using IP pool.
The second firewall policy is configured with a VIP as the destination address.

Which IP address will be used to source NAT (SNAT) the internet traffic coming from a workstation with the IP address 10.0.1.10?

A. 10.200.1.1
B. 10.0.1.254
C. 10.200.1.10
D. 10.200.1.100

A

D

22
Q

Refer to the exhibit.
The exhibit shows a diagram of a FortiGate device connected to the network, the firewall policy and VIP configuration on the FortiGate device, and the routing table on the ISP router.
When the administrator tries to access the web server public address (203.0.113.2) from the internet, the connection times out. At the same time, the administrator runs a sniffer on FortiGate to capture incoming web traffic to the server and does not see any output.

Based on the information shown in the exhibit, what configuration change must the administrator make to fix the connectivity issue?

A. Configure a loopback interface with address 203.0.113.2/32.
B. In the VIP configuration, enable arp-reply.
C. Enable port forwarding on the server to map the external service port to the internal service port.
D. In the firewall policy configuration, enable match-vip.

A

B

23
Q

Which two statements are true about the FGCP protocol? (Choose two.)

A. FGCP elects the primary FortiGate device.
B. FGCP is not used when FortiGate is in transparent mode.
C. FGCP runs only over the heartbeat links.
D. FGCP is used to discover FortiGate devices in different HA groups.

A

A and C

24
Q

A network administrator wants to set up redundant IPsec VPN tunnels on FortiGate by using two IPsec VPN tunnels and static routes.
All traffic must be routed through the primary tunnel when both tunnels are up. The secondary tunnel must be used only if the primary tunnel goes down. In addition, FortiGate should be able to detect a dead tunnel to speed up tunnel failover.
Which two key configuration changes must the administrator make on FortiGate to meet the requirements? (Choose two.)

A. Configure a higher distance on the static route for the primary tunnel, and a lower distance on the static route for the secondary tunnel.
B. Configure a lower distance on the static route for the primary tunnel, and a higher distance on the static route for the secondary tunnel.
C. Enable Auto-negotiate and Autokey Keep Alive on the phase 2 configuration of both tunnels.
D. Enable Dead Peer Detection.

A

B and D

25
Q

Refer to the exhibit showing a debug flow output.

What two conclusions can you make from the debug flow output? (Choose two.)

A. The debug flow is for ICMP traffic.
B. The default route is required to receive a reply.
C. Anew traffic session was created.
D. A firewall policy allowed the connection.

A

A and C

26
Q

An administrator is configuring an IPsec VPN between site A and site B. The Remote Gateway setting in both sites has been configured as Static IP Address. For site A, the local quick mode selector is 192.168.1.0/24 and the remote quick mode selector is 192.168.2.0/24.
Which subnet must the administrator configure for the local quick mode selector for site B?

A. 192.168.2.0/24
B. 192.168.0.0/8
C. 192.168.1.0/24
D. 192.168.3.0/24

A

A

27
Q

Which two settings are required for SSL VPN to function between two FortiGate devices? (Choose two.)

A. The client FortiGate requires a manually added route to remote subnets.
B. The client FortiGate requires a client certificate signed by the CA on the server FortiGate.
C. The server FortiGate requires a CA certificate to verify the client FortiGate certificate.
D. The client FortiGate requires the SSL VPN tunnel interface type to connect SSL VPN.

A

C and D

28
Q

Which statement correctly describes the use of reliable logging on FortiGate?

A. Reliable logging is enabled by default in all configuration scenarios.
B. Reliable logging is required to encrypt the transmission of logs.
C. Reliable logging can be configured only using the CLI.
D. Reliable logging prevents the loss of logs when the local disk is full.

A

B

29
Q

An administrator has configured the following settings:
config system settings
set ses-denied-traffic enable
end
config system global
set block-session-timer 30
end
What are the two results of this configuration? (Choose two.)

A. Device detection on all interfaces is enforced for 30 minutes.
B. Denied users are blocked for 30 minutes.
C. The number of logs generated by denied traffic is reduced.
D. A session for denied traffic is created.

A

C and D

30
Q

Refer to the exhibits.
The exhibits show the SSL and authentication policy (Exhibit A) and the security policy (Exhibit B) for Facebook.
Users are given access to the Facebook web application. They can play video content hosted on
Facebook, but they are unable to leave reactions on videos or other types of posts.

Which part of the policy configuration must you change to resolve the issue?

A. Force access to Facebook using the HTTP service.
B. Make the SSL inspection a deep content inspection.
C. Add Facebook in the URL category in the security policy.
D. Get the additional application signatures required to add to the security policy.

A

B

31
Q

Refer to the exhibits.
An administrator creates a new address object on the root FortiGate (Local-FortiGate) in the security fabric. After synchronization, this object is not available on the downstream FortiGate (ISFW).

What must the administrator do to synchronize the address object?

A. Change the csf setting on ISFW (downstream) to set configuration-sync local.
B. Change the csf setting on ISFW (downstream) to set authorization-request-type certificate.
C. Change the csf setting on both devices to set downstream-access enable.
D. Change the csf setting on Local-FortiGate (root) to set fabric-object-unification default.

A

C

32
Q

Refer to the exhibits.
Exhibit A shows system performance output. Exhibit B shows a FortiGate configured with the default configuration of high memory usage thresholds.
Based on the system performance output, which two results are correct? (Choose two.)

A. FortiGate will start sending all files to FortiSandbox for inspection.
B. FortiGate has entered conserve mode.
C. Administrators cannot change the configuration.
D. Administrators can access FortiGate only through the console port.

A

B and C

33
Q

What is the limitation of using a URL list and application control on the same firewall policy, in NGFW policy-based mode?

A. It limits the scanning of application traffic to the browser-based technology category only.
B. It limits the scanning of application traffic to the DNS protocol only.
C. It limits the scanning of application traffic to use parent signatures only.
D. It limits the scanning of application traffic to the application category only.

A

A

34
Q

Refer to the exhibits.
The exhibits show the firewall policies and the objects used in the firewall policies.
The administrator is using the Policy Lookup feature and has entered the search criteria shown in the exhibit.

Which policy will be highlighted, based on the input criteria?

A. Policy with ID 4.
B. Policy with ID 5.
C. Policies with ID 2 and 3.
D. Policy with ID 4.

A

B

35
Q

FortiGate is operating in NAT mode and is configured with two virtual LAN (VLAN) subinterfaces added to the same physical interface.
In this scenario, what are two requirements for the VLAN ID? (Choose two.)

A. The two VLAN subinterfaces can have the same VLAN ID, only if they have IP addresses in the same subnet.
B. The two VLAN subinterfaces can have the same VLAN ID, only if they belong to different VDOMs.
C. The two VLAN subinterfaces must have different VLAN IDs.
D. The two VLAN subinterfaces can have the same VLAN ID, only if they have IP addresses in different subnets.

A

C and D

NSE4 7.2 (1 decks)

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