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Fernando Mayorga
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Ingeniería Quiz on NSE 4, created by Fernando Mayorga on 14/10/2022.

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NSE 4

Question 54 of 60 Question 1 of 60

1

Which two statements about antivirus scanning mode are true? (Choose two.)

Select one or more of the following:

  • In proxy-based inspection mode, files bigger than the buffer size are scanned.

  • In flow-based inspection mode, FortiGate buffers the file, but also simultaneously transmits it to the
    client.

  • In flow-based inspection mode, files bigger than the buffer size are scanned

  • In proxy-based inspection mode, antivirus scanning buffers the whole file for scanning, before sending
    it to the client

Explanation

Question 21 of 60 Question 2 of 60

1

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

Select one or more of the following:

  • www.example.com

  • www.example.com/index.htm

  • www.example.com:443

  • example.com

Explanation

Question 2 of 60 Question 3 of 60

1

.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?

Select one of the following:

  • 192.168.1.0/24

  • 192.168.2.0/24

  • 192.168.3.0/24

  • 192.168.0.0/24

Explanation

Question 30 of 60 Question 4 of 60

1

Which CLI command allows administrators to troubleshoot Layer 2 issues, such as an IP address conflict

Select one of the following:

  • get system status

  • diagnose sys top

  • get system arp

  • get system performance status

Explanation

Question 27 of 60 Question 5 of 60

1

The exhibit shows the IPS sensor configuration.
If traffic matches this IPS sensor, which two actions is the sensor expected to take? (Choose two.)

Select one or more of the following:

  • The sensor will block all attacks aimed at Windows servers.

  • The sensor will reset all connections that match these signatures.

  • The sensor will allow attackers matching the NTP.Spoofed.KoD.DoS signature.

  • The sensor will gather a packet log for all matched traffic

Explanation

Question 41 of 60 Question 6 of 60

1

Which statement is correct regarding the inspection of some of the services available by web
applications embedded in third-party websites?

Select one of the following:

  • The application signature database inspects traffic only from the original web application server.

  • FortiGate can inspect sub-application traffic regardless where it was originated.

  • FortiGuard maintains only one signature of each web application that is unique.

  • The security actions applied on the web applications will also be explicitly applied on the third-party
    websites.

Explanation

Question 25 of 60 Question 7 of 60

1

Which two statements are correct about SLA targets? (Choose two.)

Select one or more of the following:

  • SLA targets are used only when referenced by an SD-WAN rule.

  • SLA targets are optional.

  • You can configure only two SLA targets per one Performance SLA.

  • SLA targets are required for SD-WAN rules with a Best Quality strategy.

Explanation

Question 59 of 60 Question 8 of 60

1

The exhibits show the SSL and authentication policy (Exhibit A) and the security policy (Exhibit B) tor
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?

Select one of the following:

  • The SSL inspection needs to be a deep content inspection.

  • Additional application signatures are required to add to the security policy.

  • Force access to Facebook using the HTTP service.

  • Add Facebook in the URL category in the security policy.

Explanation

Question 20 of 60 Question 9 of 60

1

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

Select one or more of the following:

  • The keyUsage extension must be set to keyCertSign.

  • The issuer must be a public CA.

  • The common name on the subject field must use a wildcard name.

  • . The CA extension must be set to TRUE.

Explanation

Question 12 of 60 Question 10 of 60

1

An administrator wants to configure Dead Peer Detection (DPD) on IPSEC VPN for detecting dead
tunnels. The requirement is that FortiGate sends DPD probes only when no traffic is observed in the
tunnel. Which DPD mode on FortiGate will meet the above requirement?

Select one of the following:

  • Enabled

  • On Demand

  • On Idle

  • Disabled

Explanation

Question 51 of 60 Question 11 of 60

1

How does FortiGate act when using SSL VPN in web mode?

Select one of the following:

  • FortiGate acts as router.

  • FortiGate acts as an HTTP reverse proxy.

  • FortiGate acts as DNS server.

  • FortiGate acts as an FDS server.

Explanation

Question 4 of 60 Question 12 of 60

1

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?

Select one of the following:

  • Change the csf setting on ISFW (downstream) to sec configuracion-sync local.

  • Change the csf setting on Local-FortiGate (root) to set configuration-sync local.

  • Change the csf setting on Local-FortiGate (root) to sec fabric-objecc-unificacion default.

  • Change the csf setting on ISFW (downstream) to sec fabric-objecc-unificacion default.

Explanation

Question 32 of 60 Question 13 of 60

1

Which two statements are correct about NGFW Policy-based mode? (Choose two.)

Select one or more of the following:

  • NGFW policy-based mode supports creating applications and web filtering categories directly in a firewall policy

  • NGFW policy-based mode does not require the use of central source NAT policy

  • NGFW policy-based mode policies support only flow inspection

  • NGFW policy-based mode can only be applied globally and not on individual VDOMs

Explanation

Question 34 of 60 Question 14 of 60

1

Based on the system performance output, which two statements are correct? (Choose two.)

Select one or more of the following:

  • FortiGate will start sending all files to FortiSandbox for inspection.

  • FortiGate has entered conserve mode.

  • Administrators cannot change the configuration.

  • Administrators can access FortiGate only through the console port.

Explanation

Question 50 of 60 Question 15 of 60

1

Why does FortiGate Keep TCP sessions in the session table for several seconds, even after both
sides (client and server) have terminated the session?

Select one of the following:

  • To generate logs

  • To remove the NAT operation

  • To finish any inspection operations

  • To allow for out-of-order packets that could arrive after the FIN/ACK packets

Explanation

Question 49 of 60 Question 16 of 60

1

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

Select one or more of the following:

  • Is used to discover FortiGate devices in different HA group

  • Runs only over the heartbeat links

  • Not used when FortiGate is in Transparent mode

  • Elects the primary FortiGate device

Explanation

Question 14 of 60 Question 17 of 60

1

A network administrator is troubleshooting an IPsec tunnel between two FortiGate devices.
The administrator has determined that phase 1 status is up. but phase 2 fails to come up.
Based on the phase 2 configuration shown in the exhibit, what configuration change will bring phase 2

Select one of the following:

  • On HQ-FortiGate, set Encryption to AES256.

  • On HQ-FortiGate, enable Diffie-Hellman Group 2.

  • On HQ-FortiGate, enable Auto-negotiate.

  • On Remote-FortiGate, set Seconds to 43200.

Explanation

Question 36 of 60 Question 18 of 60

1

Given the interfaces shown in the exhibit, which two statements are true? (Choose two.)

Select one or more of the following:

  • port1-vlan10 and port2-vlan10 are part of the same broadcast domain.

  • port1-vlan and port2-vlan1 can be assigned in the same VDOM or to different VDOMs.

  • port1 is a native VLAN.

  • Traffic between port2 and port2-vlan1 is allowed by default.

Explanation

Question 56 of 60 Question 19 of 60

1

Which statement is true about the session diagnostic output?

Select one of the following:

  • The session is in FTN_WAIT state.

  • The session is in FIN_ACK state.

  • The session is in SYN_SENT state.

  • The session is in ESTABLISHED state.

Explanation

Question 43 of 60 Question 20 of 60

1

Which contains a session list output. Based on the information shown in the exhibit, which statement is
true?

Select one of the following:

  • Overload NAT IP pool is used in the firewall policy.

  • Port block allocation IP pool is used in the firewall policy.

  • Destination NAT is disabled in the firewall policy.

  • One-to-one NAT IP pool is used in the firewall policy.

Explanation

Question 8 of 60 Question 21 of 60

1

When configuring a firewall virtual wire pair policy, which following statement is true?

Select one of the following:

  • Any number of virtual wire pairs can be included, as long as the policy traffic direction is the same.

  • Only a single virtual wire pair can be included in each policy.

  • Exactly two virtual wire pairs need to be included in each policy

  • Any number of virtual wire pairs can be included in each policy, regardless of the policy traffic direction settings.

Explanation

Question 60 of 60 Question 22 of 60

1

The Root and To_Internet VDOMs are configured in NAT mode. The DMZ and Local VDOMs are
configured in transparent mode. The Root VDOM is the management VDOM. The To_Internet VDOM allows LAN users to access the internet. The To_Internet VDOM is the only VDOM with internet access and is directly connected to ISP modem

Select one or more of the following:

  • Inter-VDOM links are required to allow traffic between the Local and DMZ VDOMs.

  • Inter-VDOM links are required to allow traffic between the Local and Root VDOMs.

  • Inter-VDOM links are not required between the Root and To_Internet VDOMs because the Root VDOM is used only as a management VDOM.

  • A static route is required on the To_Internet VDOM to allow LAN users to access the internet.

Explanation

Question 48 of 60 Question 23 of 60

1

Given the security fabric topology shown in the exhibit, which two statements are true? (Choose two.)

Select one or more of the following:

  • This security fabric topology is a logical topology view.

  • There are 19 security recommendations for the security fabric.

  • Device detection is disabled on all FortiGate devices

  • There are five devices that are part of the security fabric.

Explanation

Question 52 of 60 Question 24 of 60

1

The exhibit contains a network diagram, virtual IP, IP pool, and firewall policies configuration.
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.
address 10.0.1.10?
The second firewall policy is configured with a VIP as the destination address.
Which IP address will be used to source NAT the internet traffic coming from a workstation with the IP

Select one of the following:

  • 10.200.1.10

  • 10.200.1.100

  • 10.200.1.1

  • 10.200.3.1

Explanation

Question 15 of 60 Question 25 of 60

1

Review the Intrusion Prevention System (IPS) profile signature settings.
Which statement is correct in adding the FTP.Login.Failed signature to the IPS sensor profile?

Select one of the following:

  • The signature setting uses a custom rating threshold.

  • Traffic matching the signature will be silently dropped and logged.

  • The signature setting includes a group of other signatures.

  • Traffic matching the signature will be allowed and logged.

Explanation

Question 58 of 60 Question 26 of 60

1

Which engine handles application control traffic on the next-generation firewall (NGFW) FortiGate?

Select one of the following:

  • Flow engine

  • Detection engine

  • Intrusion prevention system engine

  • Antivirus engine

Explanation

Question 26 of 60 Question 27 of 60

1

An administrator is running a sniffer command as shown in the exhibit.
Which three pieces of information are included in the sniffer output? (Choose three.)

Select one or more of the following:

  • Application header

  • IP header

  • Interface name

  • Ethernet header

  • Packet payload

Explanation

Question 23 of 60 Question 28 of 60

1

The exhibit contains the configuration for an SD-WAN Performance SLA, as well as the output of
diagnose sys virtual-wan-link health-check.
Which interface will be selected as an outgoing interface?

Select one of the following:

  • port2

  • port3

  • port4

  • port1

Explanation

Question 46 of 60 Question 29 of 60

1

A network administrator has enabled SSL certificate inspection and antivirus on FortiGate. 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 the file can be downloaded.
What is the reason for the failed virus detection by FortiGate?

Select one of the following:

  • SSL/SSH Inspection profile is incorrect

  • Antivirus definitions are not up to date

  • Application control is not enabled

  • Antivirus profile configuration is incorrect

Explanation

Question 38 of 60 Question 30 of 60

1

30.An administrator does not want to report the logon events of service accounts to FortiGate.
What setting on the collector agent is required to achieve this?

Select one of the following:

  • Add user accounts to the Ignore User List.

  • Add user accounts to the FortiGate group fitter.

  • Add the support of NTLM authentication.

  • Add user accounts to Active Directory (AD).

Explanation

Question 31 of 60 Question 31 of 60

1

An administrator has configured a strict RPF check on FortiGate.
Which statement is true about the strict RPF check?

Select one of the following:

  • The strict RPF check is run on the first sent and reply packet of any new session.

  • Strict RPF checks the best route back to the source using the incoming interface.

  • Strict RPF allows packets back to sources with all active routes.

  • Strict RPF checks only for the existence of at cast one active route back to the source using the incoming interface.

Explanation

Question 6 of 60 Question 32 of 60

1

Which two configuration settings are synchronized when FortiGate devices are in an active-active HA
cluster? (Choose two.)

Select one or more of the following:

  • DNS

  • FortiGuard web filter cache

  • NTP

  • FortiGate hostname

Explanation

Question 3 of 60 Question 33 of 60

1

An administrator has configured the following settings:
What are the two results of this configuration? (Choose two.)

Select one or more of the following:

  • The number of logs generated by denied traffic is reduced.

  • Denied users are blocked for 30 minutes.

  • Device detection on all interfaces is enforced for 30 minute

  • A session for denied traffic is created.

Explanation

Question 16 of 60 Question 34 of 60

1

Which three options are the remote log storage options you can configure on FortiGate? (Choose
three.)

Select one or more of the following:

  • FortiCache

  • FortiSIEM

  • FortiAnalyzer

  • FortiCloud

  • FortiSandbox

Explanation

Question 10 of 60 Question 35 of 60

1

Which statement about video filtering on FortiGate is true?

Select one of the following:

  • It inspects video files hosted on file sharing services.

  • Video filtering FortiGuard categories are based on web filter FortiGuard categories

  • It is available only on a proxy-based firewall policy.

  • Full SSL Inspection is not required

Explanation

Question 18 of 60 Question 36 of 60

1

Which two statements about FortiGate FSSO agentless polling mode are true? (Choose two.)

Select one or more of the following:

  • FortiGate does not support workstation check.

  • FortiGate directs the collector agent to use a remote LDAP server.

  • FortiGate uses the SMB protocol to read the event viewer logs from the DCs.

  • FortiGate uses the AD server as the collector agent.

Explanation

Question 47 of 60 Question 37 of 60

1

Which two statements about the debug flow output are correct? (Choose two.)

Select one or more of the following:

  • The debug flow is of ICMP traffic.

  • A firewall policy allowed the connection.

  • A new traffic session is created.

  • The default route is required to receive a reply.

Explanation

Question 5 of 60 Question 38 of 60

1

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 are needed on FortiGate to meet the design requirements?
(Choose two,)

Select one or more of the following:

  • Enable Auto-negotiate and Autokey Keep Alive on the phase 2 configuration of both tunnels.

  • Configure a high distance on the static route for the primary tunnel, and a lower distance on the static
    route for the secondary tunnel.

  • Enable Dead Peer Detection.

  • Configure a lower distance on the static route for the primary tunnel, and a higher distance on the static route for the secondary tunnel.

Explanation

Question 28 of 60 Question 39 of 60

1

Which statement is correct if a user is unable to receive a block replacement message when
downloading an infected file for the first time?

Select one of the following:

  • The firewall policy performs the full content inspection on the file.

  • The volume of traffic being inspected is too high for this model of FortiGate.

  • The flow-based inspection is used, which resets the last packet to the user.

  • The intrusion prevention security profile needs to be enabled when using flow-based inspection mode.

Explanation

Question 13 of 60 Question 40 of 60

1

The SSL VPN connection fails when a user attempts to connect to it.
What should the user do to successfully connect to SSL VPN?

Select one of the following:

  • Change the SSL VPN portal to the tunnel.

  • Change the Server IP address.

  • Change the idle-timeout.

  • Change the SSL VPN port on the client.

Explanation

Question 53 of 60 Question 41 of 60

1

Which two inspection modes can you use to configure a firewall policy on a profile-based nextgeneration firewall (NGFW)? (Choose two.)

Select one or more of the following:

  • Proxy-based inspection

  • Certificate inspection

  • Flow-based inspection

  • Full Content inspection

Explanation

Question 17 of 60 Question 42 of 60

1

Which statement about the policy ID number of a firewall policy is true?

Select one of the following:

  • It represents the number of objects used in the firewall policy.

  • It defines the order in which rules are processed.

  • It is required to modify a firewall policy using the CLI.

  • It changes when firewall policies are reordered.

Explanation

Question 45 of 60 Question 43 of 60

1

Which two protocols are used to enable administrator access of a FortiGate device? (Choose two.)

Select one or more of the following:

  • FTM

  • FortiTelemetry

  • HTTPS

  • SSH

Explanation

Question 1 of 60 Question 44 of 60

1

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.
What type of remote gateway should the administrator configure on FortiGate for the new IPsec VPN
tunnel to work?

Select one of the following:

  • Pre-shared Key

  • Dynamic DNS

  • Static IP Address

  • Dialup User

Explanation

Question 24 of 60 Question 45 of 60

1

An administrator wants to configure timeouts for users. Regardless of the user€™s behavior, the
timer should start as soon as the user authenticates and expire after the configured value.
Which timeout option should be configured on FortiGate?

Select one of the following:

  • idle-timeout

  • hard-timeout

  • new-session

  • soft-timeout

  • auth-on-demand

Explanation

Question 35 of 60 Question 46 of 60

1

Given the routing database shown in the exhibit, which two statements are correct? (Choose two.)

Select one or more of the following:

  • The port1 and port2 default routes are active in the routing table.

  • There will be eight routes active in the routing table.

  • The port3 default route has the lowest metric.

  • The port3 default route has the highest distance.

Explanation

Question 57 of 60 Question 47 of 60

1

Examine the intrusion prevention system (IPS) diagnostic command.
Which statement is correct If option 5 was used with the IPS diagnostic command and the outcome was a decrease in the CPU usage?

Select one of the following:

  • The IPS engine was inspecting high volume of traffic.

  • The IPS engine was unable to prevent an intrusion attack.

  • The IPS engine was blocking all traffic.

  • The IPS engine will continue to run in a normal state.

Explanation

Question 11 of 60 Question 48 of 60

1

Which statement correctly describes NetAPI polling mode for the FSSO collector agent?

Select one of the following:

  • NetAPI polling can increase bandwidth usage in large networks.

  • The NetSession Enum function is used to track user logouts.

  • The collector agent uses a Windows API to query DCs for user logins.

  • The collector agent must search security event logs.

Explanation

Question 55 of 60 Question 49 of 60

1

An administrator has configured a performance SLA on FortiGate, which failed to generate any traffic.
Why is FortiGate not sending probes to 4.2.2.2 and 4.2.2.1 servers? (Choose two.)

Select one or more of the following:

  • The Detection Mode setting is not set to Passive.

  • The configured participants are not SD-WAN members.

  • The Enable probe packets setting is not enabled.

  • Administrator didn't configure a gateway for the SD-WAN members, or configured gateway is not valid.

Explanation

Question 22 of 60 Question 50 of 60

1

50.Which two statements about SSL VPN between two FortiGate devices are true? (Choose two.)

Select one or more of the following:

  • Server FortiGate requires a CA certificate to verify the client FortiGate certificate.

  • The client FortiGate uses the SSL VPN tunnel interface type to connect SSL VPN.

  • The client FortiGate requires a manually added route to remote subnets.

  • The client FortiGate requires a client certificate signed by the CA on the server FortiGate.

Explanation

Question 42 of 60 Question 51 of 60

1

The exhibit displays the output of the CLI command: diagnose sys ha dump-by vcluster.
Which two statements are true? (Choose two.)

Select one or more of the following:

  • FortiGate SN FGVM010000064692 has the higher HA priority.

  • FortiGate SN FGVM010000065036 HA uptime has been reset.

  • FortiGate devices are not in sync because one device is down.

  • FortiGate SN FGVM010000064692 is the primary because of higher HA uptime.

Explanation

Question 9 of 60 Question 52 of 60

1

An administrator has configured outgoing Interface any in a firewall policy.
Which statement is true about the policy list view?

Select one of the following:

  • Policy lookup will be disabled.

  • Search option will be disabled

  • By Sequence view will be disabled.

  • Interface Pair view will be disabled.

Explanation

Question 7 of 60 Question 53 of 60

1

Which type of logs on FortiGate record information about traffic directly to and from the FortiGate
management IP addresses?

Select one of the following:

  • Forward traffic logs

  • Local traffic logs

  • System event logs

  • Security logs

Explanation

Question 40 of 60 Question 54 of 60

1

Based on the raw logs shown in the exhibit, which statement is correct?

Select one of the following:

  • Access to the social networking web filter category was explicitly blocked to all users.

  • The name of the firewall policy is all_users_web.

  • Social networking web filter category is configured with the action set to authenticate.

  • The action on firewall policy ID 1 is set to warning.

Explanation

Question 39 of 60 Question 55 of 60

1

By default, FortiGate is configured to use HTTPS when performing live web filtering with FortiGuard servers.
Which CLI command will cause FortiGate to use an unreliable protocol to communicate with FortiGuard servers for live web filtering?

Select one of the following:

  • set protocol tcp

  • set fortiguard-anycast disable

  • set webfilter-cache disable

  • set webfilter-force-off disable

Explanation

Question 19 of 60 Question 56 of 60

1

Which two settings can be separately configured per VDOM on a FortiGate device? (Choose two.)

Select one or more of the following:

  • NGFW mode

  • FortiGuaid update servers

  • System time

  • Operating mode

Explanation

Question 33 of 60 Question 57 of 60

1

The global settings on a FortiGate device must be changed to align with company security policies.
What does the Administrator account need to access the FortiGate global settings?

Select one of the following:

  • Enable two-factor authentication

  • Change password

  • Change Administrator profile

  • Enable restrict access to trusted hosts

Explanation

Question 44 of 60 Question 58 of 60

1

Which three statements about a flow-based antivirus profile are correct? (Choose three.)

Select one or more of the following:

  • IPS engine handles the process as a standalone.

  • FortiGate buffers the whole file but transmits to the client simultaneously.

  • Optimized performance compared to proxy-based inspection.

  • If the virus is detected, the last packet is delivered to the client.

  • Flow-based inspection uses a hybrid of scanning modes available in proxy-based inspection.

Explanation

Question 37 of 60 Question 59 of 60

1

In which two ways can RPF checking be disabled? (Choose two )

Select one or more of the following:

  • Enable asymmetric routing.

  • Enable anti-replay in firewall policy.

  • Disable the RPF check at the FortiGate interface level for the source check

  • Disable strict-arc-check under system settings.

Explanation

Question 29 of 60 Question 60 of 60

1

Users who use Apple FaceTime video conferences are unable to set up meetings.
In this scenario, which statement is true?

Select one of the following:

  • The category of Apple FaceTime is being blocked.

  • The category of Apple FaceTime is being monitored.

  • Apple FaceTime belongs to the custom blocked filter.

  • Apple FaceTime belongs to the custom monitored filter.

Explanation