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Fortinet FCSS_NST_SE-7.6 FCSS - Network Security 7.6 Support Engineer Exam Practice Test

FCSS - Network Security 7.6 Support Engineer Questions and Answers

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Question 1

During which phase of IKEv2 does the Diffie-Helman key exchange take place?

Options:

A.

IKE_Req_INIT

B.

Create_CHILD_SA

C.

IKE_Auth

D.

IKE_SA_INIT

Question 2

Refer to the exhibit, which shows the output of diagnose sys session list.

If the HA ID for the primary device is 0, what happens if the primary fails and the secondary becomes the primary?

Options:

A.

The secondary device has this session synchronized; however, because application control is applied, the session is marked dirty and has to be re-evaluated after failover.

B.

Traffic for this session continues to be permitted on the new primary device after failover, without requiring the client to restart the session with the server.

C.

The session will be removed from the session table of the secondary device because of the presence of allowed error packets, which will force the client to restart the session with the server.

D.

The session state is preserved but the kernel will need to re-evaluate the session because NAT was applied.

Question 3

Refer to the exhibit, which shows the output of a policy route table entry.

Which type of policy route does the output show?

Options:

A.

An ISDB route

B.

A regular policy route

C.

A regular policy route, which is associated with an active static route in the FIB

D.

An SD-WAN rule

Question 4

Refer to the exhibit, which shows the output of get router info bgp summary.

Which two statements are true? (Choose two.)

Options:

A.

The local ForliGate has received one prefix from BGP neighbor 100.64.1.254.

B.

The TCP connection with BGP neighbor 100.64.2.254 was successful.

C.

The local FortiGate has received 18 packets from a BGP neighbor.

D.

The local FortiGate is still calculating the prefixes received from BGP neighbor 100.64.2.264

Question 5

Which authentication option can you not configure under config user radius on FortiOS?

Options:

A.

mschap

B.

pap

C.

mschap2

D.

eap

Question 6

Refer to the exhibit, which shows the modified output of the routing kernel.

Which statement is true?

Options:

A.

The egress interface associated with static route 8.8.8.8/32 is administratively up.

B.

The default static route through 10.200.1.254 is not in the forwarding information base.

C.

The default static route through port2 is in the forwarding information base.

D.

The BGP route to 10.0.4.0/24 is not in the forwarding information base.

Question 7

Consider the scenario where 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.

Which action will FortiGate take when using the default settings for SSL certificate inspection?

Options:

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 first entry listed in the SAN field in the server certificate.

D.

FortiGate uses the CN information from the Subject field in the server certificate.

Question 8

Exhibit 1.

Exhibit 2.

Refer to the exhibits, which show the configuration on FortiGate and partial internet session information from a user on the internal network.

An administrator would like to lest session failover between the two service provider connections.

Which two changes must the administrator make to force this existing session to immediately start using the other interface? (Choose two.)

Options:

A.

Change the priority of the port! static route to 11.

B.

Change the priority of the port2 static route to 5.

C.

Configure unset snat-route-change to return it to the default setting.

D.

Configure set snat-route-change enable.

Question 9

In which two slates is a given session categorized as ephemeral? (Choose two.)

Options:

A.

A UDP session with only one packet received

B.

A UOP session with packets sent and received

C.

A TCP session waiting for the SYN ACK

D.

A TCP session waiting for FIN ACK

Question 10

Refer to the exhibits, which contain the partial configurations of two VPNs on FortiGate.

An administrator has configured two VPNs for two different user groups. Users who are in the Users-2 group are not able to connect to the VPN. After running a diagnostics command, the administrator discovers that FortiGate is not matching the user-2 VPN for members of the Users-2 group.

Which two changes must the administrator make to fix the issue? (Choose two.)

Options:

A.

Change to aggressive mode on both VPNs.

B.

Enable XAuth on both VPNs.

C.

Use different pre-shared keys on both VPNs.

D.

Set up specific peer IDs on both VPNs.

Question 11

Refer to the exhibit, which a network topology and a partial routing table.

FortiGate has already been configured with a firewall policy that allows all ICMP traffic to flow from port1 to port3.

Which changes must the administrator perform to ensure the server at 10.4.0.1/24 receives the echo reply from the laptop at 10.1.0.1/24?

Options:

A.

Enable asymmetric routing under config system settings.

B.

Change the configuration from strict RPF check mode to feasible RPF check mode.

C.

A firewall policy that allows all ICMP traffic from port3 to port1.

D.

Modify the default gateway on the laptop from 10.1.0.2 to 10.2.0.2.

Question 12

Refer to the exhibit, which shows partial outputs from two routing debug commands.

Which change must an administrator make on FortiGate to route web traffic from internal users to the internet, using ECMP?

Options:

A.

Set snat-route-change to enable.

B.

Set the priority of the static default route using port2 to 1.

C.

Set preserve-session-route to enable.

D.

Set the priority of the static default route using port1 to 10.

Question 13

Which statement about protocol options is true?

Options:

A.

Protocol options allow administrators to configure a maximum number of sessions for each configured protocol.

B.

Protocol options give administrators a streamlined method to instruct FortiGate to block all sessions corresponding to disabled protocols.

C.

Protocol options allow administrators to configure the Any setting for all enabled protocols, which provides the most efficient use of system resources.

D.

Protocol options allow administrators to configure which Layer 4 port numbers map to upper-layer protocols, such as HTTP, SMTP, FTP, and so on.

Question 14

Refer to the exhibit, which shows the partial output of a real-time OSPF debug.

Why are the two FortiGate devices unable to form an adjacency?

Options:

A.

The Hello packet is being sent from an OSPF router with ID 0.0.0.112.

B.

The two FortiGate devices attempting adjacency are in area 0.0.0.0.

C.

One FortiGate device is configured to require authentication, while the other is not.

D.

The passwords on the FortiGate devices do not match.

Question 15

Refer to the exhibits.

An administrator Is expecting to receive advertised route 8.8.8.8/32 from FGT-A. On FGT-B, they confirm that the route is being advertised and received, however, the route is not being injected into the routing table. What is the most likely cause of this issue?

Options:

A.

A batter route to the 8.8.8.8/32 network exists in the routing table.

B.

FGT-B is configured with a prefix list denying the 8.8.8.8/32 network to be injected into the routing table.

C.

The administrator has misconfigured redistribution of routes on FGT-A.

D.

FGT-8 is configured with a distribution list denying the 8.8.8.8/32 network to be injected into the routing table.

Question 16

Exhibit.

Refer to the exhibit, which contains partial output from an IKE real-time debug.

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

Options:

A.

Perfect Forward Secrecy (PFS) is enabled in the configuration.

B.

The local gateway IP address is 10.0.0.1.

C.

It shows a phase 2 negotiation.

D.

The initiator provided remote as its IPsec peer ID.

Question 17

Exhibit.

Refer to the exhibit, which shows a partial output of diagnose hardware aysinfo memory.

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

Options:

A.

There are 98908 kB o! memory that will never be used.

B.

The user space has 708880 kB of physical memory that is not used by the system.

C.

The I/O cache, which has 641364 kB of memory allocated to it.

D.

The value indicated next to the inactive heading represents the currently unused cache page.

Question 18

Exhibit.

Refer to the exhibit, which contains a screenshot of some phase 1 settings.

The VPN is not up. To diagnose the issue, the administrator enters the following CLI commands on an SSH session on FortiGate:

However, the IKE real-time debug does not show any output. Why?

Options:

A.

The administrator must also run the command diagnose debug enable.

B.

The debug shows only error messages. If there is no output, then the phase 1 and phase 2 configurations match.

C.

The log-filter setting is incorrect. The VPN traffic does not match this filter.

D.

Replace diagnose debug application ike -1 with diagnose debug application ipsec -1.

Question 19

Exhibit.

Refer to the exhibit, which shows a partial web fillet profile configuration.

Which action does FortiGate lake if a user attempts to access dropbox. com, which is categorized as File Sharing and Storage?

Options:

A.

FortiGate allows the connection, based on the URL Filter configuration.

B.

FortiGate blocks the connection as an invalid URL.

C.

FortiGate exempts the connection, based on the Web Content Filter configuration.

D.

FortiGate blocks the connection, based on the FortiGuard category based filter configuration.