[Jan-2023] The Best NSE 6 Network Security Specialist Study Guide for the NSE6_FWF-6.4 Exam [Q14-Q30]

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[Jan-2023] The Best NSE 6 Network Security Specialist Study Guide for the NSE6_FWF-6.4 Exam

NSE6_FWF-6.4 certification guide Q&A from Training Expert Actualtests4sure

NEW QUESTION 14
What is the first discovery method used by FortiAP to locate the FortiGate wireless controller in the default configuration?

DHCP

Static

Broadcast

Multicast

NEW QUESTION 15
Which two statements about distributed automatic radio resource provisioning (DARRP) are correct? (Choose two.)

DARRP performs continuous spectrum analysis to detect sources of interference. It uses this information to allow the AP to select the optimum channel.

DARRP performs measurements of the number of BSSIDs and their signal strength (RSSI). The controller then uses this information to select the optimum channel for the AP.

DARRP measurements can be scheduled to occur at specific times.

DARRP requires that wireless intrusion detection (WIDS) be enabled to detect neighboring devices.

According to Fortinet training: “When using DARRP, the AP selects the best channel available to use based on the scan results of BSSID/receive signal strength (RSSI) to AC” and “To set the running time for DARRP optimization, use the following CLI command within the wireless controller setting: set darrp-optimize {integer}. Note that DARRP doesn’t do continuous spectrum analysis…”

NEW QUESTION 16
Where in the controller interface can you find a wireless client’s upstream and downstream link rates?

On the AP CLI, using the cw_diag ksta command

On the controller CLI, using the diag wireless-controller wlac -d sta command

On the AP CLI, using the cw_diag -d sta command

On the controller CLI, using the WiFi Client monitor

NEW QUESTION 17
As standard best practice, which configuration should be performed before configuring FortiAPs using a FortiGate wireless controller?

Create wireless LAN specific policies

Preauthorize APs

Create a custom AP profile

Set the wireless controller country setting

NEW QUESTION 18
Refer to the exhibits.
Exhibit A

Exhibit B

A wireless network has been created to support a group of users in a specific area of a building. The wireless network is configured but users are unable to connect to it. The exhibits show the relevant controller configuration for the APs and the wireless network.
Which two configuration changes will resolve the issue? (Choose two.)

For both interfaces in the wtp-profile, configure set vaps to be “Authors”

Disable intra-vap-privacy for the Authors vap-wireless network

For both interfaces in the wtp-profile, configure vap-all to be manual

Increase the transmission power of the AP radio interfaces

NEW QUESTION 19
Which two statements about distributed automatic radio resource provisioning (DARRP) are correct? (Choose two.)

DARRP performs continuous spectrum analysis to detect sources of interference. It uses this information to allow the AP to select the optimum channel.

DARRP performs measurements of the number of BSSIDs and their signal strength (RSSI). The controller then uses this information to select the optimum channel for the AP.

DARRP measurements can be scheduled to occur at specific times.

DARRP requires that wireless intrusion detection (WIDS) be enabled to detect neighboring devices.

DARRP (Distributed Automatic Radio Resource Provisioning) technology ensures the wireless infrastructure is always optimized to deliver maximum performance. Fortinet APs enabled with this advanced feature continuously monitor the RF environment for interference, noise and signals from neighboring APs, enabling the FortiGate WLAN Controller to determine the optimal RF power levels for each AP on the network. When a new AP is provisioned, DARRP also ensures that it chooses the optimal channel, without administrator intervention.

NEW QUESTION 20
Refer to the exhibits.
Exhibit A

Exhibit B

Exhibit C

A wireless network has been installed in a small office building and is being used by a business to connect its wireless clients. The network is used for multiple purposes, including corporate access, guest access, and connecting point-of-sale and IoT devices.
Users connecting to the guest network located in the reception area are reporting slow performance. The network administrator is reviewing the information shown in the exhibits as part of the ongoing investigation of the problem. They show the profile used for the AP and the controller RF analysis output together with a screenshot of the GUI showing a summary of the AP and its neighboring APs.
To improve performance for the users connecting to the guest network in this area, which configuration change is most likely to improve performance?

Increase the transmission power of the AP radios

Enable frequency handoff on the AP to band steer clients

Reduce the number of wireless networks being broadcast by the AP

Install another AP in the reception area to improve available bandwidth

NEW QUESTION 21
Part of the location service registration process is to link FortiAPs in FortiPresence.
Which two management services can configure the discovered AP registration information from the FortiPresence cloud? (Choose two.)

AP Manager

FortiAP Cloud

FortiSwitch

FortiGate

FortiGate, FortiCloud wireless access points (send visitor data in the form of station reports directly to FortiPresence)

NEW QUESTION 22
Refer to the exhibits.
Exhibit A

Exhibit B

A wireless network has been created to support a group of users in a specific area of a building. The wireless network is configured but users are unable to connect to it. The exhibits show the relevant controller configuration for the APs and the wireless network.
Which two configuration changes will resolve the issue? (Choose two.)

For both interfaces in the wtp-profile, configure set vaps to be “Authors”

Disable intra-vap-privacy for the Authors vap-wireless network

For both interfaces in the wtp-profile, configure vap-all to be manual

Increase the transmission power of the AP radio interfaces

NEW QUESTION 23
You are investigating a wireless performance issue and you are trying to audit the neighboring APs in the PF environment. You review the Rogue APs widget on the GUI but it is empty, despite the known presence of other APs.
Which configuration change will allow neighboring APs to be successfully detected?

Enable Locate WiFi clients when not connected in the relevant AP profiles.

Enable Monitor channel utilization on the relevant AP profiles.

Ensure that all allowed channels are enabled for the AP radios.

Enable Radio resource provisioning on the relevant AP profiles.

The ARRP (Automatic Radio Resource Provisioning) profile improves upon DARRP (Distributed Automatic Radio Resource Provisioning) by allowing more factors to be considered to optimize channel selection among FortiAPs. DARRP uses the neighbor APs channels and signal strength collected from the background scan for channel selection.

NEW QUESTION 24
What is the first discovery method used by FortiAP to locate the FortiGate wireless controller in the default configuration?

DHCP

Static

Broadcast

Multicast

NEW QUESTION 25
As standard best practice, which configuration should be performed before configuring FortiAPs using a FortiGate wireless controller?

Create wireless LAN specific policies

Preauthorize APs

Create a custom AP profile

Set the wireless controller country setting

NEW QUESTION 26
Refer to the exhibits.
Exhibit A

Exhibit B

Exhibit C

A wireless network has been installed in a small office building and is being used by a business to connect its wireless clients. The network is used for multiple purposes, including corporate access, guest access, and connecting point-of-sale and IoT devices.
Users connecting to the guest network located in the reception area are reporting slow performance. The network administrator is reviewing the information shown in the exhibits as part of the ongoing investigation of the problem. They show the profile used for the AP and the controller RF analysis output together with a screenshot of the GUI showing a summary of the AP and its neighboring APs.
To improve performance for the users connecting to the guest network in this area, which configuration change is most likely to improve performance?

Increase the transmission power of the AP radios

Enable frequency handoff on the AP to band steer clients

Reduce the number of wireless networks being broadcast by the AP

Install another AP in the reception area to improve available bandwidth

NEW QUESTION 27
Where in the controller interface can you find a wireless client’s upstream and downstream link rates?

On the AP CLI, using the cw_diag ksta command

On the controller CLI, using the diag wireless-controller wlac -d sta command

On the AP CLI, using the cw_diag -d sta command

On the controller CLI, using the WiFi Client monitor

NEW QUESTION 28
Which two phases are part of the process to plan a wireless design project? (Choose two.)

Project information phase

Hardware selection phase

Site survey phase

Installation phase

Reference:
https://www.automation.com/en-us/articles/2015-2/wireless-device-network-planning-and-design

NEW QUESTION 29
Which two statements about background rogue scanning are correct? (Choose two.)

A dedicated radio configured for background scanning can support the connection of wireless clients

When detecting rogue APs, a dedicated radio configured for background scanning can suppress the rogue AP

Background rogue scanning requires DARRP to be enabled on the AP instance

A dedicated radio configured for background scanning can detect rogue devices on all other channels in its configured frequency band

To enable rogue AP scanning

NEW QUESTION 30
Which of the following is a requirement to generate analytic reports using on-site FortiPresence deployment?

SQL services must be running

Two wireless APs must be sending data

DTLS encryption on wireless traffic must be turned off

Wireless network security must be set to open

FortiPresence VM is deployed locally on your site and consists of two virtual machines. All the analytics data collected and computed resides locally on the VMs.

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