Juniper JN0-451 JNCIS-MistAI Exam Questions Instant Access

Question 1

When does a Mist AP actually begin transmitting BLE?

AWhen it is claimed and placed on a site.

BWhen it is placed on a floor plan.

CWhen BLE is enabled at the Organization level.

DWhen BLE is enabled for the AP.

Answer : B

According to the Location - how it works - Mist document1, a Mist AP actually begins transmitting BLE when it is placed on a floor plan. This is because the Mist cloud uses the floor plan information to calculate the optimal BLE transmission pattern for each AP.

Question 2

Click the Exhibit button.

Referring to the exhibit, what would a guest user be able to do?

AUse Gmail and Slack.

BUse the Internet, except for Gmail and Slack.

CUse the HP Printer and Internet.

DUse only the Intranet.

Answer : B

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It typically establishes a barrier between a trusted internal network and an untrusted external network, such as the Internet .

Question 3

RF templates are assigned to which Mist configuration object?

Aconfig templates

Bsite groups

CWLANs

Dsites

Answer : D

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, RF templates are assigned to sites, which are logical groupings of devices based on physical location or other criteria. RF templates allow you to configure RF parameters such as channel width, transmit power, and data rates for multiple devices at once.

Question 4

Which two statements are true about 802.1X/EAP? (Choose two.)

ACredentials are exchanged with a RADIUS server prior to the 4-way Handshake.

BCredentials are exchanged with a RADIUS server after the 802.11 Association.

CCredentials are exchanged with a RADIUS server after the 4-way Handshake.

DCredentials are exchanged with a RADIUS server prior to the 802.11 Association.

Answer : A, B

According to Wikipedia1, 802.1X is an IEEE Standard for port-based network access control (PNAC). It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN using Extensible Authentication Protocol (EAP) over wired IEEE 802 networks and over 802.11 wireless networks, which is known as ''EAP over LAN'' or EAPOL.

The authentication process involves three parties: a supplicant (the client device), an authenticator (the network device such as an access point), and an authentication server (typically a RADIUS server). The supplicant must provide valid credentials to the authenticator before it can access the network resources.

The credentials are exchanged with a RADIUS server prior to the 4-way Handshake because the 4-way Handshake is used to establish encryption keys between the supplicant and authenticator after successful authentication2.The credentials are exchanged with a RADIUS server after the 802.11 Association because the 802.11 Association is used to establish a logical link between the supplicant and authenticator before authentication can take place3.

Question 5

Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

AThe organization has one available license for Marvis wireless.

BThe organization has two available licenses for Marvis wireless.

CThe organization is using one license for Marvis wireless.

DThe organization is using two licenses for Marvis wireless.

Answer : A, C

According to the exhibit, the organization has a total of two licenses for Marvis wireless, and one of them is in use. Therefore, the organization has one available license and one used license for Marvis wireless.

Question 6

Which two statements are correct about channel bonding? (Choose two.)

ABonding two channels together doubles the available bandwidth.

BBonding two channels together doubles the required device resources.

CBonding two channels together doubles the noise floor.

DBonding two channels together doubles the number of available channels.

Answer : A, B

Channel bonding combines two adjacent channels to create a wider channel, effectively doubling the available bandwidth. However, this also doubles the required device resources such as power and processing.

According to the Lecture 3 - Radio Frequency and Antenna Fundamentals - Part 2 document2, channel bonding is a technique that combines two adjacent channels into one wider channel to increase throughput. This doubles the available bandwidth but also doubles the required device resources such as power and processing.

Question 7

Click the Exhibit button.

Referring to the exhibit, in the USA, which two statements are correct? (Choose two.)

AThe WLAN with SSID Eero1234 is not configured to industry best practices.

BThe WLAN with SSID Eero1234 is configured to industry best practices.

CThe WLAN with SSID NETGEAR24 is not configured to industry best practices.

DThe WLAN with SSID NETGEAR24 is configured to industry best practices.

Answer : A, D

Referring to the exhibit and considering that it is in the USA, the WLAN with SSID Eero1234 is not configured to industry best practices while the WLAN with SSID NETGEAR24 is configured to industry best practices.

Juniper Mist AI, Specialist JN0-451 JNCIS-MistAI Exam Questions