Juniper Mist AI, Professional (JNCIP-MistAI) JN0-750 Dumps Questions

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Exam : JN0-750
Title :
Version : V10.02
Juniper Mist AI, Professional
(JNCIP-MistAI)
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1.A Network Architect is automating the full lifecycle of a temporary event site. The Day 1 script creates
the site, claims devices, assigns them, and applies templates. A corresponding Day 2 "cleanup" script
must completely remove the site.
What is the correct order of operations for the cleanup script?
A. 1. Delete Site -> 2. Unclaim Devices
B. 1. Delete Site -> 2. Unassign Devices
C. 1. Unclaim Devices -> 2. Unassign Devices -> 3. Delete Site
D. 1. Unassign all devices from the site -> 2. Delete the site -> 3. Unclaim devices (optional)
Answer: D
2.A Network Architect is evaluating the automation tools available for managing their Juniper Mist
environment. They need a tool that allows them to define their entire site configuration declaratively as
code, store it in a Git repository, and manage its lifecycle.
Which tool is specifically designed for this "Infrastructure as Code" approach to managing Mist?
A. Terraform with the Juniper Mist Provider.
B. Postman
C. `mist-cli`
D. A custom Python script using the `requests` library.
Answer: A
3.An IoT Specialist is writing a script to create a new WLAN specifically for their IoT devices. They are
constructing the body of the `POST` request to the `/api/v1/sites/{site_id}/wlans` endpoint.
Which of the following headers must be included in the request to inform the Mist API that the request
body contains JSON data?
A. `Content-Type: application/json`
B. `Data-Type: json`
C. `X-Request-Format: json`
D. `Accept: application/json`
Answer: A
4.A developer is troubleshooting a failed API call to the Mist platform. The script attempts to update a
site's name with a `PUT` request, but it receives a `404 Not Found` HTTP status code. The developer has
confirmed their API token is valid and has the correct permissions.
Review the details of the failed call:
HTTP Method: PUT
URL: https://api.mist.com/api/v1/sites/a1b2c3d4-e5f6-7890-1234-ffffffffffff
Headers:
Authorization: Token ...
Content-Type: application/json
Body:
{"name": "New-Site-Name"}
What are the most likely reasons for the `404 Not Found` error? (Choose 2.)
A. The `site_id` specified in the URL does not exist in the organization.
B. The HTTP Method should have been `POST`.
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C. The API token does not have privileges to modify sites.
D. The API call was made to the wrong Mist cloud (e.g., the Global 02 cloud instead of Global 01).
E. The JSON in the request body is malformed.
Answer: A, D
5.A Network Administrator is analyzing the "Client Density" insight for a specific floorplan. The dashboard
shows a heatmap with several areas colored red, indicating high client counts.
What is the primary data source used to generate this client density heatmap?
A. Data from the wired switches, showing the number of clients per port.
B. The number of successful authentications processed by the RADIUS server.
C. A log of all DHCP requests received from clients on the floor.
D. Real-time location data of wireless clients, calculated by the Mist Location Engine using Wi-Fi and
vBLE information.
Answer: D
6.A NOC operator is setting up a new Webhook. They are presented with a list of event topics to
subscribe to.
Which of the following use cases would be best served by subscribing to the `audit_logs` topic?
A. Creating a real-time alert in a security dashboard whenever a new administrator account is created in
the Mist organization.
B. Receiving a real-time notification when a user fails to authenticate to an 802.1X network.
C. Getting a notification when a branch office's WAN link experiences high latency.
D. Tracking the physical location of a Wi-Fi enabled asset as it moves through a building.
Answer: A
7.An automation script is designed to query the list of APs at a site and check their status. The script
makes a `GET` request to `https://api.mist.com/api/v1/sites/{site_id}/stats/devices`.
The developer wants to understand the rate limit policies of the Mist API to ensure their script does not get
blocked.
Which HTTP response headers provide information about the API rate limit status? (Select all that apply.)
A. `Retry-After`
B. `X-RateLimit-Used`
C. `X-RateLimit-Reset`
D. `X-RateLimit-Limit`
E. `X-RateLimit-Remaining`
Answer: C, D, E
8.A Network Architect is building a Day 2 automation script to pull daily application usage statistics for a
specific site. They need the total bytes transferred for each application.
Which Mist API endpoint should the script query to get this specific insight?
A. `GET /api/v1/sites/{site_id}/stats/devices`
B. `GET /api/v1/sites/{site_id}/clients`
C. `GET /api/v1/orgs/{org_id}/audits`
D. `GET /api/v1/sites/{site_id}/insights/apps`
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Answer: D
9.A NOC wants to correlate network device health with environmental conditions in their data centers and
remote wiring closets. They have a separate IoT platform that monitors temperature and humidity sensors.
The goal is to automatically open a ticket if a Mist-managed switch goes offline AND the IoT platform
reports a high-temperature alert in the same location within a 5-minute window.
This advanced correlation use case requires which of the following?
A. Using only a Juniper Mist Webhook subscribed to the `switch-events` topic.
B. Configuring the IoT sensors to be claimed into the Mist inventory.
C. Using the Mist REST API to push the temperature data to the switch.
D. A centralized platform or script that can receive and process Webhooks from *both* Juniper Mist and
the IoT platform.
Answer: D
10.An Automation Developer is creating a custom dashboard to display the top 5 wireless clients with the
highest data usage over the past week for a specific site.
Which API endpoint should the developer query to obtain this data?
A. `GET /api/v1/sites/{site_id}/clients`
B. `GET /api/v1/orgs/{org_id}/insights`
C. `GET /api/v1/sites/{site_id}/stats/top_clients_by_usage`
D. `GET /api/v1/sites/{site_id}/sle/{sle_metric}/summary`
Answer: C
11.A security team has a strict policy that requires immediate investigation of any unauthorized device
broadcasting a corporate SSID. They want to create an automated workflow that, upon detection of a
rogue AP spoofing a corporate network, instantly alerts the on-duty security officer via a PagerDuty
notification.
What combination of Mist features and external tools enables this specific use case? (Select all that
apply.)
A. The PagerDuty application, configured to receive the alert from the intermediary service.
B. A RADIUS server to authenticate the rogue AP.
C. An intermediary service (like Zapier, PagerDuty's own integration endpoint, or a cloud function) that
can receive a Webhook.
D. A Webhook subscribed to the `rogue-aps` topic.
E. A Python script that polls the `GET /api/v1/sites/{site_id}/rogues/aps` endpoint.
Answer: A, C, D
12.A Network Administrator is tasked with creating a "closed-loop" automation workflow for Day 2
operations. The goal is that when Marvis identifies a "Bad Cable" for a switch port, a ticket is automatically
opened in ServiceNow and the port is administratively disabled.
Which combination of tools is required to build this workflow?
A. 1. A Mist Webhook to send the alert. -> 2. An intermediary script or platform (like a SOAR) to receive
the webhook and process the logic. -> 3. The Mist REST API to disable the port.
B. 1. A Mist Alert Template that directly disables the port. -> 2. An email notification to ServiceNow.
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C. 1. Terraform to monitor the port status. -> 2. The `mist-cli` to disable the port.
D. 1. The Mist REST API to detect the bad cable. -> 2. A Python script to call the ServiceNow API.
Answer: A
13.An Automation Developer is making a `GET` request to the Mist APIto retrieve a list of sites in their
organization. The organization has over 200 sites, but the API response only includes the first 100.
import requests
headers = {"Authorization": "Token MY_API_TOKEN"}
url = "https://api.mist.com/api/v1/orgs/MY_ORG_ID/sites"
response = requests.get(url, headers=headers)
sites = response.json()
# len(sites) is 100
What must the developer do to retrieve the next page of results?
A. Check the response headers for a `Link` header containing the URL for the next page of results.
B. Send a second `POST` request with the `next_page` token from the response body.
C. The API will automatically return all results; there must be a bug in the `requests` library.
D. Modify the URL to include a query parameter like `?page=2`.
Answer: D
14.A Network Administrator is using a script to decommission a temporary event site. The script needs to
remove all configuration and return the devices to the general inventory.
What is the correct order of operations for a complete site cleanup?
A. 1. Power off all devices at the site. -> 2. Delete the site.
B. 1. Unassign all devices from the site. -> 2. Delete the site.
C. 1. Unclaim the devices from the organization. -> 2. Delete the site.
D. 1. Delete the site. -> 2. Unassign the devices from the site.
Answer: B
15.A Network Architect is writing an Ansible playbook to deploy a new Mist site.
The playbook has three main tasks:
1. Create the site using the `mist.mcs.site` module.
2. Create a WLAN template using the `mist.mcs.wlan_template` module.
3. Apply the template to the site by updating the site with the `mist.mcs.site` module again.
How does Ansible handle the order of these operations?
A. Ansible automatically determines the dependencies between the modules and runs them in the correct
order.
B. Ansible runs all tasks in parallel by default.
C. Ansible requires the use of a `depends_on` keyword to define the order.
D. Ansible runs the tasks in the sequential order they are written in the playbook.
Answer: D
16.A Network Administrator needs to share a weekly summary of the wireless "Coverage" SLE with their
manager, who does not have a Mist account.
Which features of the Mist Insights platform can be used to automate this? (Select all that apply.)
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A. Export the current view of the SLE dashboard to a CSV or PDF file.
B. Create a read-only local administrator account for the manager.
C. Schedule a recurring report to be generated and emailed to the manager.
D. Use the `mist-cli` tool to generate and send the report.
E. Configure a Webhook to post the SLE score to a Slack channel.
Answer: A, C
17.An IoT Specialist is developing a Python script to onboard a new fleet of IoT devices. The script needs
to claim the devices into the organization's inventory using their claim codes. To do this, the script must
send an authenticated request to the Mist API.
Which of the following HTTP headers is required in the API call to provide the authentication credentials?
A. `Authorization`
B. `X-CSRF-Token`
C. `Content-Type`
D. `X-Mist-Auth-Token`
Answer: A
18.A Compliance Officer is writing a Python script to verify that all sites within their organization have a
specific, mandated WLAN template applied. The script must first get a list of all sites, then iterate through
each site to check its settings.
The script successfully gets a list of sites, and one site object looks like this in Python:
{
"id": "a1b2c3d4-e5f6-7890-1234-567890abcdef",
"name": "Branch-Office-101",
"wlan_template_id": "f0e9d8c7-b6a5-4321-fedc-ba9876543210",
"network_template_id": "c1d2e3f4-a5b6-7890-1234-abcdef123456"
}
How would the script access the ID of the WLAN template assigned to this site?
A. `site.get("wlan_template")`
B. `site.wlan_template_id`
C. `site["wlan_template_id"]`
D. `site["wlan_template"]["id"]`
Answer: C
19.A Network Administrator is presenting a network performance review to management. A manager asks,
"What is the business impact of a failing 'Capacity' SLE?"
What is the best explanation for the "Capacity" SLE in Wireless Assurance?
A. It indicates that the internet circuit for the site is saturated.
B. It indicates that APs are overloaded and their CPU is too high.
C. It indicates that there are too many clients connected to the wireless network, leading to a poor user
experience due to congestion.
D. It indicates that the DHCP server is running out of available IP addresses.
Answer: C
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20.A Network Architect needs to create a custom report showing the top 10 applications by bandwidth
usage across their entire organization for the last 30 days.
How can they access this information via the Mist dashboard?
A. Navigate to Organization > Insights > App Usage and set the time range to 30 days.
B. Ask Marvis the question: "Show top 10 applications for the last 30 days."
C. This is not possible; the Insights page only shows real-time data.
D. Navigate to each Site > Insights page individually and manually aggregate the data.
Answer: A
21.A NOC Operator is troubleshooting a widespread report of "bad Wi-Fi" at a critical branch office. The
operator suspects a systemic issue, like a failing DNS or DHCP server, is affecting many users
simultaneously. They need to see a consolidated view of recent, major network problems.
Which Mist Webhook subscription would provide the most relevant, high-level alerts for this type of
investigation?
A. Subscribing to `client-join-failures` to see every individual failed connection.
B. Subscribing to `marvis-actions` to receive notifications about AI-detected, widespread issues.
C. Subscribing to `device-updowns` to see if APs are rebooting.
D. Subscribing to `audit-logs` to see if a recent configuration change was the cause.
Answer: B
22.A Network Administrator is creating a standardized set of variables for their Ansible playbooks that
automate Mist configurations. The variables are stored in a file named `vars.yml`.
A snippet of the file is as follows:
site_details:
- name: "HQ-Site"
address: "1 Corporate Drive"
timezone: "America/New_York"
- name: "Branch-Site"
address: "200 Business Park"
timezone: "America/Chicago"
What data structure format is being used in this file?
A. JSON
B. YAML
C. XML
D. Jinja2
Answer: B