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Juniper JN0-451 Exam Questions
- Topic 1: Account organization and subscriptions/ Juniper Mist WLAN Architecture and Deployment
- Topic 2: Identify the concepts of the Juniper Mist Cloud architecture/ Configuration objects/ Organization objects/ RESTful API concepts
- Topic 3: Service-level expectations (SLE) for Juniper Mist Wi-Fi Assurance/ Radio resource management (RRM)
- Topic 4: Identify the components of Juniper Mist network operations/ Juniper Mist Network Operations
- Topic 5: Demonstrate knowledge of wireless configuration or?troubleshooting/ SLE troubleshooting/ SLE configuration
- Topic 6: Virtual Bluetooth Low Energy (BLE)/ Juniper Location Services, driven by Mist AI
- Topic 7: Identify the concepts or methods of location-based services (LBS)/ Proximity tracing, Asset visibility, Wi-Fi location
- Topic 8: Demonstrate knowledge of using the Marvis Virtual Network?Assistant/ Proactive troubleshooting
- Topic 9: Identify the concepts and functionality of Marvis Virtual Network?Assistant/ Reactive troubleshooting
- Topic 10: Wireless intrusion detection and prevention/ Identify the concepts or functionality of WLANs
- Topic 11: Network arbitration and contention/ Identify the concepts or functionality of basic Wi-Fi technologies
- Topic 12: Demonstrate knowledge of Juniper Mist configuration/ Demonstrate knowledge of WLAN configuration or?troubleshooting
Free Juniper JN0-451 Exam Actual Questions
Note: Premium Questions for JN0-451 were last updated On Aug. 25, 2024 (see below)
What is the AP's role in the IEEE 802.1X authentication process?
In the IEEE 802.1X authentication process, the AP acts as an authenticator.
According to the Lecture 5 - Security - Part 1 document, the AP's role in the IEEE 802.1X authentication process is to act as an authenticator. This means that the AP acts as a gatekeeper between the client device (supplicant) and the RADIUS server (authentication server). The AP forwards authentication messages between the supplicant and the server and grants or denies network access based on the server's response.
Some users cannot connect to the network. You want to identify these users. In Marvis, which query accomplishes this task?
According to the Marvis - Mist document, unhappy clients is a query that can be used in Marvis to identify users who cannot connect to the network. Unhappy clients shows a list of clients who have experienced poor service level expectations (SLEs) such as connection failures, coverage issues, or low throughput.
What happens first when a client requests to join a WLAN?
According to the 802.11 Network Security Fundamentals - Cisco document, 802.11 authentication is the first step when a client requests to join a WLAN. 802.11 authentication is a process whereby the access point either accepts or rejects the identity of a client device to create resources.
Which two SLEs measure the amount of time that it takes for a process to complete? (Choose two.)
Roaming, which measures how long it takes for a client to switch from one AP to another without losing connectivity.
Time to Connect, which measures how long it takes for a client to complete all steps of network access such as authentication, DHCP, and DNS.
What happens first when a client requests to join a WLAN?
According to the 802.11 Network Security Fundamentals - Cisco document, 802.11 authentication is the first step when a client requests to join a WLAN. 802.11 authentication is a process whereby the access point either accepts or rejects the identity of a client device to create resources.
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