QUESTION: 21

Which Wireless Assurance SLE has classifiers of Association, Authorization, DHCP, and Internet Services?

Roaming
Coverage
Time to Connect
Capacity

Answer(s): C

Explanation:

According to the Virtual Network Assistant | Juniper Networks US document2, Time to Connect is a Wireless Assurance SLE that has classifiers of Association, Authorization, DHCP, and Internet Services. This SLE measures how long it takes for a client device to connect to the network and access internet services.

Reference:

https://www.juniper.net/us/en/products/cloud-services/virtual-network-assistant.html

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QUESTION: 22

Regarding the seven layer OSI networking model, which two layers are different between Ethernet and Wi-Fi? (Choose two.)

media access control (MAC) sub-layer
network layer
logical link control (LLC) sub-layer
physical layer

Answer(s): A,D

Explanation:

According to the Lecture 3 - Radio Frequency and Antenna Fundamentals - Part 2 document3, two layers that are different between Ethernet and Wi-Fi in the OSI networking model are:
Media access control (MAC) sub-layer, which is part of the data link layer and defines how devices

access and share the wireless medium.
Physical layer, which defines how data is encoded and transmitted over the wireless medium.

Reference:

http://faculty.georgebrown.ca/~jolenewa/courses/comp3049-intermediate-wirel/lecture- 3--radio-frequency.pdf

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QUESTION: 23

A customer is replacing their previous WLAN controller with a Mist Edge to maintain centralization of user traffic.
How does Mist Edge affect control plane forwarding and data plane forwarding in this scenario?

Control plane forwarding applies to the Mist Cloud and data plane forwarding applies to the Mist Edge.
Control plane forwarding applies to the Mist Edge and data plane forwarding applies to the Mist Edge.
Control plane forwarding applies to the Mist Cloud and data plane forwarding applies to the Mist Cloud.
Control plane forwarding applies to the Mist Edge and data plane forwarding applies to the Mist Cloud.

Answer(s): A

Explanation:

When a customer replaces their previous WLAN controller with a Mist Edge in order to maintain centralization of user traffic, control plane forwarding applies to the Mist Cloud while data plane forwarding applies to the Mist Edge. So the correct answer is A. Control plane forwarding applies to the Mist Cloud and data plane forwarding applies to the Mist Edge.

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QUESTION: 24

Click the Exhibit button.

Users are occasionally having problems connecting to the Internet using Wi-Fi. You suspect possible interference from a neighboring Wi-Fi network.
Referring to the exhibit, which Wi-Fi Assurance SLE and classifier would provide information about this issue?

Throughput and Network Issues
Capacity and Non Wi-Fi Interference
Coverage and Weak Signal
Capacity and Wi-Fi Interference

Answer(s): D

Explanation:

The Wi-Fi Assurance SLE and classifier that would provide information about possible interference from a neighboring Wi-Fi network are Capacity and Wi-Fi Interference.

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Free JN0-451 Exam Braindumps (page: 6)

QUESTION: 21

Explanation:

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QUESTION: 22

Explanation:

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QUESTION: 23

Explanation:

QUESTION: 24

Explanation: