Latest JN0-450 Actual Free Exam Questions Updated 66 Questions [Q20-Q37]

NO.20 Referring to the exhibit, which statement is correct?

Coverage issues are mainly attributed to Asymmetry Uplink.

Time to Connect failures are mainly attributed to DHCP issues.

Successful Connects are failing 89% of the time.

Time to Connect is successful 67% of the time.

NO.21 What information would be streamed through webhooks? (Choose two.)

location coordinates of RFID tags

alerts

SLE metrics of clients

audit logs

NO.22 How is Mist BLE location calculated?

relationships with specific tag vendors

tightly coupled software between the SDK client and the arrays

probability surface with machine learning

triangulation

NO.23 Which statement is correct about Mist guest portals?

A guest portal is a physical location where guests can go to access Wi-Fi services.

A guest portal is a landing page where users can authenticate and access the guest WLAN.

A guest portal is a landing page in the MIST UI where clients can make changes to WLANs.

A guest portal is a physical location where clients can access corporate Wi-Fi networks.

NO.24 Referring to the exhibit, what does the security alert indicate?

An AP that is not part of the Mist Org is connected to the same wired network as the Mist APs.

An AP that is not part of the Mist Org is launching a DDoS attack on the Mist APs.

An AP that is not part of the Mist Org is advertising the same SSIDs as the Mist APs.

An AP that is not part of the Mist Org is operating in the same RF channel as the nearby Mist AP.

NO.25 In which two layers of the OSI model are WLANs located? (Choose two.)

Network

Transport

Physical

Data Link

NO.26 What does Mist’s patented 16-element vBLE Antenna Array do when “engagement” is enabled?

performs radio resource management

locates Wi-Fi assets

transmits unique and directional BLE beams

performs personal pre-shared key sharing

NO.27 Referring to the exhibit, what is the site ID?

9777c1a0-6ef6-11e6-8bbf-02e208b2d34

02e208b2d34

02e208b2d34f

978c48e6-6ef6-11e6-8bbf-02e208b2d34f

NO.28 Which two statements are correct about choosing your Wi-Fi AP’s channel? (Choose two.)

When channels are the same, APs will not interfere with one another and cause retransmissions.

Adding another nearby AP on the same channel adds additional capacity for that channel.

Adding another nearby AP on the same channel does not increase the capacity for that channel.

When channels overlap, APs will interfere with one another and cause retransmissions.

NO.29 Referring to the exhibit, you asked Marvis to troubleshoot a client. In this scenario, what did Marvis determine?

two authentication failures over this week

two DHCP failures today

DHCP errors over the past seven days

two authentication failures today

NO.30 What is the purpose of a Probe Request frame?

to discover all clients associated to a particular WLAN

to discover all WLAN devices on a particular channel

to discover available WLANs

to associate to a WLAN

NO.31 You need to deploy an external, directional patch-panel antenna to provide coverage in a specific are a. You plan to use a Mist AP43, which has a 4-stream 5 GHz radio, a 4-stream 2.4 GHz radio, and a dual-band 2-stream radio for monitoring. In this scenario, how many dual-band connectors should the antenna have?

4 connectors

10 connectors

6 connectors

3 connectors

NO.32 What does a 3dBi antenna do to a received signal?

It increases the power by a factor of 3.

It increases the power by a factor of 10.

It increases the power by a factor of 2.

It decreases the power by a factor of 3.

NO.33 Which three switch testing tools are available when using Wired Assurance? (Choose three.)

bounce port

iPerf

ping

load factory-default

cable test

NO.34 What is a prerequisite for AP-name generation under auto-provisioning?

The LLDP system name should be configured on the switch ports.

The AP must have the default name of “mist

The LLDP description should be configured on the switch ports.

The AP must be connected to a Juniper EX Series switch.

NO.35 You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis’ troubleshooting response, which category should you select to see when the AP went offline?

Correlation

Location

AP Metrics

Classifiers

NO.36 What are two advantages of lower modulation methods? (Choose two.)

Lower modulation provides higher total aggregate throughput.

Lower modulation provides higher data rates.

Lower modulation is more robust against signal corruption.

Lower modulation can achieve greater range.

NO.37 You are troubleshooting a device that has not successfully connected to the network. You know the device’s hostname, and have taken all steps to locate it in the Mist dashboard, including asking Marvis to locate the device. However, you are not able to find the device in the Mist dashboard. In this scenario, what is the problem?

You need to ask Marvis to locate a client, not an AP.

The device has not successfully associated to the network.

You need to select the correct group of access points.

You have the wrong SLE selected.

Latest JN0-450 Actual Free Exam Questions Updated 66 Questions [Q20-Q37]

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