JN0-250 시험 - Juniper실제시험문제와 답 - 65문항

Question No : 1

How should a Mist AP43 be mounted?

A.mounted vertically above ceilings
B.mounted horizontally on a ceiling
C.mounted horizontally on a table
D.mounted vertically on a wall

정답:
Explanation:
Reference: https://www.mist.com/wp-content/uploads/AP43-Mist-Installation-Guide.pdf

Question No : 2

Which Juniper Mist device enables seamless roaming for large campus networks through on-premises tunneling?

A.Mist BT11
B.Mist AP43
C.Mist AP33
D.Mist Edge

정답:
Explanation:
Reference: https://www.juniper.net/content/dam/www/assets/datasheets/us/en/access-points/edge.pdf (2)

Question No : 3

Which Mist subscription is required for location tracking of Bluetooth badges?

A.Asset Visibility
B.Wi-Fi Assurance
C.Virtual Network Assistant
D.User Engagement

정답:
Explanation:
Reference: https://www.mist.com/resources/contact-tracing-solution-brief/

Question No : 4

Which organization is responsible for creating the 802.11 standard?

A.Wi-Fi Alliance
B.Ethernet Technology Consortium
C.Institute of Electrical and Electronics Engineers (IEEE)
D.International Organization for Standardization (ISO)

정답:
Explanation:
Reference: https://newsroom.juniper.net/news/news-details/2019/Mist-Systems-Introduces-New-Products-and-Services-to-Bring-Simplicity-and-Scale-to-the-AI-Driven-Enterprise/default.aspx

Question No : 5

Which statement is correct about channel bonding?

A.Channel bonding increases the total number of 20 MHz channels available in the 5 GHz frequency.
B.A maximum of two channels can be bonded in the 5 GHz frequency.
C.Channel bonding combines two or more adjacent channels to increase throughput.
D.Channel bonding combines two frequency bands together to increase operational efficiency.

정답:
Explanation:
Reference: https://windowsreport.com/channel-bonding/

Question No : 6

By default, which statement is correct regarding the upstream interfaces configuration on a Mixtape?

A.The Interface is configured to send untagged traffic.
B.The interface is configured as a trunk port and accepts only tagged traffic.
C.The interface is configured to use VLAN 10.
D.The Interface is configured to use VLAN 11.

정답:
Explanation:
Reference: https://www.juniper.net/documentation/us/en/software/nce/nce-214-midsize-branch-mist-pwp/topics/topic-map/nce-214-midsize-branch-mist-example_part2.html

Question No : 7

What does 802.11ac (Wi-Fi 5) specify as the maximum channel width?

A.160 MHz
B.60 MHz
C.20 MHz
D.40 MHz

정답:
Explanation:
Reference: https://help.keenetic.com/hc/en-us/articles/360012702420-Why-is-my-Wi-Fi-connection-with-the-router-slow-#:~:text=Answer%3A%20Wi%2DFi%20speed%20directly,antenna%20configuration%202x2%20and%20above

Question No : 8

Which organization is responsible for certifying that products and technology satisfy Wi-Fi interoperability?

A.Wi-Fi Alliance
B.IETF
C.IEEE
D.ISO

정답:
Explanation:
Reference: https://www.mist.com/wi-fi-6/

Question No : 9

Which statement is correct regarding settings at the organizational level?

A.The organizational level is where you define each location's specific information.
B.The organizational level is where you specify customer-level global details.
C.The organizational level is where you enable BLE capabilities, if you have a license.
D.The organizational level is where you specify information about each AP's placement.

정답:

Question No : 10

A user is experiencing DNS problems.
In this scenario, where in the GUI would you be able to see the problems?

A.WLAN tab
B.Live View
C.Clients tab
D.Insights

정답:
Explanation:
Reference: https://www.mist.com/documentation/troubleshooting-steps-client-issues/

Question No : 11

What are two requirements to connect an AP to the Mist Cloud? (Choose two.)

A.You need a CA SSL certificate.
B.You need DNS resolution.
C.You need a static IP address.
D.You need a DHCP server

정답:
Explanation:
Reference: https://www.mist.com/documentation/ap-connectivity-to-the-mist-cloud/

Question No : 12

Which statement is correct about the Mist API?

A.Proprietary tools are required to use the Mist AP
B.The Mist API is part of the basic subscription.
C.You need one AP connected to use the Mist AP
D.The Mist API requires calling support for access.

정답:
Explanation:
Reference: https://www.juniper.net/assets/jp/jp/local/pdf/additional-resources/mist-ai-forit-interop2020.pdf

Question No : 13

The DHCP server has run out of address leases on a site.
In this scenario, which SLE would be useful to what is happening?

A.capacity
B.throughput
C.roaming
D.successful connects

정답:
Explanation:
Reference: https://www.mist.com/documentation/troubleshoot-specific-connectivity-issues-using-marvis/

Question No : 14

Users are complaining about WLAN performance and the Mist dashboard reports non-Wi-Fi interference.
Which diagnostics tool would you use to further investigate this issue on-site and determine the location of the interference?

A.spectrum analyzer
B.protocol analyzer
C.wireless design software
D.WLAN scanner

정답:
Explanation:
Reference: https://www.mist.com/resources/ap43-access-point/

Question No : 15

Which organization is responsible for WLAN standards?

A.FCC
B.IEEE
C.IETF
D.ISO

정답:

Juniper JN0-250 시험