[2023年03月] 厳密検証されたJN0-250問題集と解答でJN0-250問題集と正解付き
ベストJNCIS-MistAI学習ガイドはJN0-250試験合格させます
質問 24
Which Mist feature provides an overview of the user experience?
- A. Policy
- B. Insights
- C. Location Services
- D. Service Level Expectations
正解: B
質問 25
What does 802.11ac (Wi-Fi 5) specify as the maximum channel width?
- A. 60 MHz
- B. 20 MHz
- C. 40 MHz
- D. 160 MHz
正解: D
解説:
Reference:
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質問 26
You have discovered an access point that is not connected to the corporate network but it broadcasts the corporation's SSID.
In this scenario, what is this type of access point called?
- A. air gap
- B. honeypot
- C. rogue
- D. neighbor
正解: C
質問 27
You are troubleshooting a WLAN from a mobile handheld device that displays radio information. You see a signal on the same SSID from two separate access points (APs). AP A shows a signal strength of -57 dBm and AP B shows a signal strength of -72 dBm.
In this scenario, which statement is correct?
- A. dBm is not a measure of signal strength.
- B. Access point A has the stronger signal.
- C. The client's signal strength is not known.
- D. Access point B has the stronger signal.
正解: A
質問 28
You are troubleshooting a signal strength issue when you notice that the signal strength changes from -70 to
-73 dBm as you move from one room to another.
In this scenario, what is happening?
- A. Signal strength has halved.
- B. Signal strength has doubled.
- C. Signal strength has increased by 10x.
- D. Signal strength has decreased by 10x.
正解: A
質問 29
Which statement is correct about Wi-Fi?
- A. Only two devices can transmit on the same channel at the same time.
- B. Wi-Fi operates at half-duplex.
- C. Wi-Fi operates at full-multiplex.
- D. A user device can be connected on multiple frequency bands at the same time.
正解: B
質問 30
Which SLE would you use to determine Wi-Fi interference?
- A. Capacity
- B. Roaming
- C. AP Uptime
- D. Successful Connects
正解: A
質問 31
Which organization is responsible for WLAN standards?
- A. FCC
- B. ISO
- C. IEEE
- D. IETF
正解: C
質問 32
What are three valid administrator roles that you would be able to assign to a user within an organization? (Choose three.)
- A. Root User
- B. Network Admin
- C. Helpdesk
- D. Super User
- E. View
正解: A,D,E
質問 33
What are three valid administrator roles that you would be able to assign to a user within an organization?
(Choose three.)
- A. Root User
- B. Network Admin
- C. Helpdesk
- D. Super User
- E. View
正解: A,D,E
質問 34
How should a Mist AP43 be mounted?
- A. mounted horizontally on a table
- B. mounted horizontally on a ceiling
- C. mounted vertically above ceilings
- D. mounted vertically on a wall
正解: D
質問 35
You have just brought online a new site of AP43s. While verifying that everything looks good, you notice that all of the access points (APs) are reporting "insufficient power." The APs are connected to an 802. 3at-capable switch.
In this scenario, what would be the cause of the error?
- A. The Ethernet cable is plugged into the wrong port on the AP.
- B. LLDP-MED is not configured on the switch.
- C. The cable run to each AP is too long.
- D. The APs' firmware must be upgraded.
正解: B
質問 36
Which two statements about the Mist UI are true? (Choose two.)
- A. It can initiate a BLE packet capture.
- B. It can initiate a wired packet capture.
- C. It can initiate a wireless packet capture.
- D. It can initiate a packet capture on cloud uplink.
正解: B,C
質問 37
You have designed a WLAN to satisfy primary coverage, secondary coverage, and capacity requirements.
However, you still do not have enough BLE radios to satisfy your location requirements. You want to fill the gaps with a low cost, BLE-only device.
Which Mist device will satisfy this requirement?
- A. BT11
- B. AP32
- C. AP43
- D. AP41
正解: A
質問 38
Which Juniper Mist device enables seamless roaming for large campus networks through on-premises tunneling?
- A. Mist BT11
- B. Mist Edge
- C. Mist AP43
- D. Mist AP33
正解: B
質問 39
What are two characteristics of the 2.4 GHz band when compared to the 5 GHz band? (Choose two.)
- A. shorter wavelength
- B. more congestion
- C. lower frequency
- D. less non-Wi-Fi interference
正解: B,C
質問 40
Which Mist device is designed exclusively for Bluetooth Low Energy?
- A. AP63
- B. BT11
- C. AP43
- D. AP12
正解: B
質問 41
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Juniper JN0-250 認定試験の出題範囲：
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JN0-250認定ガイド問題と解答トレーニングにはFast2test：https://jp.fast2test.com/JN0-250-premium-file.html
JN0-250認定お試しPDFで最新JN0-250問題集：https://drive.google.com/open?id=1GzIY5w1WjfV55eZ7YNUHJ9WZxFLpVUiH