JN0-250 Online Practice Questions and Answers

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

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. AP41

B. BT11

C. AP32

D. AP43

Which two statements are correct about Marvis? (Choose two.)

A. Marvis is the main configuration tool.

B. Marvis lets you ask questions about your network.

C. Marvis will send custom reports.

D. Marvis can be used as a proactive monitoring tool.

Which statement is correct about the Mist API?

A. Proprietary tools are required to use the Mist API.

B. The Mist API is part of the basic subscription.

C. You need one AP connected to use the Mist API.

D. The Mist API requires calling support for access.

Marvis requires which subscription?

A. Wired Assurance

B. Asset Visibility

C. Virtual Network Assistant

D. Premium Analytics

You are designing a wireless network that requires smooth roaming performance and redundant coverage from at least two access points at every location.

What ensures that both of these functional requirements are satisfied?

A. co-channel interference

B. secondary coverage

C. primary coverage

D. data rate

When would be the earliest opportunity to configure an access point (AP)?

A. after you are on the same network as the AP

B. after the AP is installed

C. after the AP is online

D. after the AP is claimed to inventory

Under ideal conditions, which frequency band will have the farthest usable range?

A. 900 MHz

B. 2.4 GHz

C. 5 GHz

D. 6 GHz

Which statement is correct about a WLAN RF medium?

A. A WLAN RF is a full duplex, contention free medium where each client transmits on a separate channel.

B. A WLAN RF is a full-duplex, contention-free medium where 802.11 stations can transmit and receive at the same time.

C. A WLAN RF is a half-duplex, shared medium where 802.11 stations contend with each other for access.

D. A WLAN RF is a half-duplex, contention-free medium where the access point polls each station in turn.

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 increased by 10x.

B. Signal strength has decreased by 10x.

C. Signal strength has doubled.

D. Signal strength has halved.