Free Juniper JN0-250 Exam Dumps Questions & Answers

Which statement is correct about Wi-Fi?

• A.  A user device can be connected on multiple frequency bands at the same time.
• B.  Only two devices can transmit on the same channel at the same time.
• C.  Wi-Fi operates at full-multiplex.
• D.  Wi-Fi operates at half-duplex.

Which statement is correct about the Mist API?

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

Which device is responsible for roaming decisions?

• A.  AP
• B.  user
• C.  controller
• D.  client

Which two 802.11 amendments operate within the 2.4 GHz band? (Choose two.)

• A.  802.11ac
• B.  802.11a
• C.  802.11ax
• D.  802.11b

What does RSSI measure?

• A.  interference
• B.  signal strength
• C.  frequency
• D.  noise