Online Access Free JN0-251 Exam Questions

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 half-duplex, contention-free medium where the access point polls each station in turn.
• 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 full-duplex, contention-free medium where 802.11 stations can transmit and receive at the same time.

The status of user authentication will affect which pair of SLEs?

• A.Time to Connect and Throughput
• B.Coverage and Roaming
• C.Successful Connects and Time to Connect
• D.Capacity and Successful Connects

Click the Exhibit button.

Referring to the exhibit, which Marvis language would you use to query Mist about an issue?

• A.SQL
• B.Python
• C.query language
• D.natural language

Click the Exhibit button.

You notice a green LED emitted from your AP43.
Referring to the exhibit, what does this signal indicate?

• A.The AP is not configured correctly with no users connected to it.
• B.The AP is configured correctly with no users connected to it.
• C.The AP is configured correctly and at least one user is connected to it.
• D.The AP is not configured correctly but one user is connected to it.

Which two categories are included in the Connectivity Marvis Action? (Choose two.)

• A.DNS Failure
• B.Offline AP
• C.Bad Cable
• D.ARP Failure