JN0-451 試験問題を無料オンラインアクセス

You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis' troubleshooting response, which category should you select to see when the AP went offline?

• A.Classifiers
• B.Correlation
• C.Location
• D.AP Metrics

A retail customer has legacy 2.4 GHz scanners that need to connect to the WLAN, but they are not connecting.
Which WLAN data rate setting is required for these devices to connect?

• A.High Density
• B.Custom Rates
• C.Compatible
• D.No Legacy

What are three available rate limiting options in the Mist UI? (Choose three.)

• A.wLan
• B.Per-Site
• C.Network
• D.Application
• E.Per-Client

Regarding the seven layer OSI networking model, which two layers are different between Ethernet and Wi-Fi? (Choose two.)

• A.physical layer
• B.network layer
• C.media access control (MAC) sub-layer
• D.logical link control (LLC) sub-layer

Click the Exhibit button.

A user opened a ticket. Upon troubleshooting, you determine that frequent roaming is the root cause of the problem.
Referring to the exhibit, which statement describes the roaming issue that the client is experiencing?

• A.There are frequent roams between different bands.
• B.There are frequent roams between different WLANs.
• C.There are frequent roams between different protocols.
• D.There are frequent roams between different access points.