What happens first when a client requests to join a WLAN?
Answer(s): A
https://netbeez.net/blog/how-wifi-connection-works/ According to the 802.11 Network Security Fundamentals - Cisco document, 802.11 authentication is the first step when a client requests to join a WLAN. 802.11 authentication is a process whereby the access point either accepts or rejects the identity of a client device to create resources.https://www.cisco.com/en/US/docs/wireless/wlan_adapter/secure_client/5.1.0/administration/guid e/C1_Network_Security.html
You are the only tenant in a building that has Wi-Fi. At times, the Wi-Fi network appears to be slow and you want to determine if the microwave oven is causing an issue because it is used throughput the day.Which SLE metric and classifier should you look at to determine the issue?
Answer(s): D
https://www.mist.com/documentation/radio-management-event-types/ If you are the only tenant in a building that has Wi-Fi and you want to determine if a microwave oven is causing an issue with the Wi-Fi network appearing slow at times, you should look at the capacity/non-wifi interference SLE metric and classifier. According to the Virtual Network Assistant | Juniper Networks US document, Non-Wi-Fi Interferenceis a classifier under the Capacity SLE that tracks devices that experience interference from non-Wi-Fi sources such as microwave ovens, cordless phones, or Bluetooth devices. This classifier can help determine if a microwave oven is causing an issue with Wi-Fi performance. https://www.juniper.net/us/en/products/cloud-services/virtual-network-assistant.html
Referring to the exhibit, what does the security alert indicate?
Answer(s): C
https://www.mist.com/documentation/rogue-neighbor-honeypot-aps/ According to the Security Alerts - Mist document, the security alert indicates that an AP that is not part of the Mist Org is advertising the same SSIDs as the Mist APs. This is a type of rogue AP that tries to impersonate a legitimate AP and lure users into connecting to it. https://www.mist.com/documentation/security-alerts/
Click the Exhibit button.Referring to the exhibit, as part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of which device?
As part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of the client.
Referring to the exhibit, you asked Marvis to troubleshoot a client. In this scenario, what did Marvis determine?
https://www.mist.com/documentation/mist-experience-marvis-client/ According to the exhibit, Marvis determined that there were two authentication failures today for the client device. This can be seen from the red dots on the timeline chart that indicate failed events and from the event details that show authentication failure as the reason.
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