Which statement best describes QoS?

• A.Determining which traffic passes specified quality metrics
• B.Scoring traffic based on the quality of the contents
• C.Identifying specific traffic for special treatment
• D.Identifying the quality of the connection

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When configuring UBT on a switch what will happen when a gateway role is not specified?

• A.The switch will put the client on the access VLAN
• B.The gateway will assign a default role to the client
• C.The switch will assign the default deny role to the client.
• D.The gateway will send back the deny role to the client.

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Which method is used to onboard a new UXI in an existing environment with 802 1X authentication? (The sensor has no cellular connection)

• A.Use the UXI app on your smartphone and connect the UXI via Bluetooth
• B.Use the Aruba installer app on your smartphone to scan the barcode
• C.Connect the new UXI from an already installed one and adjust the initial configuration.
• D.Use the CLI via the serial cable and adjust the initial configuration.

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A customer is using a legacy application that communicates at layer-2. The customer would like to keep this application working across the campus which is connected via layer-3. The legacy devices are connected to Aruba CX 6300 switches throughout the campus.
Which technology minimizes flooding so the legacy application can work efficiently?

• A.Generic Routing Encapsulation (GRE)
• B.EVPN-VXLAN
• C.Ethernet over IP (EolP)
• D.Static VXLAN

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Match the terms below to their characteristics (Options may be used more than once or not at all.)

Correct Answer:

Explanation
a) A device with IP address 10.1.3.7 in a network wants to send the traffic stream to a device with IP address
10.13.4.2 in the other network -> Unicast
b) One/more senders and one/more recipients participate in data transfer traffic -> Multicast c) Sent to all hosts on a remote network -> IP Directed Broadcast d) Sent to all NICs on the same network segment as the source NIC -> Broadcast References: 1 https://www.thestudygenius.com/unicast-broadcast-multicast/ The terms broadcast, IP directed broadcast, multicast, and unicast are different types of communication or data transmission over a network. They differ in how many devices are involved in the communication and how they address the messages. The following table summarizes the characteristics of each term1:
A screenshot of a computer Description automatically generated with medium confidence

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