Refer to exhibit.

What are two reasons for IP SLA tracking failure? (Choose two )

• A.The source-interface is configured incorrectly
• B.The destination must be 172.30.30.2 for icmp-echo
• C.A route back to the R1 LAN network is missing in R2
• D.The default route has wrong next hop IP address
• E.The threshold value is wrong

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Refer to the exhibit.

The WLC administrator sees that the controller to which a roaming client associates has Mobility Role Anchor configured under Clients > Detail. Which type of roaming is supported?

• A.Layer 3 intercontroller
• B.Layer 2 intercontroller
• C.Indirect
• D.Intracontroller

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Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration?

• A.The keepalive value is modified from the default value.
• B.Interface tracking is configured.
• C.The tunnel mode is set to the default.
• D.The physical interface MTU is 1476 bytes.

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What function does vxlan perform in an SD-Access deployment?

• A.data plane forwarding
• B.systems management and orchestration
• C.policy plane forwarding
• D.control plane forwarding

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Which network devices secure API platform?

• A.content switches
• B.Layer 3 transit network devices
• C.next-generation intrusion detection systems
• D.web application firewalls

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