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Cisco (300-420-ENSLD) Exam Questions And Answers page 15

Which two functions are provided by the Cisco SD-WAN orchestration plane? (Choose two.)
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Which IOS command do you use to remove Layer 2 configurations and return an interface to Layer 3 mode?
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In which HSRP state is the router a candidate to become the next active router for the group?
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What are two benefits of designing an SD-WAN network fabric with direct Internet access implemented at every site? (Choose two.)
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Refer to the exhibit. A customer needs to apply QoS to the network management traffic passing through the GigabitEthernet 0/2 interface. All eight queuing classes are in use, so the new requirement must be integrated into the existing policy. Which solution must the customer choose?
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Which feature can you enable on a switch to prevent potential bridging loops caused by invalid configurations on PortFast-configured interfaces?
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Which load-balancing algorithm does GLBP use by default?
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An engineer must design a scalable QoS architecture that allows the separation of the traffic into classes based on predefined business requirements. The design must also utilize the differentiated services code points as the QoS priority descriptor value and support at least 10 levels of classification. Which QoS technology should the engineer include in the design?
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When a network is designed using IS-IS, which two circuit types are supported? (Choose two.)
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A customer s environment includes hosts that support IPv6-only. Several of these hosts must communicate with a public web server that has only IPv4 domain name resolution. Which solution should the customer use in this environment?
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