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What are two southbound APIs? (Choose two)
What are two southbound APIs? (Choose two)A . OpenFlow B. NETCONF C. Thrift D. CORBA E. DSCView AnswerAnswer: A,B Explanation: OpenFlow is a well-known southbound API. OpenFlow defines the way the SDN Controller should interact with the forwarding plane to make adjustments to the network, so it can better adapt...
How does Cisco DNA Center gather data from the network?
How does Cisco DNA Center gather data from the network?A . Network devices use different services like SNMP, syslog, and streaming telemetry to send data to the controller B. Devices establish an iPsec tunnel to exchange data with the controller C. Devices use the call-home protocol to periodically send data...
counters are incremented?
A frame that enters a switch fails the Frame Check Sequence. Which two interface counters are incremented? (Choose two)A . runts B. giants C. frame D. CRC E. input errorsView AnswerAnswer: D,E Explanation: Whenever the physical transmission has problems, the receiving device might receive a frame whose bits have changed...
Which protocol does an IPv4 host use to obtain a dynamically assigned IP address?
Which protocol does an IPv4 host use to obtain a dynamically assigned IP address?A . ARP B. DHCP C. CDP D. DNSView AnswerAnswer: B Explanation: https://www.geeksforgeeks.org/how-dhcp-server-dynamically-assigns-ip-address-to-a-host/#:~:text=DHCP%20is%20an%20abbreviation%20for,subnet%20mask%20and%20gat eway%20address.
Which two functions are performed by the core layer in a three-tier architecture? (Choose two)
Which two functions are performed by the core layer in a three-tier architecture? (Choose two)A . Provide uninterrupted forwarding service. B. Police traffic that is sent to the edge of the network. C. Provide direct connectivity for end user devices. D. Ensure timely data transfer between layers. E. Inspect packets...
By default, how Does EIGRP determine the metric of a route for the routing table?
By default, how Does EIGRP determine the metric of a route for the routing table?A . it uses the bandwidth and delay values of the path to calculate the route metric B. it uses a default metric of 10 for all routes that are learned by the router C. it...
Which action is taken by S1?
Refer to the exhibit. PC1 is trying to ping PC3 for the first time and sends out an ARP to S1. Which action is taken by S1?A . It forwards it out G0/3 only B. It is flooded out every port except G0/0. C. It drops the frame. D. It...
Drag and drop the IPv6 address type characteristics from the left to the right
DRAG DROP Drag and drop the IPv6 address type characteristics from the left to the right. View AnswerAnswer: Explanation: Graphical user interface, application Description automatically generated
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)A . It drops lower-priority packets before it drops higher-priority packets B. It can identify different flows with a high level of granularity C. It guarantees the delivery of high-priority packets D. It can mitigate congestion by...
What are two benefits of controller-based networking compared to traditional networking?
What are two benefits of controller-based networking compared to traditional networking?A . controller-based increases network bandwidth usage, while traditional lightens the load on the network. B. controller-based inflates software costs, while traditional decreases individual licensing costs C. Controller-based reduces network configuration complexity, while traditional increases the potential for errors D....
