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What are two southbound APIs? (Choose two)
What are two southbound APIs? (Choose two)A . OpenFlowB . NETCONFC . ThriftD . CORBAE . 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...
Which two statements describe characteristics of IPv6 unicast addressing? (Choose two)
Which two statements describe characteristics of IPv6 unicast addressing? (Choose two)A . Global addresses start with 2000::/3B . Link-local addresses start with FE00:/12C . Link-local addresses start with FF00::/10D . There is only one loopback address and it is ::1E . If a global address is assigned to an interface,...
Which 802.11 frame type is association response?
Which 802.11 frame type is association response?A . managementB . protected frameC . controlD . actionView AnswerAnswer: A Explanation: There are three main types of 802.11 frames: the Data Frame, the Management Frame and the Control Frame. Association Response belongs to Management Frame. Association response is sent in response to...
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols?
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols?A . dual algorithmB . metricC . administrative distanceD . hop countView AnswerAnswer: C Explanation: Administrative distance is the feature used by routers to...
Which parameter does the router use to select the best path?
A router running EIGRP has learned the same route from two different paths. Which parameter does the router use to select the best path?A . costB . adminstrative distanceC . metricD . as-pathView AnswerAnswer: C Explanation: If a router learns two different paths for the same network from the same...
Which action do the switches take on the trunk link?
Refer to Exhibit. Which action do the switches take on the trunk link?A . The trunk does not form and the ports go into an err-disabled statusB . The trunk forms but the mismatched native VLANs are merged into a single broadcast domainC . The trunk does not form, but...
Which two encoding methods are supported by REST APIs? (Choose two)
Which two encoding methods are supported by REST APIs? (Choose two)A . YAMLB . JSONC . EBCDICD . SGMLE . XMLView AnswerAnswer: BE Explanation: The Application Policy Infrastructure Controller (APIC) REST API is a programmatic interface that uses REST architecture. The API accepts and returns HTTP (not enabled by default)...
What is a benefit of using a Cisco Wireless LAN Controller?
What is a benefit of using a Cisco Wireless LAN Controller?A . Central AP management requires more complex configurationsB . Unique SSIDs cannot use the same authentication methodC . It supports autonomous and lightweight APsD . It eliminates the need to configure each access point individuallyView AnswerAnswer: D
What is the primary different between AAA authentication and authorization?
What is the primary different between AAA authentication and authorization?A . Authentication verifies a username and password, and authorization handles the communication between the authentication agent and the user databaseB . Authentication identifies a user who is attempting to access a system, and authorization validates the users passwordC . Authentication...
What does router R1 use as its OSPF router-ID?
Refer to the exhibit. What does router R1 use as its OSPF router-ID?A . 10.10.1.10B . 10.10.10.20C . 172.16.15.10D . 192.168.0.1View AnswerAnswer: C Explanation: OSPF uses the following criteria to select the router ID:
