Question 771
Which two capabilities of Cisco DNA Center make it more extensible as compared to traditional campus device management? (Choose two.)
A. REST APIs that allow for external applications to interact natively
B. adapters that support all families of Cisco IOS software
C. SDKs that support interaction with third-party network equipment
D. modular design that is upgradable as needed
E. customized versions for small, medium, and large enterprises
Question 772
What software-defined architecture plane assists network devices with making packet-forwarding decisions by providing Layer 2 reachability and Layer 3 routing information?
A. management plane
B. control plane
C. data plane
D. policy plane
Question 773
What are two benefits of controller-based networking compared to traditional networking? (Choose two.)
A. controller-based increases network bandwidth usage, while traditional lightens the load on the network
B. controller-based reduces network configuration complexity, while traditional increases the potential for errors
C. controller-based allows for fewer network failures, while traditional increases failure rates
D. controller-based provides centralization of key IT functions, while traditional requires distributed management functions
E. controller-based inflates software costs, while traditional decreases individual licensing costs
Question 774
Which type of API allows SDN controllers to dynamically make changes to the network?
A. northbound API
B. REST API
C. SOAP API
D. southbound API
Question 775
DRAG DROP -Drag and drop the AAA terms from the left onto the descriptions on the right.
Select and Place:
Question 776
Which option about JSON is true
A. uses predefined tags or angle brackets () to delimit markup text
B. used to describe structured data that includes arrays
C. used for storing information
D. similar to HTML, it is more verbose than XML
Question 777
Which option best describes an API?
A. a contract that describes how various components communicate and exchange data with each other
B. an architectural style (versus a protocol) for designing applications
C. a stateless client-server model
D. request a certain type of data by specifying the URL path that models the data
Question 778
DRAG DROP -Drag and drop the characteristics of a cloud environment from the left onto the correct examples on the right.
Select and Place:
Question 779
Which of the following is the JSON encoding of a dictionary or hash?
A. {"key": "value"}
B. ["key", "value"]
C. {"key", "value"}
D. ("key": "value")
Question 780
Which role does a hypervisor provide for each virtual machine in server virtualization?
A. infrastructure-as-a-service
B. Software-as-a-service
C. control and distribution of physical resources
D. services as a hardware controller