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300-550 Designing and Implementing Cisco Network Programmability Exam

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Exam overview
This exam tests a candidate’s knowledge and skills related to Network programmability fundamentals, APIs and automation protocols, data models, operations, and controllers.

QUESTION 1
How are authentication credentials sent in a Cisco APIC REST API authorization request?

A. by using OAuth
B. in a token in the header
C. by using Basic Auth
D. in JSON in the payload

Correct Answer: D

QUESTION 2
Which two statements about OpenFlow are true? (Choose two.)

A. The OpenFlow flow table contains header fields, counters, and actions
B. OpenFlow automatically determines network forwarding rules.
C. OpenFlow interfaces with the management plane
D. OpenFlow is a southbound protocol
E. OpenFlow is an agentless technology, like Ansible
F. OpenFlow is a northbound protocol

Correct Answer: AD

QUESTION 3
Where is the node-ui.log stored on the Cisco APIC-EM appliance?

A. in the /var/log/grapevine/services/node-ui directory within the container that is running the node-ui instance
B. in the Cassandra database instance that is running within the container that is running the node-ui instance
C. in the /opt/CSCOapicem/logs/node-ui directory within the Cisco APIC-EM appliance root
D. in the /var/log/grapevine/services/node-ui directory within the Cisco APIC-EM appliance root
E. in the Cisco APIC-EM Cassandra database instance

Correct Answer: D

QUESTION 4
Which network configuration protocol uses JSON as a data representation format?

A. NETCONF
B. SOAP
C. RESTCONF
D. HTML

Correct Answer: C