Designing and Implementing Cisco Network Programmability

Here you have the best Cisco 300-550 practice exam questions

You have 70 total questions across 14 pages (5 per page)
These questions were last updated on February 8, 2026
This site is not affiliated with or endorsed by Cisco.

Question 1 of 70

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

Suggested Answer: B

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Question 2 of 70

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

Suggested Answer: A, F

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Question 3 of 70

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

Suggested Answer: A

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Question 4 of 70

DRAG DROP -
Drag and drop the technology on the left to its appropriate use case on the right.
Select and Place:
Exam 300-550: Question 4 - Image 1

Exam 300-550: Question 4 - Image 1

Suggested Answer:

Exam 300-550: Question 4 - Image 2

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Question 5 of 70

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

A.

NETCONF

B.

SOAP

C.

RESTCONF

D.

HTML

Suggested Answer: B

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About the Cisco 300-550 Certification Exam

About the Exam

The Cisco 300-550 (Designing and Implementing Cisco Network Programmability) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 70 practice questions across 14 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 300-550 questions are regularly updated to reflect the latest exam objectives.