Which Python code snippet must be added to the script to store the changed interface configuration to a local JSON-formatted file? A. B. C. D.

The correct answer is B. OutFile = open("ifaces.json", "w") OutFile.write(UpdatedConfig) OutFile.close(). Option B is correct because it opens a file in write mode and uses OutFile.write(UpdatedConfig) to write the updated configuration string directly to the JSON file. This assumes UpdatedConfig is already a properly formatted JSON string, which is the appropriate way to write pre-s

Submitted by satoshi_tk· Mar 6, 2026Software Development and Design / Network Programmability - writing Python scripts to interact with REST APIs and persist configuration data to local files using JSON formatting (e.g., Cisco DevNet or CCNP Enterprise certification objectives)

Question

Exhibits

Options

AOutFile = open("ifaces.json", "w") OutFile.write(Response.text) OutFile.close()
BOutFile = open("ifaces.json", "w") OutFile.write(UpdatedConfig) OutFile.close()
COutFile = open("ifaces.json", "w") json.dump(UpdatedConfig,OutFile) OutFile.close()
DOutFile = open("ifaces.json", "w") OutFile.write(Response.json()) OutFile.close()

How the community answered

(35 responses)

A
6% (2)
B
83% (29)
C
9% (3)
D
3% (1)

Explanation

Option B is correct because it opens a file in write mode and uses OutFile.write(UpdatedConfig) to write the updated configuration string directly to the JSON file. This assumes UpdatedConfig is already a properly formatted JSON string, which is the appropriate way to write pre-serialized JSON content to a file using standard Python file I/O operations.

Topics

#Python file I/O#JSON handling#REST API scripting#Network automation

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