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Cisco DevNet Associate (200-901 DEVASC) - 340 Questions

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Practice exam for the Cisco Certified DevNet Associate (DEVASC 200-901). Covers software development, APIs, Cisco platforms, application deployment, infrastructure automation, and network fundamentals.

⭐ Premium Updated Mar 2026

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Sample Questions — Cisco DevNet Associate (200-901 DEVASC) - 340 Questions

5 free sample questions from this practice exam. Correct answers are highlighted.

1. A developer is writing a Python script and needs to store a collection of unique network device hostnames where duplicates are automatically ignored. Which Python data type is the most appropriate?

A list
B tuple
C set ✓ Correct
D dict

2. A network automation developer writes the following Python code: ```python devices = ['router1', 'switch1', 'firewall1'] for i, device in enumerate(devices): print(i, device) ``` What is the output of the first line printed?

A 0 router1 ✓ Correct
B 1 router1
C router1 0
D router1

3. A developer needs to read a configuration file called `config.yaml` in Python, process its contents, and close the file automatically even if an exception occurs. Which approach is the best practice?

A Open the file with open(), process it, and call f.close() at the end of the script
B Use with open('config.yaml') as f: to open the file and process it inside the block ✓ Correct
C Use a try/finally block, calling f.close() inside the finally clause after manual open()
D Iterate directly over the file path string using a for loop

4. A developer is using Git and wants to create a local copy of a remote repository hosted at `https://github.com/company/netauto.git`. Which command should be used?

A git clone https://github.com/company/netauto.git ✓ Correct
B git init https://github.com/company/netauto.git
C git pull https://github.com/company/netauto.git
D git fetch https://github.com/company/netauto.git

5. A developer wants to serialize a Python dictionary called `device_data` into a JSON-formatted string to send in an API request body. Which Python statement accomplishes this?

A json.loads(device_data)
B json.dump(device_data)
C json.dumps(device_data) ✓ Correct
D json.load(device_data)

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Information

Questions 340
Time 2h
Difficulty Medium
Minimum Score 72.00%
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