Quick Answer
Netmiko is the correct choice because it is a Python library specifically designed to simplify SSH-based interactions with network devices, building on top of Paramiko to provide high-level methods for sending commands, handling prompts, and managing device responses. This abstraction makes it far more efficient than raw Paramiko for automating configuration tasks across multiple devices, as it handles common network device quirks like pagination and authentication prompts automatically. On the Cisco DevNet Associate 200-901 exam, this question tests your understanding of which Python library streamlines multi-vendor SSH automation, often appearing in scenarios where you must choose between Netmiko, Paramiko, or NAPALM—a common trap is selecting Paramiko because it is the underlying SSH engine, but Netmiko is the appropriate tool for direct device configuration. Remember the memory tip: Netmiko is the "network-friendly" wrapper that saves you from writing repetitive Paramiko boilerplate.
This 200-901 practice question tests your understanding of infrastructure and automation. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A network automation engineer is writing a Python script to configure multiple devices. Which library is most appropriate for SSH-based interactions?
requests
Why wrong: requests is for HTTP, not SSH.
socket
Why wrong: socket is too low-level for this task.
Netmiko
Netmiko is the standard library for network device SSH automation.
paramiko
Why wrong: paramiko is a lower-level SSH library; Netmiko is built on top and easier.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Netmiko
Netmiko is a Python library built on top of Paramiko that simplifies SSH connections to network devices. It provides high-level methods for sending commands, handling prompts, and managing device interactions, making it the most appropriate choice for automating configuration tasks across multiple devices.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
requests
socket
Why it's wrong here
socket is too low-level for this task.
Netmiko
Why this is correct
Netmiko is the standard library for network device SSH automation.
Related concept
Read the scenario before looking for a memorised answer.
paramiko
Why it's wrong here
paramiko is a lower-level SSH library; Netmiko is built on top and easier.
Common exam traps
Cisco often tests the distinction between Paramiko (a general SSH library) and Netmiko (a network-device-specific library built on Paramiko), leading candidates to choose Paramiko because they recognize it as an SSH library without considering the higher-level abstractions Netmiko provides for network automation.
Detailed technical explanation
Netmiko abstracts the complexities of SSH session management by handling authentication, interactive prompts, and command timing automatically. It supports multiple device types (e.g., Cisco IOS, Juniper JunOS) through vendor-specific drivers that manage differences in command syntax and output formatting. In real-world deployments, Netmiko's `send_command()` and `send_config_set()` methods allow engineers to push configuration changes reliably across hundreds of devices without writing low-level SSH code.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the 200-901 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Infrastructure and Automation — study guide chapter
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FAQ
Infrastructure and Automation — This question tests Infrastructure and Automation — Read the scenario before looking for a memorised answer..
The correct answer is: Netmiko — Netmiko is a Python library built on top of Paramiko that simplifies SSH connections to network devices. It provides high-level methods for sending commands, handling prompts, and managing device interactions, making it the most appropriate choice for automating configuration tasks across multiple devices.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This 200-901 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 200-901 exam.
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