300-635 Exam Questions – Cisco Guide Free

Mastering the 300-635 Exam: Automating Cisco Data Center Solutions (DCAUTO) 

Introduction 

The 300-635 exam (Automating Cisco Data Center Solutions - DCAUTO) is a crucial certification for IT professionals looking to validate their skills in automating and programming Cisco data center solutions. As part of the Cisco Certified DevNet Professional and Cisco Certified Specialist - Data Center Automation and Programmability certifications, this exam tests your ability to implement automation workflows, manage infrastructure as code, and integrate APIs in Cisco data center environments. 

With the increasing demand for network automation, passing the 300-635 exam can significantly boost your career. Many candidates rely on trusted resources like Dumpsarena for high-quality 300-635 exam dumps, practice questions, and study guides to ensure success. 

300-635 Exam Overview 

The DCAUTO (300-635) exam focuses on automation and programmability in Cisco data center environments. Here’s what you need to know: 

- Exam Code: 300-635 (DCAUTO) 

- Duration: 90 minutes 

- Number of Questions: 55-65 

- Passing Score: Varies (typically around 800-850 out of 1000) 

- Exam Cost: $300 USD 

- Languages: English, Japanese 

Who Should Take This Exam? 

- Network Engineers automating Cisco data center solutions 

- DevOps Engineers working with Cisco ACI, UCS, and Nexus platforms 

- Cloud Architects integrating automation in data center deployments 

- IT Professionals pursuing Cisco DevNet Professional certification 

Key Exam Topics & Syllabus Breakdown 

The 300-635 exam covers six major domains: 

1. Data Center Automation (25%) 

- Understanding Cisco NX-OS APIs (CLI, REST, Python) 

- Automating tasks using Ansible, Puppet, and Chef 

- Implementing PowerShell for UCS automation 

2. Cisco ACI Automation (25%) 

- Cisco ACI REST API and Python SDK 

- ACI Policy Model automation using JSON/XML 

- Integrating ACI with third-party tools (Terraform, Postman) 

3. Cisco UCS Automation (20%) 

- UCS Manager API and PowerShell Toolkit 

- Automating server provisioning with UCS Central & Director 

- Python scripting for UCS workflows 

4. Cloud & Orchestration (15%) 

- Cisco Intersight for cloud automation 

- Kubernetes & Docker integration with Cisco data centers 

- Terraform for Infrastructure as Code (IaC) 

5. Monitoring & Analytics (10%) 

- ELK Stack (Elasticsearch, Logstash, Kibana) for log analysis 

- Prometheus & Grafana for real-time monitoring 

- Cisco Tetration for security analytics 

6. Security & Compliance (5%) 

- Automating RBAC (Role-Based Access Control) 

- Cisco ACI security policies automation 

- Compliance checks using Python scripts 

Study Plan for 300-635 Exam Success 

Take Mock Exams

- Dumpsarena’s 300-635 practice tests simulate real exam conditions. 

- Identify weak areas and revise accordingly. 

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- Each question comes with in-depth explanations and Cisco documentation references. 

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Tips to Pass the 300-635 Exam on the First Attempt 

• Master Python & REST APIs (30% of the exam depends on scripting). 
• Practice Ansible & Terraform for automation tasks. 
• Use Cisco DevNet Sandbox for hands-on labs. 
• Take at least 3-4 mock tests before the real exam. 
• Join study groups for peer discussions.   

Conclusion

The 300-635 (DCAUTO) exam is challenging but achievable with the right strategy. By focusing on automation tools, Cisco ACI/UCS APIs, and real-world practice, you can pass with confidence. 

For the best preparation, Dumpsarena’s 300-635 exam dumps provide authentic questions, detailed explanations, and a proven track record of helping candidates succeed. 

Get Accurate & Authentic 200+ Sample Questions & Answers 300-635 Exam Questions

 1. Which API does Cisco ACI primarily use for automation? 

A) SNMP 

B) REST API 

C) NETCONF 

D) CLI 

Explanation: Cisco ACI (Application Centric Infrastructure) primarily uses REST API for automation and programmability. 

2. What is the purpose of the UCS Manager XML API? 

A) To configure network switches via SSH 

B) To automate and manage Cisco UCS hardware programmatically 

C) To monitor ACI fabric health 

D) To deploy virtual machines in VMware 

Explanation: The UCS Manager XML API allows automation of Cisco UCS (Unified Computing System) components like servers, blades, and service profiles. 

3. Which Python library is commonly used to interact with Cisco NX-OS devices? 

A) Requests 

B) Paramiko 

C) Ncclient 

D) PyATS 

Explanation: The `ncclient` library is used to interact with network devices using NETCONF, which is common for NX-OS automation. 

4. In Cisco ACI, what is a "Tenant"? 

A) A physical server in the data center 

B) A logical container for application policies and networking configurations 

C) A type of VLAN 

D) A security certificate 

Explanation: A Tenant in ACI is a logical partition that holds policies, application profiles, and networking configurations. 

5. Which tool is used for automated testing and validation of Cisco data center configurations? 

A) Ansible 

B) PyATS 

C) Puppet 

D) Chef 

Explanation: PyATS (Python Automated Test System) is a Cisco framework for testing and validating network configurations. 

6. What does the UCS PowerTool module provide? 

A) A CLI tool for configuring routers 

B) A PowerShell module for managing UCS components 

C) A Python library for ACI automation 

D) A GUI for VMware integration 

Explanation: UCS PowerTool is a PowerShell module for automating Cisco UCS operations. 

7. Which protocol is used by Ansible to manage Cisco NX-OS devices? 

A) HTTP 

B) SSH 

C) Telnet 

D) SNMP 

Explanation: Ansible typically uses SSH to automate tasks on Cisco NX-OS devices. 

8. What is an "EPG" in Cisco ACI? 

A) Endpoint Group – a logical group of endpoints with similar policies 

B) A routing protocol 

C) A type of firewall rule 

D) A hardware module in UCS 

Explanation: EPG (Endpoint Group) in ACI defines a group of endpoints (servers, VMs) that share the same policies. 

9. Which command in NX-OS enables the device for NETCONF? 

A) `feature netconf` 

B) `enable restconf` 

C) `configure terminal` 

D) `xml api enable` 

Explanation: The `feature netconf` command enables NETCONF on NX-OS devices. 

10. What is the primary purpose of Cisco DCNM (Data Center Network Manager) in automation? 

A) To replace UCS Manager 

B) To automate the deployment and management of Nexus switches 

C) To configure ACI tenants 

D) To monitor VMware performance 

Explanation: DCNM is used for managing and automating Cisco Nexus switches in data center environments. 

Final Tips for 300-635 Exam: 

Focus on Cisco ACI, UCS automation, Python scripting (PyATS, ncclient), and REST APIs. 

Practice Ansible and PowerShell (UCS PowerTool) for automation tasks. 

Understand NX-OS automation (NETCONF, SSH, and model-driven programmability).