2026 Actual Cisco 300-635 Dumps, Updated Exam Questions for Guaranteed Pass

300-635 free sample questions and answers

Cisco 300-635 practice quiz with correct answers for search indexing.

1. Question 1

   You are setting up version control for your Cisco ACI automation project. Your team is working on separate features: one developer is implementing a new application policy template, while another is adding telemetry collection scripts. You want to isolate these changes and prevent conflicts in the main codebase. Which git workflow approach best supports this requirement?

   ACreate separate branches for each feature, develop independently, then merge back to main after testing
   

   BHave both developers commit directly to the main branch with detailed commit messages to track changes
   

   CUse git clone to create separate local repositories for each developer without any branching strategy
   

   DPerform a git diff after each commit to identify conflicts and resolve them in real-time during development
   

   Correct answer: A

   The correct approach is creating separate branches for each feature. This is a fundamental git branching strategy that allows parallel development, isolates changes, and enables controlled merging. Committing directly to main risks breaking the codebase. Cloning without branching doesn't provide isolation or easy merging. While git diff is useful for reviewing changes, it doesn't prevent conflicts—branching and merging are the proper mechanism for managing concurrent development efforts in version control.

2. Question 2

   You are developing a Python script that consumes model-driven telemetry data from a Cisco Nexus switch using gRPC Push. Your script establishes a subscription to receive streaming updates, but you notice that handling responses synchronously causes the entire application to block until each telemetry batch arrives. Your team needs the application to remain responsive while processing telemetry in the background. What pattern should you implement to address this challenge?

   AImplement an asynchronous pattern using callbacks or event handlers to process telemetry updates without blocking the main application thread
   

   BSwitch from gRPC to SNMP polling, which is inherently asynchronous and will solve the blocking issue
   

   CAdd sleep delays between telemetry requests to prevent blocking
   

   DProcess all telemetry synchronously but use multiple sequential scripts to handle different data types
   

   Correct answer: A

   Asynchronous patterns with callbacks or event handlers are the correct solution for handling blocking I/O in streaming scenarios. This allows the application to register a callback function that executes when telemetry data arrives, freeing the main thread to perform other work. Switching to SNMP is incorrect because it doesn't address the architectural choice to use gRPC and introduces operational complexity. Sleep delays do not solve the blocking problem—the application still waits for responses. Sequential synchronous scripts still suffer from the same blocking limitation. Asynchronous processing is the established pattern for consuming streaming or push-based data without application thread blocking.

3. Question 3

   An engineer is implementing a Cisco Nexus 9000 Series Switch. To automate the configuration, which command enables Bash on a Cisco NX-OS?

   Arun bash-shell
   

   Benable bash
   

   Crun bash
   

   Dfeature bash-shell
   

   Correct answer: D

   To enable Bash shell on a Cisco Nexus 9000 Series Switch running NX-OS, the commandfeature bash-shellmust be used. This command activates the Bash shell feature within NX-OS, allowing for advanced scripting and automation capabilities directly on the switch. It's important to note that proper authorization should be ensured before using this command, and its implications for security and operations should be understood.Reference:=

   Official Cisco Nexus 9000 Series NX-OS Fundamentals Configuration Guide

   Cisco Community Discussion on Enabling Bash Shell

   
   

4. Question 4

   Refer to the exhibit.

   

   Refer to the exhibit above and click on the resource tabs in the top left corner to view resources to help with this question. An engineer is creating a Python script to update the firmware on a specific Cisco UCS rack server that is managed by Cisco Intersight. The script uses the Cisco Intersight REST API. The value of the 'resource_path' key in the rackunitJson_body Python dictionary retrieves the server with the AssetTag DMZ-R-L2-ADJM. The AssetTag is assigned to only one server. The value of the 'Server' key must be set in the firm ware Json_body Python dictionary with a value from the query result. Which two Python statements, a GET request and a dictionary update, are required to complete the code? (Choose two.)

   A)

   

   B)

   

   C)

   

   D)

   

   E)

   

   AOption
   

   BOption
   

   COption
   

   DOption
   

   EOption
   

   Correct answer: A, D

   To update the firmware on a specific Cisco UCS rack server managed by Cisco Intersight using a Python script, the script must include a GET request to retrieve the server with the specified AssetTag and then update the firmware JSON body with the server's Managed Object ID (Moid). The correct statements to complete this task would be:

   A GET request that queries the Intersight API for the server with the given AssetTag (Option A).

   An update to the firmware JSON body dictionary, setting the 'Server' key to the 'Moid' value obtained from the GET request response (Option D).

   
   

   Cisco Intersight API documentation for details on API endpoints and query parameters.

   Pythonrequestslibrary documentation for constructing and executing HTTP requests.

5. Question 5

   Which Ansible playbook creates a new VLAN 10 named Web?

   

   

   AOption
   

   BOption
   

   COption
   

   DOption
   

   Correct answer: D

   Cannot provide answer without seeing the available playbook options. To identify which Ansible playbook creates VLAN 10 named 'Web', the specific playbook fragments or options would need to be provided. The correct answer would use the ios_vlan or nxos_vlan module with vlan_id: 10 and name: Web.