cisco 300-435 practice test

Question 1 Topic 1

Topic 1
What are two characteristics of RPC API calls? (Choose two.)

• A. They can be used only on network devices.
• B. They use only UDP for communications.
• C. Parameters can be passed to the calls.
• D. They must use SSL/TLS.
• E. They call a single function or service.

Question 2 Topic 1

Topic 1
Which two actions do Python virtual environments allow users to perform? (Choose two.)

• A. Simplify the CI/CD pipeline when checking a project into a version control system, such as Git.
• B. Efficiently port code between different languages, such as JavaScript and Python.
• C. Run and simulate other operating systems within a development environment.
• D. Quickly create any Python environment for testing and debugging purposes.
• E. Quickly create an isolated Python environment with module dependencies.

Question 3 Topic 1

Topic 1
What are two benefits of leveraging Ansible for automation of Cisco IOS XE Software? (Choose two.)

• A. Ansible playbooks are packaged and installed on IOS XE devices for automatic execution when an IOS device reboots.
• B. All IOS XE operating systems include Ansible playbooks for basic system administration tasks.
• C. It is a device-independent method for automation and can be used with any type of device or operating system.
• D. Ansible playbooks can be written from the IOS XE EXEC command line to configure the device itself.
• E. It does not require any modules of software except SSH to be loaded on the network device.

Question 4 Topic 1

Topic 1

Refer to the exhibit. The task is to create a Python script to display an alert message when a Meraki MX Security Appliance
goes down. The exhibit shows sample data that is received. Which Python snippet displays the device name and the time at
which the switch went down?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Question 5 Topic 1

Topic 1

Refer to the exhibit. The goal is to write a Python script to automatically send a message to an external messaging
application when a rogue AP is detected on the network. The message should include the broadcast SSID that is in the alert.
A function called send_to_application is created, and this is the declaration: send_to_application(message)
The exhibit also shows the data that is received by the application and stored in the variable return_val. Which Python code
completes the task?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Question 6 Topic 1

Topic 1
Which two features are foundations of a software-defined network instead of a traditional network? (Choose two.)

• A. control plane and data plane are tightly coupled
• B. build upon a robust software stack
• C. requires device by device-level configurations
• D. automated through expressed intent to a software controller
• E. requires significant physical hardware resources

Question 7 Topic 1

Topic 1
A new project called device_status must be stored in a central Git repository called device_status with the first file named
device_status.py. The Git repository is created using the account python_programmer. Which set of commands inserts the
project into Git?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Question 8 Topic 1

Topic 1
What are two characteristics of synchronous calls to APIs? (Choose two.)

• A. They can be used only with certain programming languages.
• B. They make your application less portable, so asynchronous calls are preferred.
• C. They can add perceived latency to your application if data is not received.
• D. They block until a response is returned from the servers.
• E. They do not block while waiting for the API to be processed.

Question 9 Topic 1

Topic 1

Refer to the exhibit. What is the result when running the Python scripts?

• A. s1
• B. s2
• C. s1, s2, s3
• D. s3

Question 10 Topic 1

Topic 1
DRAG DROP
Drag and drop the code from the bottom onto the box where the code is missing in the Ansible playbook to apply the
configuration to an interface on a Cisco IOS XE device. Not all options are used.
Select and Place:

Question 11 Topic 1

Topic 1
An engineer stored source code in a Git repository and is ready to develop a new feature. The production release is stored in
the master branch. Which commands create the new feature in a separate branch called feature and check out the new
version?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Question 12 Topic 1

Topic 1
What is a benefit of developing an application in a Python virtual environment?

• A. The application operates in multiple target systems simultaneously.
• B. The application supports concurrency or multithreading.
• C. The application operates across systems that have different operating systems.
• D. The development environment is isolated from Python projects that already exist.

Question 13 Topic 2

Topic 2

Refer to the exhibit. Which type of YANG container is described by the JSON instance provided?

• A. interface-configurations
• B. active
• C. interface-name
• D. description

Question 14 Topic 2

Topic 2

Refer to the exhibit. Which NETCONF protocol operation is used to interact with the YANG model?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Question 15 Topic 2

Topic 2

Refer to the exhibit. How many YANG models does the NETCONF operation interact with?

• A. one
• B. two
• C. three
• D. four