300-435 Practice Test Free – 50 Questions to Test Your Knowledge

Are you preparing for the 300-435 certification exam? If so, taking a 300-435 practice test free is one of the best ways to assess your knowledge and improve your chances of passing. In this post, we provide 50 free 300-435 practice questions designed to help you test your skills and identify areas for improvement.

By taking a free 300-435 practice test, you can:

• Familiarize yourself with the exam format and question types
• Identify your strengths and weaknesses
• Gain confidence before the actual exam

50 Free 300-435 Practice Questions

Below, you will find 50 free 300-435 practice questions to help you prepare for the exam. These questions are designed to reflect the real exam structure and difficulty level.

Refer to the exhibit. An engineer creates a Python script using RESTCONF to display hostname information. The code must be completed so that it can be tested.

Which string completes the highlighted areas in the exhibit?

A. yang-data+json
B. yang +json
C. yang.data+json
D. json
 

What does the command boot ipxe forever switch 1 perform when executed on a Cisco IOS XE device?

A. It continuously sends DHCP requests for iPXE until the device boots with an image.
B. It continuously sends DNS requests for iPXE until the device restarts.
C. It continuously sends DNS requests for iPXE until the device boots with an image.
D. It continuously sends DHCP requests for iPXE until the device restarts.
 

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.
 

Which two API calls are used to trigger a device configuration sync in Cisco DNA Center? (Choose two.)

A. PUT /dna/intent/api/v1/network-device
B. PUT /dna/intent/api/v1/network-device/sync-all
C. PUT /dna/intent/api/v1/network-device/{networkDeviceId}/sync
D. PUT /dna/intent/api/v1/network-device/sync
E. POST /dna/intent/api/v1/network-device/{networkDeviceId}/sync
 

When working with MV Sense APIs, which type of protocol is MQTT based upon?

A. publish-subscribe messaging protocol
B. simple mail transport protocol
C. heavyweight messaging protocol
D. computer vision protocol
 

Which curl command is used to update the SNMP community of network ID `1234567` to read-only?

A.

 

B.

 

C.

 

D.

 

 

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

A. s1
B. s2
C. s1, s2, s3
D. s3
 

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.

 

B.

 

C.

 

D.

 

 

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.
 

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
 

Which statement describe the difference between OpenConfig and native YANG data models?

A. Native models are designed to be independent of the underlying platform and are developed by vendors and standards bodies, such as the IETF.
B. Native models are developed by individual developers and designed to apply configurations on platforms.
C. OpenConfig models are developed by vendors and designed to integrate to features or configurations that are relevant only to that platform.
D. Native models are developed by vendors and designed to integrate to features or configurations that are relevant only to that platform.
 

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.

 

B.

 

C.

 

D.

 

 

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

A. one
B. two
C. three
D. four
 

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.

 

B.

 

C.

 

D.

 

 

Which statement is true for Cisco IOS XE Software?

A. RESTCONF supports JSON and XML and NETCONF supports XML.
B. RESTCONF supports XML and NETCONF supports JSON and XML.
C. RESTCONF and NETCONF supports JSON and XML.
D. RESTCONF supports XML and NETCONF supports JSON.
 

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.
 

DRAG DROP -

 

Refer to the exhibit. Drag and drop the code from the bottom onto the box where the code is missing to complete the ncclient request that captures the operational data of the interfaces of a Cisco IOS XE device. Options may be used once, more than once, or not at all.

Select and Place:

 

 

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.
 

Which setting is used for the dampening period when configuring an on-change publication for YANG-push versus OpenConfig?

A. null
B. -1
C. 0
D. 1000
 

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.

 

B.

 

C.

 

D.

 

 

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

A. 
B. 
C. 
D. 
 

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:

 

 

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
 

The automation engineer must replace device configuration using RESTCONF. How is this configured using the Python library Requests?

A. delete()
B. post()
C. put()
D. patch()
 

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.
 

Refer to the exhibit. An engineer creates an Ansible playbook to configure VRF information using a local_vrfs variable. The code must be completed so that it can be tested. Which string completes the code?

A. present
B. up
C. on
D. active
 

Which two Netmiko methods are used to configure a device? (Choose two.)

A. send_config()
B. send_control_from_file()
C. send_config_set()
D. send_command()
E. send_config_from_file()
 

Refer to the exhibit. Which device type is functioning in a degraded state?

A. access point
B. distribution switch
C. access switch
D. wireless LAN controller
 

Refer to the exhibit. What is a characteristic of the tree?

A. three optional metrics
B. two leaf-lists
C. ten leaf-lists
D. three containers
 

Setting is used for the dampening period when configuring an on-change publication for YANG-push versus OpenConfig.

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

A. They block until a response is returned from the servers
B. They make an application less portable, so asynchronous calls are preferred
C. They add perceived latency to an application if data is not received
D. Calls are limited to specific programming languages
E. They do not block while waiting for the API to be processed
 

DRAG DROP -

Drag and drop the characteristic from the left onto the monitoring type described on the right.

Select and Place:

 

 

Which function is available in NETCONF and unavailable in RESTCONF?

A. configuration changes are automatically activated
B. uses the YANG data models to communicate
C. supports JSON and data encoding
D. validates the content of a candidate datastore
 

Refer to the exhibit. A RESTCONF GET request is sent to a Cisco IOS XE device. The base URL of the request and the response in XML format are shown in the exhibit. What are the two YANG data nodes and modules referenced in the response? (Choose two.)

A. description is a key field defined in the interface list
B. The ethernetCsmacd type is imported from the iana-if-type module
C. address is a container defined in the ietf-interfaces module
D. ipv4 is a container defined in the ietf-ip module
E. interface has the YANG data node type of container
 

Refer to the exhibit. What is the correct ncclient method to use to collect the running configuration of a Cisco IOS XE device that uses NETCONF?

A. config=m.copy_config(source='running')
B. config=m.get(source='running')
C. config=m.collect_config(source='running')
D. config=m.get_config(source='running')
 

Which environment must be enabled to complete the Zero-Touch Provisioning process on a Cisco IOS XE device?

A. TCL
B. ZTP Open Service Container
C. EEM
D. Guest Shell
 

Refer to the exhibit. Which NETCONF statement type is represented by +--rw address* [ip]?

A. list
B. leaf-list
C. container
D. submodule
 

Refer to the exhibit. A Python script is used to configure a Cisco IOS XE router. The Loopback2 interface currently has a description of Management2 and an IP address/netmask of 10.222.34.22/32. What is the result of executing the script?

A. The interface description remains the same.
B. The router rejects all commands and the configuration remains the same.
C. The interface is removed from the configuration.
D. The interface description is removed from the configuration.
 

Which two statements are benefits of YANG-push telemetry data over traditional data collection methods? (Choose two.)

A. The subscription requests use less bandwidth than SNMP polls.
B. It uses UDP rather than TCP.
C. You can precisely define data subscriptions.
D. It scales better than SNMP.
E. It is supported on more devices than SNMP.
 

Refer to the exhibit. A Python script is used to configure a Cisco IOS XE device. The script must be updated to print the IP addresses of all the loopback interfaces. Which statement should be added before the loop?

A. interfaces = response.json()[ג€ietf-interfaces:interfacesג€]
B. interface = response.json()[ג€ietf-interfaces:interfacesג€]
C. interface = response.json()[ג€ietf-interfaces:interfacesג€][ג€interfaceג€]
D. interfaces = response.json()[ג€ietf-interfaces:interfacesג€][ג€interfaceג€]
 

FILL BLANK -

Fill in the blanks to complete this API request against the Cisco SD_WAN vManage Statistics API, which specified a deviceId of 260faff9-2d31-4312-cf96-

143b46db0211, a local-color of biz-internet, and a remote-color of gold.

 

 

 

Refer to the exhibits. An engineer creates a Python scripts using ncclient to display interface information. The code must be completed so that it can be tested.

Which expression completes the highlighted section in the format call?

A. intf_info
B. intf_config
C. intf_get
D. intf_config[0]
 

Which tag is required when establishing a YANG-push subscription with a Cisco IOS XE device?

A. 
B. 
C. 
D. 
 

FILL BLANK -

Fill in the blank to complete the statement.

 

 

DRAG DROP -

Drag and drop the commands to the Ansible playbook that applies configuration to an interface on a Cisco IOS XE device. Not all options are used.

Select and Place:

 

 

Refer to the exhibit. Which XML tag completes this NETCONF telemetry subscription with a Cisco IOS XE device?

A. crontab
B. cadence
C. frequency
D. period
 

Refer to the exhibit. Cisco SD-WAN deployment must be fixed using vManage APIs. A call to vEdge Hardware Health API returns the data in the exhibit (only a portion is shown). If the JSON shown in the exhibit is converted to a Python dictionary named `d`, how is the `status` property referenced?

A. d['data']['statusList']['status']
B. nbvnbvvnbhg
C. d{'data'}[0]{'statusList'}[0]{'status'}
D. d[data][0][statusList][0][status]
 

When the Cisco DNA Center Intent API is used as part of an automation process, what prompts receiving a HTTP 206 status code on a call?

A. The client authentication credentials that are included with the request are missing or invalid
B. The client made a request for partial content matching a range header
C. The client request was successful, but there is no content associated with the request
D. The client made a request that has been received but not yet acted upon
 

Refer to the exhibit. A RESTCONF GET request is sent to a Cisco IOS XE device. The base URL of the request and the response in XML format are shown in the exhibit. What is the YANG data node that is referenced in the response?

A. route is a leaf list
B. static-routes is a container
C. static-routes is a list
D. routing-instance is a container
 

Which two network assurance features are provided by the Cisco DNA Center API? (Choose two.)

A. site health
B. license compliance health
C. client health
D. Cisco APIC appliance health
E. Cisco DNA Center appliance health
 

Refer to the exhibit. A RESTCONF GET request is sent to a Cisco IOS XE device. A portion of the response is shown in the exhibit. Which module name corresponds to the YANG model referenced in the request?

A. ietf-interfaces:ietf-ipv4
B. iana-if-type:ethernetCsmacd
C. ietf-interfaces:interfaces
D. ietf-interfaces