Course 2022 300-435 Test Prep Training Practice Exam Download
300-435 Exam Info and Free Practice Test Professional Quiz Study Materials
Cisco 300-435 Exam Topics:
| Section | Weight | Objectives |
|---|---|---|
| Automate APIs and Protocols | 10% | - Identify the JSON instance based on a YANG model - Identify the XML instance based on a YANG model - Interpret a YANG module tree generated per RFC8340 - Compare functionality, benefits, and uses of OpenConfig, IETF, and native YANG models - Compare functionality, benefits, and uses of NETCONF and RESTCONF |
| Cisco SD-WAN | 20% | - Describe features and capabilities of Cisco SD-WAN vManage Certificate Management APIs - Implement a Python script to perform API requests for Cisco SD-WAN vManage Device Inventory APIs to retrieve and display data - Construct API requests for Cisco SD-WAN vManage Administration APIs - Implement a Python script to perform API requests for Cisco SD-WAN vManage Configuration APIs to modify Cisco SD-WAN fabric configuration - Construct API requests for Cisco SD-WAN vManage Monitoring APIs (Including real-time) - Troubleshoot a Cisco SD-WAN deployment using vManage APIs |
| Network Device Programmability | 20% | - Implement device management and monitoring using NetMiko - Construct a Python script using ncclient that uses NETCONF to manage and monitor an IOS XE device - Configure device using RESTCONF API utilizing Python requests library - Utilize Ansible to configure an IOS XE device - Configure a subscription for model driven telemetry on an IOS XE device (CLI, NETCONF, and RESTCONF) - Compare publication and subscription telemetry models
- Describe the benefits and usage of telemetry data in troubleshooting the network
|
| Cisco DNA Center | 20% | - Compare traditional versus software-defined networks - Describe the features and capabilities of Cisco DNA Center
- Implement Cisco DNA Center event outbound webhooks
- Implement API requests for Cisco DNA Center to accomplish network management tasks using these APIs
- Troubleshoot Cisco DNA Center automation process using Intent APIs |
| Network Programmability Foundation | 10% | - Utilize common version control operations with git (add, clone, push, commit, diff, branching, merging conflict) - Describe characteristics of API styles (REST and RPC) - Describe the challenges encountered and patterns used when consuming APIs synchronously and asynchronously - Interpret Python scripts containing data types, functions, classes, conditions, and looping - Describe the benefits of Python virtual environments - Explain the benefits of using network configuration tools such as Ansible and Puppet for automating IOS XE platforms |
| Cisco Meraki | 20% | - Describe features and capabilities of Cisco Meraki
- Create a network using Cisco Meraki APIs |
The benefit of obtaining the 300-435 ENAUTO : Automating and Programming Cisco Enterprise Solutions Exam Certification
- 300-435 Certification extends knowledge and skills hence prepares professionals for new job responsibility.
- 300-435 exam Certification will be portable proof of skills attained which are high-demand skills bsuch as applying modern programming languages, APIs, and systems such as Python, Ansible, and Git to automate, streamline, and enhance business operations.
- By clearing this certification engineers/ aspirants enhance their professional credibility , hence a good opportunity for them to change the job or claim a promotion / pay rise at their workplace
NEW QUESTION 73
Refer to the exhibit.
Which type of YANG container is described by the JSON instance provided?
- A. interface-name
- B. description
- C. interface-configurations
- D. active
Answer: C
NEW QUESTION 74
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. on
- C. up
- D. active
Answer: A
NEW QUESTION 75
What is an advantage of software-defined networks as compared to traditional networks?
- A. They enable older hardware to be repurposed without an investment in new infrastructure.
- B. They deliver a distributed management architecture that provides better resilience to errors.
- C. They simplify operations by creating a concrete copy of the network.
- D. They reduce complexity by coupling the control and the data plane.
Answer: B
NEW QUESTION 76
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 shows in the exhibit. what is the YANG data node that is referenced in the response?
- A. Routing-instance is a container
- B. Route is a leaf list
- C. Static-router is a list
- D. Static-routes is a container
Answer: D
NEW QUESTION 77
Which two Netmiko methods are used to configure a device? (Choose two.)
- A. send_command()
- B. send_config()
- C. send_config_set()
- D. send_control_from_file()
- E. send_config_from_file()
Answer: C,E
Explanation:
Section: Network Device Programmability
Explanation/Reference: https://pynet.twb-tech.com/blog/automation/netmiko.html
NEW QUESTION 78
Which action allows for creating a Python script to pull inventory for Cisco SD-WAN Viptela devices using the Viptela library in the code?
- A. from viptela.library import Viptela
- B. from viptela.devices import Viptela
- C. from urllib.request import Viptela
- D. from viptela.viptela import Viptela
Answer: B
Explanation:
The viptela.devices import viptela can be used to put inventory from Cisco SD WAN viptela devices.
NEW QUESTION 79
With the MV Sense API, which REST endpoint provides LUX level?
- A. /merakimv/XXXX-XXXX-XXXX/light
- B. /merakimv/XXXX-XXXX-XXXX/zones
- C. /merakimv/XXXX-XXXX-XXXX/0
- D. /merakimv/XXXX-XXXX-XXXX/raw_detections
Answer: A
NEW QUESTION 80
Refer to the exhibit.
Which two parameters are mandatory when the Cisco Meraki API is used to create a network? (Choose two.)
- A. tags
- B. timezone
- C. disableMyMerakiCom
- D. organizationId
- E. type
Answer: B,D
Explanation:
Explanation
Without organizationID and timezone, you will not be able to create a network. Organizationid is necessary for the connection. Timezone is necessary for the network id.
NEW QUESTION 81
Which two features are foundations of a software-defined network instead of a traditional network? (Choose two.)
- A. automated through expressed intent to a software controller
- B. build upon a robust software stack
- C. control plane and data plane are tightly coupled
- D. requires significant physical hardware resources
- E. requires device by device-level configurations
Answer: A,B
Explanation:
Section: Network Programmability Foundation
Explanation:
In traditional networks, control plane and data plane are coupled tightly. It also requires device by device configurations and of course, it uses physical hardware resources to function. Whereas, SDN is based on a software stack. In Cisco SDNs are automated through expressed intent to a software controller.
NEW QUESTION 82
What are two characteristics of RPC API calls? (Choose two.)
- A. Parameters can be passed to the calls.
- B. They use only UDP for communications.
- C. They must use SSL/TLS.
- D. They call a single function or service.
- E. They can be used only on network devices.
Answer: A,E
NEW QUESTION 83
What is a difference between OpenConfig and native YANG data models?
- A. openconfig models are developed by venders and designed to integrate to features or configurations that are relevant only to that platform.
- B. Native models are developed by individual developers and designed to apply configurations on platforms.
- C. Native models are developed by vendors and designed to intergrate to features or configurations that are relevant only to that platform.
- D. Native models are designed to be independent of the underlying platform and are developed by vendors and standards bodies, such as the IETF.
Answer: C
NEW QUESTION 84
The automation engineer must replace device configuration using RESTCONF. How is this configured using the Python library Requests?
- A. post()
- B. delete()
- C. put()
- D. patch()
Answer: C
NEW QUESTION 85
Refer to the exhibit.
Which XML tag completes this NETCONF telemetry subscription with a Cisco IOS XE device?
- A. period
- B. frequency
- C. cadence
- D. crontab
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1610/b_1610_programmability_cg/model_driven_telemetry.html
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1610/b_1610_programmability_cg/model_driven_telemetry.html
NEW QUESTION 86
DRAG DROP
A Cisco DNA Center script must be written to retrieve a list of interfaces on a switch. Drag and drop the API calls that are needed to return the list of interfaces using the Command Running APIs from the left into the correct sequence on the right.
Select and Place:
Answer:
Explanation:
Section: Cisco DNA Center
Explanation/Reference: https://developer.cisco.com/docs/dna-center/#!using-id-values-in-rest-requests
NEW QUESTION 87 
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.get(source='running')
- B. config=m.get_config(source='running')
- C. config=m.collect_config(source='running')
- D. config=m.copy_config(source='running')
Answer: D
Explanation:
Section: Network Device Programmability
Explanation/Reference: https://ncclient.readthedocs.io/en/latest/
NEW QUESTION 88
What is the purpose of using the Cisco SD-WAN vManage Certificate Management API?
- A. to generate a CSR
- B. to enable vManage Center
- C. to allocate resources to the certificate server
- D. to request a certificate from the certificate server
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/cisco-sd-wan-overlay-network-bringup.html
NEW QUESTION 89
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 do not block while waiting for the API to be processed
- B. Calls are limited to specific programming languages
- C. They block until a response is returned from the servers
- D. They add perceived latency to an application if data is not received
- E. They make an application less portable, so asynchronous calls are preferred
Answer: C,D
Explanation:
Section: Automate APIs and Protocols
Explanation/Reference: https://docs.cloudmgmt.cisco.com/display/40API/Synchronous+and+Asynchronous+APIs
NEW QUESTION 90
Refer to the exhibit.
Which NETCONF statement type is represented by +--rw address* [ip]?
- A. container
- B. leaf-list
- C. submodule
- D. list
Answer: D
Explanation:
:
Symbols after data node names: "?" means an optional node, "!" means a presence container, and "*" denotes a list and leaf-list.
NEW QUESTION 91
Which Python snippet receives a Meraki webhook request?
- A. Option C
- B. Option D
- C. Option B
- D. Option A
Answer: B
Explanation:
Reference:
https://github.com/CiscoDevNet/dnav3-code/blob/master/intro-meraki/meraki-07-webhooks/webhookreceiver.py
https://github.com/CiscoDevNet/dnav3-code/blob/master/intro-meraki/meraki-07-webhooks/webhookreceiver.py
NEW QUESTION 92
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.get(source='running')
- B. config=m.get_config(source='running')
- C. config=m.collect_config(source='running')
- D. config=m.copy_config(source='running')
Answer: B
NEW QUESTION 93
D18912E1457D5D1DDCBD40AB3BF70D5D
Refer to the exhibit.
The configuration commands are entered in CLI config mode to configure a static telemetry subscription on a Cisco IOS XE device. The commands are accepted by the device, but the consumer receives no telemetry dat a. Which change must be made to ensure that the consumer receives the telemetry data?
- A. The IP address of the receiver must be set.
- B. The sender IP address must be set.
- C. The update policy period must be shortened.
- D. The stream type must be set to YANG.
Answer: D
Explanation:
Reference:
b_1610_programmability_cg/model_driven_telemetry.html
NEW QUESTION 94
Refer to the exhibit.
A Python script has been created that calls the Cisco SD-WAN vManage Device Inventory API to get the list of vEdges. The JSON data that returns to a Python dictionary has been converted and assigned to a variable named "d". A portion of the JSON is shown in the exhibit. Which code will complete the expression hostname= to access the hostname?
- A. d[data][0][host-name]
- B. d("data")[0]("host-name")
- C. d["data"][0]["host-name"]
- D. d["host-name"]["data"]{"0"}
Answer: C
Explanation:
The double-quotations are a necessary syntax of Python. And for the json portion doesnt use parentheses. It always uses brackets. d["data"][0]["host-name"] is the only logical answer.
NEW QUESTION 95
Which URI removes an administrator from a Meraki network using an API call?
- A. DELETE https://api/meraki.com/api/v0/organizations/<org_id>/admins/<user>
- B. DELETE https://api/meraki.com/api/v0/organizations/<org_id>/admins/<admin_id>
- C. PUT https://api/meraki.com/api/v0/organizations/<org_id>/admins/?delete=<admin_id>
- D. DELETE https://api/meraki.com/api/v0/admins/<admin_id>
Answer: B
Explanation:
Section: Cisco Meraki
Explanation:
NOTE: The options are fundamentally wrong. The answer is correct. It should be api.meraki.com/api/v0/ organizations/ Reference: https://documentation.meraki.com/zGeneral_Administration/Other_Topics/ The_Cisco_Meraki_Dashboard_API (see delete an administrator)
NEW QUESTION 96
......
What should you know about Cisco 300-435 exam?
The intended candidates for the Cisco 300-435 exam are mainly the IT specialists who hold the roles of Software and Network Engineers and those who are seeking to learn more about automation and programmability to take their career to the next level.
To attempt the 300-435 exam, you should have networking expertise equivalent to the Cisco CCNP certification level. You are required to have a general understanding of virtualization and programming language principles. Your foundational knowledge of Meraki, Cisco DNA, and Cisco SD-WAN will be an additional advantage. The ability to apply CLI and Linux tools such as bash and Secure Shell (SSH) will be also a great bonus.
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