Cisco 300-435 Study Guide Archives Updated on Dec 27, 2024
Download 300-435 Mock Test Study Material
Domain 2: Network Programmability Foundation (10%)
Within this objective, the test takers need to prove that they have competency in utilizing general version control actions with git (push, add, clone, diff, commit, merging conflict, branching); explaining API styles features (RPC and REST); explaining the obstacles faced and patterns utilized when employing APIs synchronously as well as asynchronously; interpreting Python scripts that contain classes, data types, conditions, functions, and looping; determining the advantages of Python virtual environments; describing the advantages of applying network configuration instruments, including Puppet and Ansible, for automation of the IOS XE platform.
NEW QUESTION # 65
What is a benefit of developing an application in a Python virtual environment?
- A. The development environment is isolated from Python projects that already exist.
- B. The application supports concurrency or multithreading.
- C. The application operates across systems that have different operating systems.
- D. The application operates in multiple target systems simultaneously.
Answer: A
Explanation:
Developing an application in a Python virtual environment allows for isolation from other Python projects.
This means that the dependencies, Python versions, and libraries for one project will not interfere with those of another, ensuring a clean and controlled development environment.
References := Automating Cisco Enterprise Solutions Official Cert Guide
NEW QUESTION # 66
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
Answer: D
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 # 67
Which HTTP request is valid to create a new wireless network called "Demo Wireless Network" in the organization "QASD-EROA-MKAW"?
- A. Option A
- B. Option B
- C. Option D
- D. Option C
Answer: A
NEW QUESTION # 68
What is a capability of Cisco SD-WAN vManage Certificate Management API?
- A. deletes existing installed certificates
- B. distributes the root certificate to client devices
- C. creates certificate-signing requests
- D. generates SSL certificates
Answer: C
Explanation:
The Cisco SD-WAN vManage Certificate Management API allows administrators to create certificate signing requests (CSRs). These CSRs can be submitted to a Certificate Authority (CA) for signing, which is essential for secure communication within the SD-WAN deployment. References: = ( Automating Cisco Enterprise Solutions Official Cert Guide )
NEW QUESTION # 69 
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 +json
- B. json
- C. yang-data+json
- D. yang.data+json
Answer: C
Explanation:
Section: Automate APIs and Protocols
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/ b_166_programmability_cg/restconf_prog_int.html
NEW QUESTION # 70
Refer to the exhibit.
A template is provided to a junior developer to automate the creation of a network on the Meraki dashboard. The new network needs to have the id 123456789 and support only wired network connections. What type needs to be added to the API?
- A. wireless
- B. systemsManager
- C. appliance
- D. switch
Answer: D
Explanation:
To automate the creation of a network on the Meraki dashboard that supports only wired network connections, the type 'switch' needs to be added to the API. This is because 'switch' refers to network switches, which are hardware devices that connect devices on a computer network by using packet switching to receive, process, and forward data to the destination device. In contrast, 'wireless' would refer to Wi-Fi connections, 'appliance' could refer to security appliances or other types of network equipment not specifically related to wired connections, and 'systemsManager' is related to mobile device management. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )
NEW QUESTION # 71 
Refer to the exhibit. Which type of YANG container is described by the JSON instance provided?
- A. interface-name
- B. interface-configurations
- C. description
- D. active
Answer: B
Explanation:
Section: Automate APIs and Protocols
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r7-0/programmability/ configuration/guide/b-programmability-cg-asr9000-70x/b-programmability-cg-asr9000-70x_chapter_011.html
NEW QUESTION # 72
Drag and drop the code from the bottom onto the box where the code is missing to construct a Python script to automate the process of updating the site-to-site VPN settings of the network. Not all options are used.
Answer:
Explanation:
NEW QUESTION # 73 
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. address is a container defined in the ietf-interfaces module
- B. The ethernetCsmacd type is imported from the iana-if-type module
- C. ipv4 is a container defined in the ietf-ip module
- D. description is a key field defined in the interface list
- E. interface has the YANG data node type of container
Answer: B,C
Explanation:
* B. The ethernetCsmacd type is imported from the iana-if-type module: This is correct because the XML response shows <type xmlns="urn:ietf:params:xml:ns:yang:iana-if-type">ethernetCsmacd</type>, indicating that the ethernetCsmacd type is defined within the iana-if-type module.
* D. ipv4 is a container defined in the ietf-ip module: This is accurate as the XML response includes <ipv4 xmlns="urn:ietf:params:xml:ns:yang:ietf-ip">, which specifies that ipv4 is a container within the ietf-ip module.
References := ( Automating Cisco Enterprise Solutions Official Cert Guide )
NEW QUESTION # 74
Refer to the exhibit. The lab group consists of four Cisco IOS XE routers named pod-11,pod-12, and pod-22. What is the result of running the Ansible playbook to reset the lab?
- A. The changes will occur on pod-21 and pod-22 If the loopback2 Interface is absent.
- B. The IPv4 and IPv6 addresses for the Loopback2 interface are removed from all routers.
- C. The Loopback1 interface is removed from the pod-11 and pod-12 routers.
- D. The IPv4 and IPv6 addresses for the Loopback1 interface are removed from pod-11 and pod-12.
Answer: C
NEW QUESTION # 75
A network administrator must troubleshoot a network issue using Cisco DNA Center. Which API request helps to determine issue details, impacted hosts, or suggested actions for the resolution?
- A. /dna/intent/v1/issues
- B. /dna/intent/v1/issue-enrichment-details
- C. /dna/intent/api/v1/issues
- D. /dna/api/v1/client-health/issues
Answer: B
Explanation:
Explanation
The intent/api/v1/issues request determine issue details, hosts impacted and suggests actions for resolution.
NEW QUESTION # 76
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
Answer: C
NEW QUESTION # 77
What is the purpose of using the Cisco SD-WAN vManage Certificate Management API?
- A. to request a certificate from the certificate server
- B. to generate a CSR
- C. to allocate resources to the certificate server
- D. to enable vManage Center
Answer: B
Explanation:
Section: Cisco SD-WAN
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 # 78
Which tag is required when establishing a YANG-push subscription with a Cisco IOS XE device?
- A. <yp:subscription-id>
- B. <yp:xpath-filter>
- C. <yp:subscription-result>
- D. <yp:period>
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1612/b_1612_programmability_cg/model_driven_telemetry.html
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1612/b_1612_programmability_cg/model_driven_telemetry.html
NEW QUESTION # 79
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["host-name"]["data"]{"0"}
- C. d[data][0][host-name]
- D. d("data")[0]("host-name")
Answer: A
Explanation:
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 # 80
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.
Answer:
Explanation:
NEW QUESTION # 81
What is a capability of Cisco SD-WAN vManage Certificate Management API?
- A. creates certificate signing requests
- B. deletes existing installed certificates
- C. distributes the root certificate to client devices
- D. generates SSL certificates
Answer: A
NEW QUESTION # 82
Refer to the Exhibit.
Which two parameters are mandatory when the Cisco Meraki API is used to create a network? (Choose two)
- A. type
- B. time zone
- C. disableMyMerakiCom
- D. tags
- E. name
Answer: A,E
NEW QUESTION # 83
The Cisco DNA Center Sites API must be used to add a device to a site, but only the site name is available. Which API call must be used to retrieve the site identifier so that the device can be properly added to the network?
- A. /dna/intent/api/v1/site/siteName
- B. /dna/intent/api/site/siteId
- C. /dna/intent/api/v1/site
- D. /dna/intent/api/site
Answer: C
NEW QUESTION # 84
Which Cisco feature can be run on a Cisco router that terminates a WAN connection, to gather and provide WAN circuit information that helps switchover to dynamically back up the WAN circuit?
- A. passive interface
- B. IP SLA
- C. traffic shaping
- D. Cisco Express Forwarding
Answer: B
NEW QUESTION # 85
What is the purpose of using the Cisco SD-WAN vManage Certificate Management API?
- A. To report an issue to cisco TAC
- B. To contact Enterprise certificate Authority
- C. To securely deploy vManage
- D. To install signed certificates
Answer: D
Explanation:
The purpose of using the Cisco SD-WAN vManage Certificate Management API is to install signed certificates. This API facilitates secure communication within the SD-WAN infrastructure by allowing administrators to manage and deploy certificates that verify the identity of devices and services. References: ( Automating Cisco Enterprise Solutions Official Cert Guide )
NEW QUESTION # 86 
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.
Answer:
Explanation:
NEW QUESTION # 87
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The Cisco 300-435 exam consists of 60-70 questions that must be answered within 90 minutes. The format of the exam is multiple-choice and test-takers must score at least 825 out of 1000 to pass the exam. 300-435 exam fee is $300, and it can be taken at Pearson VUE testing centers worldwide.
300-435 Questions Prepare with Learning Information: https://www.examdiscuss.com/Cisco/exam/300-435/
Practice Material for 300-435 Exam Question Preparation: https://drive.google.com/open?id=1y9IfqSKmCjiP5_hLTaGYcgbJ9PfhbzCT