Cisco 350-901 Online Practice Questions and Exam Preparation

Cisco 350-901 Online Questions & Answers

• Question 491:

  DRAG DROP

  Drag and drop the code from the bottom onto the box where the code is missing to create a new IKEv2 policy. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 492:

  Refer to the exhibit.

  

  Many faults have occurred in the ACI environment and a sample of them needs to be examined. Which API call retrieves faults 30 through 45?

  A. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=1andpage- size=15
  B. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=2andpage- size=15
  C. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=30
  D. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=2andpage- size=30
  B. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=2andpage- size=15

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  Explanation

• Question 493:

  Refer to the exhibit.

  

  Which URI string retrieves configured static routes in a VRF named CUSTOMER from a RESTCONF-enabled device?

  A. /restconf/data/\openconfig-network-instance:network-instances/\network-instance=/CUSTOMER/protocols/protocol=STATIC
  B. /restconf/data/ietf-interfaces:interfaces/\interface/GigabitEthernet1
  C. /restconf/data/\openconfig-network-instance:network-instances/\network-instance=/CUSTOMER/protocols/protocol/\STATIC, DEFAULT
  D. /restconf/data/\openconfig-network-instance:network-instances/\network-instance=/CUSTOMER/protocols/protocol=STATIC
  D. /restconf/data/\openconfig-network-instance:network-instances/\network-instance=/CUSTOMER/protocols/protocol=STATIC

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  Explanation

• Question 494:

  A custom dashboard of the network health must be created by using Cisco DNA Center APIs An existing dashboard is a RESTful API that receives data from Cisco DNA Center as a new metric every time the network health information is sent from the script to the dashboard.

  Which set of requests creates the custom dashboard?

  A. PUT request to Cisco DNA Center to obtain the network health information and then a POST request to the dashboard to publish the new metric
  B. POST request to Cisco DNA Center to obtain the network health information and then a GET request to the dashboard to publish the new metric
  C. GET request to Cisco DNA Center to obtain the network health information and then a PUT request to the dashboard to publish the new metric
  D. GET request to Cisco DNA Center to obtain the network health information and then a POST request to the dashboard to publish the new metric
  D. GET request to Cisco DNA Center to obtain the network health information and then a POST request to the dashboard to publish the new metric

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  Explanation

• Question 495:

  While working with the Webex Teams API, on an application that uses end-to-end encryption, a webhook has been received. What must be considered to read the message?

  A. Webhook information cannot be used to read the message because of end-to-end encryption. The API key is needed to decrypt the message.
  B. Webhook returns the full unencrypted message. Only the body is needed to query the API.
  C. Webhook returns a hashed version of the message that must be unhashed with the API key.
  D. Webhook returns message identification. To query, the API is needed for that message to get the decrypted information.
  D. Webhook returns message identification. To query, the API is needed for that message to get the decrypted information.

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  Explanation

  room messages are considered sensitive information and since Webex initiated the request to your backend, it did not have your Access Token with which to decrypt the message. In order to get the sensitive information, your app needs to use the resource id to fetch the full resource. Using the above messages example, your app could fetch the complete message object along with the text by doing an authenticated (via your Bearer Token) GET request to /messages/{id} https://developer.webex.com/docs/ api/guides/webhooks

• Question 496:

  A developer wants to automate virtual infrastructure to provision and manage it. The system will be implemented m large-scale deployment while offering redundancy and scalability with ease of management.

  The solution must meet these requirements:

  1. Support the provisioning of up to 500 new virtual machines into private datacenters or the public cloud 2. Support the modeling of a complex environment that consists of multiple virtual machines while supporting disaster recovery 3. Maintain steady-state environments

  Which configuration management solution must the developer use?

  A. Puppet
  B. Terraform
  C. Docker
  D. Arable
  B. Terraform

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  Explanation

• Question 497:

  A network developer needs to automate a procedure to keep all web servers up to date.

  The web servers run on different operating systems.

  The solution must be agentless.

  Which tool meets this requirement?

  A. Ansible
  B. Cisco NSO
  C. SaltStack
  D. Puppet
  A. Ansible

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  Explanation

• Question 498:

  Refer to the exhibit.

  

  The application follows a containerized microservices architecture that has one container per microservice. The microservices communicate with each other by using REST APIs The double-headed arrows m the diagram display chains of synchronous HTTP calls needed for a single use/request.

  Which action ensures the resilience of the application in the scope of a single user request?

  A. Redesign the application to be separated into these three layers Presentation. API. and Data
  B. Implement retries with exponential backoff during HTTP API calls
  C. Set up multiple instances of each microservice m active/active mode by using the Orchestrator
  D. Create two virtual machines that each host an instance of the application and set up a cluster
  A. Redesign the application to be separated into these three layers Presentation. API. and Data

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  Explanation

• Question 499:

  Refer to the exhibit.

  

  A Python developer is creating a wireless network device inventory application for local deployment of Cisco access points.

  The developer is retrieving an access point ID by using a REST API The output indicates that there was a KeyError when parsing the JSON response.

  What returns the expected output of 266 at line 14?

  A. print aps['apId']
  B. print aps[1]['apId']
  C. print aps[0]['apId']
  D. print aps..['apId']
  A. print aps['apId']

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  Explanation

• Question 500:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the Python script to retrieve a list of network devices by using the Cisco Catalyst Center (formerly DNA Center) API. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference: