Cisco 300-535 Online Practice Questions and Exam Preparation

Cisco 300-535 Online Questions & Answers

• Question 21:

  An automation engineer is trying to configure a destination group to use dial-out telemetry with gRPC on a Cisco IOS XR platform. The template created is failing to apply. Which parameters must be configured?

  A. source IP address, source port, encoding, and sampling interval
  B. source IP address, source port, encoding, and protocol
  C. destination IP address, destination port, encoding, and sensor path
  D. destination IP address, destination port, encoding, and protocol
  D. destination IP address, destination port, encoding, and protocol

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  Reference: https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/telemetry/b-telemetry-cg-asr9000-61x/b-telemetry-cg-asr9000-61x_chapter_010.html

• Question 22:

  An engineer wants to replace the BLOCK_BAD ACL on the Cisco IOS XE router with this new content. The engineer wants to use RESTCONF for this and constructs a PUT request to the resource/restconf/data/native/ip/access-list/ Cisco-IOS-XE-acl:extended=BLOCK_BAD. What must the body look like to achieve the Cisco IOS XE configuration?

  Desired configutation:

  ip access-list extended BLOCK_BAD permit ip any host 192.168.20.1 deny ip any any

  

  

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

• Question 23:

  What are two benefits of using Cisco NSO? (Choose two.)

  A. It abstracts the device adapter and complex device logic from the service logic.
  B. It uses load balancing services for better traffic distribution.
  C. It easily integrates into northbound systems and APIs.
  D. It can replace the CI/CD pipeline tools.
  E. It automatically discovers all deployed services.
  A. It abstracts the device adapter and complex device logic from the service logic.
  C. It easily integrates into northbound systems and APIs.

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  Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKDCN-2498.pdf

• Question 24:

  

  Refer to the exhibit. An automation engineer has created a RESTCONF POST to configure network devices. Which two tasks are accomplished when the code is executed? (Choose two.)

  A. If the specified configuration is already in the running configuration, the command is replaced by this request.
  B. If the specified configuration is already in the running configuration, the command is not replaced by this request.
  C. If the specified configuration is already executed in the running configuration, the command is merged with this request.
  D. If the specified configuration is already in the running configuration, the command updates this request.
  E. If the specified configuration is not on the device, the POST request creates it.
  D. If the specified configuration is already in the running configuration, the command updates this request.
  E. If the specified configuration is not on the device, the POST request creates it.

• Question 25:

  

  Refer to the exhibit. Based on the YANG presented, what is the correct xpath to retrieve the router named "ios-device" under the "CustomerA" service name?

  A. /ncs:abc_service/CustomerA/ios-device
  B. /abc_service/CustomerA/"ios-device"
  C. /ncs:service/abc_service/"CustomerA"/ios-device
  D. /ncs:services/abc_service/CustomerA/ios-device
  D. /ncs:services/abc_service/CustomerA/ios-device

• Question 26:

  When using Cisco YDK, which syntax configures the BGP ASN using OpenConfig BGP?

  A. bgp.config.as_ = 65000
  B. bgp.global_.config.as = 65000
  C. bgp.global.config.as_ = 65000
  D. bgp.global_.config.as_ = 65000
  D. bgp.global_.config.as_ = 65000

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  Reference: https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKNMS-2032.pdf

• Question 27:

  

  Refer to the exhibit. What must be added after the last line of the Ansible playbook to check if the output contains "IOS-XR"?

  A. wait_for: result[1] contains "IOS-XR"
  B. wait_for: result[0] contains IOS-XR
  C. notify: "IOS-XR"
  D. wait_for_connection:
  B. wait_for: result[0] contains IOS-XR

• Question 28:

  An engineer needs to configure network devices in an automated way. Which two ways are used to create structured data using YANG to provide REST-like APIs to enable programmability access? (Choose two.)

  A. YAML
  B. JSON
  C. GPB
  D. JSON-RPC
  E. XML
  B. JSON
  E. XML

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  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.pdf

• Question 29:

  

  Refer to the exhibit. What is the effect of the script on the device?

  A. All interfaces except GigabitEthernet2 are reset to their default configurations.
  B. It replaces the entire configuration for GigabitEthernet2 on the device using RESTCONF.
  C. It merges the new configuration with the existing configuration on the device using RESTCONF.
  D. It compares the configuration to the device. If it matches, the device sends back an HTTP 204 status code.
  C. It merges the new configuration with the existing configuration on the device using RESTCONF.

• Question 30:

  What are two advantages of using Python virtual environments? (Choose two.)

  A. They allow for multiple Python projects to use different versions of the same dependency without conflict.
  B. They allow multiple Python applications to share virtual memory between subprocesses.
  C. They allow for isolated environments where each can use a different version of Python.
  D. They allow for all Python projects to utilize the same set of shared dependencies.
  E. They allow for multiple virtual machines to share a single Python environment.
  A. They allow for multiple Python projects to use different versions of the same dependency without conflict.
  C. They allow for isolated environments where each can use a different version of Python.