Cisco CCNP Enterprise 300-435 Questions & Answers

• Question 71:

  

  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

  Correct Answer: A

  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 72:

  

  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

  Correct Answer: A

• Question 73:

  FILL BLANK

  Fill in the blank to complete the statement.

  ___________________ is a solution for automating the configuration of a device when it is first powered on, using DHCP and TFTP.

  A. Zero-touch provisioning

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/169/b_169_programmability_cg/zero_touch_provisioning.html

• Question 74:

  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

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-5/configuration_guide/prog/b_165_prog_3850_cg/zero_touch_provisioning.pdf

• Question 75:

  

  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()["ietf-interfaces:interfaces"]

  B. interface = response.json()["ietf-interfaces:interfaces"]

  C. interface = response.json()["ietf-interfaces:interfaces"]["interface"]

  D. interfaces = response.json()["ietf-interfaces:interfaces"]["interface"]

  Correct Answer: D

  Reference: https://blog.wimwauters.com/networkprogrammability/2020-04-04_restconf_python/

• Question 76:

  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.

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-5/configuration_guide/prog/b_165_prog_3850_cg/ipxe.html

• Question 77:

  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.

  

  A. deviceID=, local-color, remote-color

  Correct Answer: A

  Reference: https://sdwan-docs.cisco.com/Product_Documentation/Command_Reference/Command_Reference/vManage_REST_APIs/Real-Time_Monitoring_APIs/Application-Aware_Routing#Statistics

• Question 78:

  

  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')

  Correct Answer: A

  Reference: https://ncclient.readthedocs.io/en/latest/

• Question 79:

  

  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]

  Correct Answer: A

  The highlighted format cell for print is for the host.

  Reference: https://github.com/CiscoDevNet/dnac-python-path-trace/blob/master/path_trace.py

• Question 80:

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

  A.

  B.

  C.

  D.

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1612/b_1612_programmability_cg/model_driven_telemetry.html