Cisco CCNP Enterprise 300-435 Questions & Answers

• Question 81:

  FILL BLANK

  Fill in the blank to complete the statement.

  

  A. Zero touch provisioning (ZTP)

  Correct Answer: A

  Reference: https://developer.cisco.com/docs/ios-xe/#!day-zero-provisioning-quick-start-guide

• Question 82:

  Which two statements are benefits of YANG-push telemetry data over traditional data collection methods? (Choose two.)

  A. The subscription requests use less bandwidth than SNMP polls.

  B. It uses UDP rather than TCP.

  C. You can precisely define data subscriptions.

  D. It scales better than SNMP.

  E. It is supported on more devices than SNMP.

  Correct Answer: BC

  Reference: https://tools.ietf.org/id/draft-song-ntf-01.html

• Question 83:

  

  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

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/1610/b_1610_programmability_cg/model_driven_telemetry.html

• Question 84:

  Which two Netmiko methods are used to configure a device? (Choose two.)

  A. send_config()

  B. send_control_from_file()

  C. send_config_set()

  D. send_command()

  E. send_config_from_file()

  Correct Answer: CE

  Reference: https://pynet.twb-tech.com/blog/automation/netmiko.html

• Question 85:

  

  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. up

  C. on

  D. active

  Correct Answer: A

  Reference: https://docs.ansible.com/ansible/latest/modules/ios_vrf_module.html

• Question 86:

  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 block until a response is returned from the servers

  B. They make an application less portable, so asynchronous calls are preferred

  C. They add perceived latency to an application if data is not received

  D. Calls are limited to specific programming languages

  E. They do not block while waiting for the API to be processed

  Correct Answer: AC

  Reference: https://docs.cloudmgmt.cisco.com/display/40API/Synchronous+and+Asynchronous+APIs

• Question 87:

  Which setting is used for the dampening period when configuring an on-change publication for YANG-push versus OpenConfig?

  A. null

  B. -1

  C. 0

  D. 1000

  Correct Answer: C

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

• Question 88:

  Which function is available in NETCONF and unavailable in RESTCONF?

  A. configuration changes are automatically activated

  B. uses the YANG data models to communicate

  C. supports JSON and data encoding

  D. validates the content of a candidate datastore

  Correct Answer: D

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

• Question 89:

  The automation engineer must replace device configuration using RESTCONF. How is this configured using the Python library Requests?

  A. delete()

  B. post()

  C. put()

  D. patch()

  Correct Answer: C

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

• Question 90:

  

  Refer to the exhibit. Which NETCONF statement type is represented by +--rw address* [ip]?

  A. list

  B. leaf-list

  C. container

  D. submodule

  Correct Answer: A

  Symbols after data node names: "?" means an optional node, "!" means a presence container, and "*" denotes a list and leaf-list.