300-435 Real Exam Dumps Questions and answers 11-20

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Question No.11

Refer to the exhibit. Which NETCONF protocol operation is used to interact with the YANG model?

image

  1. lt;edit-configgt;

  2. lt;getgt;

  3. lt;get-configgt;

  4. lt;copy-configgt;

Answer: A

Section: (none)

Explanation/Reference:

Section: Automate APIs and Protocols

Reference: https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs-r6- 4/programmability/configuration/guide/b-programmability-cg-crs-64x.pdf

Question No.12

image

Refer to the exhibit. How many YANG models does the NETCONF lt;getgt; operation interact with?

  1. one

  2. two

  3. three

  4. four

Answer: A

Section: Automate APIs and Protocols

Explanation/Reference:

Explanation:

The get operation tag is at the beginning of the document. It interacted only with NTP and its related services. There get operation interacted only with one model.

Question No.13

Which statement describe the difference between OpenConfig and native YANG data models?

  1. Native models are designed to be independent of the underlying platform and are developed by vendors and standards bodies, such as the IETF.

  2. Native models are developed by individual developers and designed to apply configurations on platforms.

  3. OpenConfig models are developed by vendors and designed to integrate to features or configurations that are relevant only to that platform.

  4. Native models are developed by vendors and designed to integrate to features or configurations

that are relevant only to that platform.

Answer: A

Section: Automate APIs and Protocols

Explanation/Reference:

Reference: https://www.cisco.com/c/en/us/products/collateral/switches/nexus-9000-series- switches/white-paper-c11-741518.html

Question No.14

image

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?

  1. yang-data json

  2. yang json

  3. yang.data json

  4. json

Answer: A

Section: Automate APIs and Protocols

Explanation/Reference:

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 No.15

Which statement is true for Cisco IOS XE Software?

  1. RESTCONF supports JSON and XML and NETCONF supports XML. B. RESTCONF supports XML and NETCONF supports JSON and XML.

  2. RESTCONF and NETCONF supports JSON and XML.

  3. RESTCONF supports XML and NETCONF supports JSON.

Answer: A

Section: Automate APIs and Protocols

Explanation/Reference:

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

Question No.16

Which curl command is used to update the SNMP community of network ID quot;1234567quot; to read- only? A.

image

A.

B.

C.

D.

Answer: B

Section: Automate APIs and Protocols

Explanation/Reference:

Explanation:

PUT is used to update the snmp network ID. The access has to be community and not users. Therefore, option B is correct.

Question No.17

image

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

  1. list

  2. leaf-list

  3. container

  4. submodule

Answer: A

Section: Automate APIs and Protocols

Explanation/Reference:

Explanation:

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

Question No.18

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

library Requests?

  1. delete()

  2. post()

  3. put()

  4. patch()

Answer: C

Section: Automate APIs and Protocols

Explanation/Reference:

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 No.19

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

  1. send_config()

  2. send_control_from_file()

  3. send_config_set()

  4. send_command()

  5. send_config_from_file()

Answer: CE

Section: Network Device Programmability

Explanation/Reference:

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

Question No.20

image

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?

  1. present

  2. up

  3. on D. active

Answer: A

Section: Network Device Programmability

Explanation/Reference:

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

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