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Free 4A0-AI1 Exam Braindumps (page: 5)

Page 4 of 21
PDF with 80 Questions

Which of the following statements about REST and RESTCONF is FALSE?

  1. REST API uses KAFKA notification service.
  2. REST/RESTCONF API performs CRUD operations on data.
  3. REST uses HTTP protocol for data communication.
  4. RESTCONF does NOT use schema mounts.

Answer(s): D

Explanation:

REST and RESTCONF APIs provide a single entry point into the consolidated suite of NSP applications. Another source2 mentions that NSP REST gateway provides access to NSD and NRC

functionalities through REST API services. A third source3 explains that RESTCONF is an HTTP-based protocol that performs CRUD operations on data using YANG models.



Which of the following is NOT a benefit of ZTP?

  1. Lowers overall time for network rollout
  2. Increases network throughput
  3. Optimizes costs
  4. Minimizes the amount of commands typed

Answer(s): B

Explanation:

The option that is NOT a benefit of ZTP (Zero Touch Provisioning) is:
B) Increases network throughput.
ZTP is a network device deployment method that automates the initial configuration process of network devices, eliminating the need for manual intervention. The benefits of ZTP include:
A) Lowers overall time for network rollout C. Optimizes costs D. Minimizes the amount of commands typed
ZTP is a method of setting up devices that automatically configures the device using a switch feature. Another source2 mentions that ZTP helps IT teams quickly deploy network devices in a large-scale environment, eliminating most of the manual labor involved with adding them to a network. A third source3 explains that ZTP uses Cisco Plug and Play (Cisco PnP) to verify devices and perform downloads over a secure, encrypted channel.



Which of the following HTTP methods is NOT supported by REST/RESTCONF?

  1. OPTIONS
  2. GET
  3. PATCH
  4. POST
  5. TRACE

Answer(s): E

Explanation:

The HTTP methods that are supported by REST/RESTCONF are:
OPTIONS: Used to retrieve the communication options available for a resource.
GET: Used to retrieve a representation of a resource.
PATCH: Used to apply a partial update to a resource.
POST: Used to create a new resource or trigger a specific action. The HTTP method TRACE is not supported by REST/RESTCONF.


Reference:

Nokia NSP IP Network Automation Professional Guide, page 77.



Which of the following HTTP methods are NOT supported in REST and RESTCONF?

  1. GET
  2. PUT
  3. DELETE
  4. ADD
  5. PATCH

Answer(s): D

Explanation:

The HTTP methods that are supported by REST/RESTCONF are:
GET: Used to retrieve a representation of a resource.
PUT: Used to replace a resource or create it if it does not exist.
DELETE: Used to delete a resource.
PATCH: Used to apply a partial update to a resource.
The HTTP method ADD is not a standard HTTP method and is not supported by REST/RESTCONF.


Reference:

Nokia NSP IP Network Automation Professional Guide, page 77.






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