[Oct-2023] Valid Way To Pass Cisco Exam Dumps with 200-901 Exam Study Guide [Q228-Q250]

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[Oct-2023] Valid Way To Pass Cisco Exam Dumps with 200-901 Exam Study Guide

All 200-901 Dumps and DevNet Associate Exam Training Courses Help candidates to study and pass the Exams hassle-free!


Cisco 200-901: DevNet Associate exam is an essential certification exam for professionals in the IT industry who want to enhance their skills in software development, APIs, automation, infrastructure as code, and network fundamentals. 200-901 exam is part of the Cisco Certified DevNet Associate certification program, which is recognized globally and highly regarded by employers in the IT industry. Candidates who pass the exam demonstrate their proficiency in these areas and their ability to work with Cisco platforms and technologies.


Cisco 200-901 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Apply Concepts Of Model Driven Programmability
  • Identify Attributes Of Different Application Deployment Models
Topic 2
  • Describe The Components And Benefits Of CI
  • CD Pipeline In Infrastructure Automation
  • Describe Principles Of Infrastructure As Code
Topic 3
  • Identify The Constraints When Consuming Apis
  • Explain Common HTTP Response Codes Associated With REST Apis
Topic 4
  • Compare Controller-Level To Device-Level Management
  • Describe The Use And Roles Of Network Simulation And Test Tools
Topic 5
  • Describe The Device Level Apis And Dynamic Interfaces For IOS XE And NX-OS
  • Identify The Appropriate Devnet Resource For A Given Scenario
Topic 6
  • Construct A Python Unit Test
  • Interpret Contents Of A Dockerfile
  • Utilize Docker Images In Local Developer Environment
Topic 7
  • Construct A REST API Request To Accomplish A Task Given API Documentation
  • Describe Common Usage Patterns Related To Webhooks
Topic 8
  • Describe The Capabilities Of Automation Tools Such As Ansible, Puppet, Chef, And Cisco NSO
  • Interpret Basic YANG Models
Topic 9
  • Describe Parsing Of Common Data Format
  • Describe The Concepts Of Test-Driven Development
Topic 10
  • Describe The Principles And Benefits Of A Code Review Process
  • Interpret The Results Of A RESTCONF Or NETCONF Query
Topic 11
  • Describe The Capabilities Of Cisco Network Management Platforms And Apis
  • Describe The Capabilities Of Cisco Compute Management Platforms And Apis
Topic 12
  • Identify Application Security Issues Related To Secret Protection, Encryption
  • Explain How Firewall, DNS, Load Balancers, And Reverse Proxy In Application Deployment
Topic 13
  • Describe Top OWASP Threats
  • Utilize Bash Commands
  • Identify The Principles Of Devops Practices
  • Describe The Value Of Model Driven Programmability For Infrastructure Automation


Cisco 200-901 (DevNet Associate) Certification Exam is a valuable certification for IT professionals who want to advance their careers in software development and automation. DevNet Associate Exam certification demonstrates that the candidate has the knowledge and skills required to design, develop, and implement software solutions using Cisco platforms. It is a globally recognized certification that can help individuals stand out in a competitive job market and open up new career opportunities.

 

NEW QUESTION # 228
What is the primary effect of the spanning-tree portfast command?

  • A. It immediately enables the port in the listening state.
  • B. It minimizes spanning-tree convergence time.
  • C. It immediately puts the port into the forwarding state when the switch is reloaded.
  • D. It enables BPDU messages.

Answer: B

Explanation:
Section: Network Access
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3560/software/release/12-2_55_se/ configuration/guide/3560_scg/swstpopt.html


NEW QUESTION # 229
What is the purpose of the Cisco VIRL software tool?

  • A. To verify configurations against compliance standards
  • B. To test performance of an application
  • C. To simulate and model networks
  • D. To automate API workflows

Answer: C

Explanation:
Reference: https://www.speaknetworks.com/cisco-virl-better-gns3/


NEW QUESTION # 230
Drag and drop the network automation interfaces from the left onto the transport protocols that they support on the right. (Not all Options are used)

Grpc == http/2 , netconfig == ssh , restconfig == https

Answer:

Explanation:


NEW QUESTION # 231
Refer to the exhibit.

What is the action of the Bash script that is shown?

  • A. The script waits unit input is entered, then it goes into the directory entered and creates a new directory with the same name.
  • B. For all directories in the current folder. The script goes into directory and makes a new directory.
  • C. The script goes into the directory called "$ndir" and makes a new directory called "$ndir"
  • D. The script waits until input is entered. If the directory exists, the script goes into it until there is no directory with the same name, then it creates a new directory.

Answer: D


NEW QUESTION # 232
Users cannot access a webserver and after the traffic is captured. the capture tool shows an ICMP packet that reports "time exceeded in-transit". What is the cause of this webserver access issue?

  • A. The server is too far away and the packets require too much time to reach it
  • B. A router along the path has the wrong time.
  • C. A router along the path is misrouting the packets in a wrong direction.
  • D. The server is too loaded and the connection could not be handled in time

Answer: C


NEW QUESTION # 233
Drag and drop the characteristics from the left onto the corresponding software development methodologies on the right?

Answer:

Explanation:


NEW QUESTION # 234
Which two types of NAT are used in a network? (Choose two.)

  • A. Dynamic NAT
  • B. Multicast NAT
  • C. Router NAT
  • D. Static NAT
  • E. Normal NAT

Answer: A,D

Explanation:
Reference: https://www.dummies.com/programming/networking/cisco/types-of-network-address-translation/


NEW QUESTION # 235
Drag and drop the requests from the left into the correct order on the right to create and check the path trace between two devices using Cisco DNA center API.

Answer:

Explanation:

Explanation
1 - C, 2 - D, 3 - B, 4 - A


NEW QUESTION # 236
What is a benefit of organizing into modules?

  • A. enables the inclusion of more programming languages in the code
  • B. improves collaboration of the development team
  • C. makes it easier to deal with large and complex systems
  • D. enables the code to be broken down into layers

Answer: C


NEW QUESTION # 237
Refer to the exhibit.

What is the function of the python script?

  • A. Iterate over a list of network devices and write all device names and management IP addresses to an output file.
  • B. For each device that is returned, display the device and, for each device, print the device name and management IP address.
  • C. Iterate over a list of network devices and write all device type and associated management IP address.
  • D. Count and print the total number of available devices.
  • E. Loop through the returned list of network devices and, for each device, print the device name management IP address.

Answer: E


NEW QUESTION # 238
A function my_func() returns True when it executes normally. Which python snippet tests my_func()?

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

Answer: A


NEW QUESTION # 239
Drag and drop elements of the RESTCONF protocol stack from the left onto the correct description on the right. Not all elements on the left are used.

Answer:

Explanation:

Explanation

1 - B, 2 - E, 3 - F
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/169/b_169_programmability_cg/restconf_


NEW QUESTION # 240
Refer to the exhibit.

What is the effect of this Ansible playbook on an IOS router?

  • A. The current running configuration of the IOS router is backed up.
  • B. A new start-up configuration is copied to the IOS router.
  • C. A new running configuration is pushed to the IOS router.
  • D. The start-up configuration of the IOS router is copied to a local folder.

Answer: A


NEW QUESTION # 241
When a Cisco IOS XE networking device is configured by using RESTCONF, what is the default data encoding method?

  • A. application/json-data+xml
  • B. application/yaml-data+json
  • C. application/xml-data+json
  • D. application/yang-data+json

Answer: A


NEW QUESTION # 242
Refer to the exhibit. What does the load balancer enable in the network topology?

  • A. external requests to be routed to the application servers
  • B. application to access the database server
  • C. hosted application to access Internet services
  • D. workstations to access the Internet

Answer: D


NEW QUESTION # 243
Fill in the blanks to complete the python script to retrieve a list of network devices using the Cisco DNA center API.

Answer:

Explanation:
GET,headers,payload
Explanation:
Solution as below.


NEW QUESTION # 244
Which description of a default gateway if true?

  • A. It is a device that receives Layer 2 frames with an unknown destination address.
  • B. It is a device that receives IP packets that have no explicit next-hop in the routing table.
  • C. It is a security feature that denies certain traffic.
  • D. It is a feature that translates between public and private addresses.

Answer: B

Explanation:
Refe
https://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/


NEW QUESTION # 245
A 401 HTTP response code is returned when calling a REST API. What is the error state identified by this response code?

  • A. The server cannot find the requested resource because the path specified is incorrect.
  • B. The request has not been accepted because it requires authentication.
  • C. The server accepted the request but the client is not authorized for this content.
  • D. The server cannot process the request as it has detected an issue in the request syntax or body.

Answer: B

Explanation:
Reference:
https://blog.restcase.com/rest-api-error-codes-101/#:~:text=A%20401%20error%20response%20indicates,creden


NEW QUESTION # 246
Refer to the exhibit.


A developer is troubleshooting an API with the given API with the given API documentation and cURL command. What is the cause of this problem?

  • A. The user is not allowed to post massages from their account
  • B. The request body is missing or incomplete
  • C. The API token specified is expired
  • D. The authorization header is missing or incomplete

Answer: C


NEW QUESTION # 247
Refer to the exhibit.

What caused the error in this API request?

  • A. The submitted JSON payload includes a field that is not supported by the API resources.
  • B. The submitted JSON payload has a formatting issue.
  • C. The API resource does not support JSON format payloads.
  • D. The API resource does not support the POST operation.

Answer: B


NEW QUESTION # 248
Refer to the exhibit.

Fill in the blank to complete the query parameter and value so that the result set is returned in reverse chronological order (most recent first) based on when message were entered.

Answer:

Explanation:
?sortBy=lastactivity


NEW QUESTION # 249
How do traditional campus device management and Cisco DNA Center device management differ in regards to deployment?

  • A. Cisco DNA Center device management can be implemented at a lower cost than most traditional campus device management options.
  • B. Traditional campus device management schemes can typically deploy patches and updates more quickly than Cisco DNA Center device management.
  • C. Cisco DNA Center device management can deploy a network more quickly than traditional campus device management.
  • D. Traditional campus device management allows a network to scale more quickly than with Cisco DNA Center device management.

Answer: C

Explanation:
Section: Automation and Programmability


NEW QUESTION # 250
......

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