Dec-2025 FREE Cisco 200-901 PRACTICE QUESTIONS AND ANSWERS UPDATES
DEMO FREE BEFORE YOU BUY 200-901 DUMPS
Exam Details
Cisco 200-901 is a timed, proctored test delivered in a secured environment. The exam has the time frame of 120 minutes and covers a wide range of topics and skill areas. The registration process for the test is done through Pearson VUE. It is possible to set up the exam day in advance (up to six weeks) or on the same day. The regular fee is $300. The test can be taken in the English and Japanese languages.
Targeted for aspiring DevOps professionals, with a year or more of experience in networking and programming in Python, the Cisco DevNet Associate certification is the ideal choice for those aiming to solidify their careers in DevOps. Its only requirement is to complete the exam coded Cisco DEVASC 200-901.
Cisco 200-901 (DevNet Associate) exam is a critical component of the Cisco Certified DevNet Associate certification track. It is designed to validate the skills and knowledge of IT professionals looking to pursue a career in software development and automation. Passing 200-901 exam demonstrates proficiency in programming concepts, APIs, data models, DevOps practices, and software development methodologies, as well as the ability to use Cisco APIs to automate common network tasks.
NEW QUESTION # 182
Drag and drop the network component names from the left onto the correct descriptions on the right. Not all options are used.
Answer:
Explanation:
Explanation
1 - A, 2 - B, 3 - D, 4 - C
NEW QUESTION # 183
A distributed application was developed using the Cisco intersight SDK. While testing the interaction between the application and the intersight API. the requests that were sent to ..server could not execute because the application was blocked by the firewall. Which URL and port must be provided to the firewall administrator to allow the traffic?
- A. intersight.com port 443
- B. svc.intersight.com port 443
- C. intersight.com port 80
- D. svc.intersight.com port 80
Answer: B
Explanation:
For the distributed application developed using the Cisco Intersight SDK to communicate with the Intersight API, the traffic needs to be allowed through the firewall. The correct URL and port that need to be provided to the firewall administrator are svc.intersight.com on port 443. Port 443 is the standard port for HTTPS traffic, which ensures secure communication between the application and the Intersight server.
Reference:
Cisco DevNet Associate Certification Guide
Cisco Intersight API Documentation
NEW QUESTION # 184
Refer to the exhibit.
Which two statements about the network diagram are true? (Choose two.)
- A. The subnet address of PC-B has 18 bits dedicated to the network portion.
- B. The subnet of PC-C can contain 256 hosts.
- C. R1 and R3 are in the same subnet.
- D. One of the routers has two connected serial interfaces.
- E. PC-A and PC-B are in the same subnet.
Answer: B,D
NEW QUESTION # 185
An engineer must configure Cisco Nexus devices and wants to automate this workflow. The engineer will use an Ansible playbook to configure devices through Cisco NX REST API. Before the code is run, which resource must be used to verify that the REST API requests work as expected?
- A. Cisco Open NX-OS
- B. Cisco Code Exchange for Nexus
- C. Cisco NX-OS SDK
- D. Cisco Learning Labs
Answer: A
Explanation:
Before running an Ansible playbook to configure Cisco Nexus devices using the NX REST API, it's important to verify that the REST API requests work as expected. The best resource for this purpose is Cisco Open NX-OS, which provides detailed information and tools for working with the NX-OS REST API.
* Cisco Open NX-OS: This platform provides extensive documentation, tools, and examples for using the NX-OS REST API. It is an ideal resource for testing and validating REST API requests before automation.
* Other Resources:
* Cisco NX-OS SDK: Provides software development tools for NX-OS but is less focused on REST API verification.
* Cisco Learning Labs: Offers hands-on labs for learning, but not specifically for REST API testing.
* Cisco Code Exchange for Nexus: Provides code examples, but not specifically for testing REST API requests.
References:
* Cisco DevNet Associate Certification Guide
* Cisco Open NX-OS
Top of Form
Bottom of Form
NEW QUESTION # 186
Refer to the exhibit.
What is the result of executing this Ansible playbook?
- A. The playbook backs up the start-up configuration of C1SCO_ROUTER_01.
- B. The playbook copies a new start-up configuration to CISCO_ROUTER_01.
- C. The playbook backs up the running configuration of CISCO_ROUTER_01.
- D. The playbook copies a new running configuration to CISCO_ROUTER_01.
Answer: A
NEW QUESTION # 187
What is a characteristic of an IP address?
- A. It is a unique number ID that is 30 bits in total.
- B. It is a number ID that is assigned to multiple hosts or interfaces in a network.
- C. It is a unique number ID that is assigned to only one host or interface on a network.
- D. It is a physical address that is assigned to only one host or interface.
Answer: C
NEW QUESTION # 188 
Refer to the exhibit. A developer is part of a team that is working on an open-source project in which source code is hosted in a public GitHub repository. While the application was built, security concerns were addressed by encrypting the credentials on the server. After a few months, the developer realized that a hacker managed to gain access to the account. The exhibit contains part of the source code for the login process. Why was the attacker able to access the developer's account?
- A. The application was not encrypting the communication with the server.
- B. An SSL certificate was used instead of the TLS protocol to authenticate.
- C. The encoded credentials were available in the source code.
- D. The credentials were encrypted in the source code.
Answer: C
NEW QUESTION # 189
A REST API service requires authentication based on the username and password. The user
"john" has the password "384279060" and the Base64 encoding of those credentials is
"am9objowMTIzNDU2Nzg=".
Which method completes an authentication request?
- A. The header must include:
Authorization: Basic am9objowMTlzNDU2Nzg= - B. The header must include:
Authorization: Bearer am9obJowMTlzNDU2Nzg= - C. The payload must include.
Authorization: Basic am9objowMTlzNDU2Nzg= - D. The payload must include:
Authorization: Bearer am9objowMTIzNDU2Nzg=
Answer: A
NEW QUESTION # 190
Fill in the blanks to complete the python script to request a service ticket using the APIC-EM rest API for the user "devnetuser".
Answer:
Explanation:
devnetuser, requests, header
Explanation
Solution as below
NEW QUESTION # 191
Which description of a default gateway is true?
- A. It is a device that receives IP packets that have no explicit next-hop in the routing table.
- B. It is a device that receives Layer 2 frames with an unknown destination address.
- C. It is a feature that translates between public and private addresses.
- D. It is a security feature that denies certain traffic.
Answer: A
Explanation:
Explanation/Reference:
Refe
https://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna- default-gateway-a-default-routes/
NEW QUESTION # 192
Which device is used to transport traffic from one broadcast domain to another broadcast domain?
- A. proxy server
- B. load balancer
- C. router
- D. layer 2 switch
Answer: C
Explanation:
A router is a network device that routes traffic between different broadcast domains and subnets. Routers operate at the network layer (Layer 3) of the OSI model and use IP addresses to make forwarding decisions.
They are responsible for determining the best path for data packets to travel across interconnected networks, ensuring that traffic is correctly directed from one broadcast domain to another.
References:
* Cisco Router Basics
* Broadcast Domains and Routers
NEW QUESTION # 193
Drag and drop the Docker file instructions from the onto correct descriptions on the right. Not all options are used.
Answer:
Explanation:
Explanation
1 - E, 2 - B, 3 - D, 4 - A
NEW QUESTION # 194
What is the difference between YAML and JSON data structure?
- A. YAML uses brackets and braces; JSON uses indentation
- B. YAML uses indentation; JSON uses brackets and braces
- C. YAML uses spaces; JSON uses parentheses
- D. YAML uses parentheses; JSON uses spaces
Answer: B
Explanation:
The difference between YAML and JSON in terms of data structure representation is that YAML uses indentation to indicate structure, while JSON uses brackets and braces.
A: YAML uses spaces; JSON uses parentheses - Incorrect. JSON does not use parentheses. B. YAML uses indentation; JSON uses brackets and braces - Correct. YAML relies on indentation for structure, whereas JSON uses brackets and braces. C. YAML uses brackets and braces; JSON uses indentation - Incorrect. This is the opposite of the correct statement. D. YAML uses parentheses; JSON uses spaces - Incorrect. Neither format uses these exclusively.
References:
* YAML vs. JSON
NEW QUESTION # 195
Drag and Drop Question
Drag and drop the characteristics from the left onto the corresponding categories on the right to compare RESTful and RPC APIs.
Answer:
Explanation:
NEW QUESTION # 196
How does a synchronous API request differ from an asynchronous API request?
- A. clients receive responses with a task id for further processing
- B. clients are able to access the results immediately
- C. clients subscribe to a webhook for operation results
- D. clients poll for the status of the execution of operations
Answer: B
Explanation:
Synchronous API requests and asynchronous API requests differ primarily in how and when the client receives a response from the server.
Synchronous API Request: In a synchronous API call, the client sends a request to the server and waits for a response. The client is blocked during this time, meaning it cannot perform other tasks until the server responds. The key characteristic is that the client is able to access the results immediately after the request is processed. This is suitable for operations that need an immediate response and where the processing time is relatively short.
Asynchronous API Request: In an asynchronous API call, the client sends a request and continues its process without waiting for the server to respond. The server processes the request and sends the response back to the client at a later time. The client might receive a task ID (option A), subscribe to a webhook (option B), or poll for status (option D) to check when the operation is complete.
NEW QUESTION # 197
What are two benefits of using VLANs? (Choose two.)
- A. allows all network devices to be accessible from any host on the network
- B. extends the broadcast domain
- C. segments the broadcast domain
- D. enables the logical grouping of devices that belong to different Layer 2 devices
- E. limits the devices that can join the network
Answer: C,D
NEW QUESTION # 198
On which port does NETCONF operate by default?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
NETCONF (Network Configuration Protocol) is an IETF standard protocol used for managing network devices. By default, NETCONF operates over the SSH protocol on port 830. This default port is defined to separate NETCONF traffic from other types of SSH traffic, providing a dedicated channel for network configuration tasks.
Reference: Cisco DevNet NETCONF Overview
NEW QUESTION # 199
Which line is an example of the start of a chunk from a unified diff?
- A. @@ -88,10 +88,6 @@
- B. @@ -20191007T1200 +20191008T1349@@
- C. @@ -90,88 +20191008T1349@@
- D. @@ -20191007T1200 +88,90 @@
Answer: A
NEW QUESTION # 200
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
NEW QUESTION # 201
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.
Answer:
Explanation:
NEW QUESTION # 202
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