Cisco DevNet Associate - 200-901 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Refer to the exhibit.

Refer to the exhibit. A developer is using cURL to test connectivity to a webpage. The request times out after 10 seconds. The developer tested connectivity by using Ping and can open a socket to the remote server by using Telnet. Other users confirm that they can access the webpage from their device. The developer has SSH access to the remote server and runs commands to troubleshoot. What causes the issue?

A. Connectivity from the remote server back to the client is down. B. Firewall rules on the remote server block the client on port 443. C. Application-layer security features on the remote server block the connection. D. HTTPS proxy configured on the remote server blocks the connection.

Discussion 0

Correct Answer: C Vote an answer

Question 2

What is the benefit of edge computing?

A. It reduces network latency by moving processing closer to the data source. B. It simplifies security as devices and processing are brought closer together C. It removes the need for centralized data processing. D. It reduces data velocity from devices or other data sources.

Discussion 0

Correct Answer: A Vote an answer

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Question 3

Which action does the Git command git merge allow the development to perform?

A. Switch between branches B. Combine multiple sequence of commits into one unified history. C. Create, list, rename, and delete branches D. Push changes to the remote repository

Discussion 0

Correct Answer: B Vote an answer

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Question 4

Refer to the exhibit.

A network engineer must manage the network devices. The engineer prepares a Python scripts to authenticate to the Cisco to DNA Center API and request a device list. The device request fails and returns errors code 401. Which action solves the problem?

A. Update the API URL. which matched the API endpoint for device list. B. Update the credentials that are already supplied and retry the request C. Send the request to another network in case there are reachability Issues. D. Send the Authentication header In the request with a valid configuration.

Discussion 0

Correct Answer: A Vote an answer

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Question 5

A new application is being developed that requires the ability to be copied and moved from one location to another. The existing infrastructure is already heavily utilized, so the new application must have a low resource footprint. The application includes a small PostgreSQL database component. Which application deployment type meets the requirements?

A. Virtual machine B. Bare metal C. Container D. Python virtual environment

Discussion 0

Correct Answer: C Vote an answer

Question 6

Which line is an example of the start of a chunk from a unified diff?

A. @@ -20191007T1200 +88,90 @@ B. @@ -90,88 +20191008T1349@@ C. @@ -20191007T1200 +20191008T1349@@ D. @@ -88,10 +88,6 @@

Discussion 0

Correct Answer: D Vote an answer

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Question 7

A developer creates an application that must provide an encrypted connection or API keys. The keys will be used to communicate with a REST API. Which command must be used for the secure connection?

A. curl -X GET 'https://username.app.com/endpoint/?api_key=12345abcdef' B. curl -X GET 'http://username.app.com/endpoint/?api_key=12345abcdef' C. curl -v 'ftp://username.app.com/endpoint/?api_key=12345abcdef' D. curl -X PUSH 'http://username.app.com/endpoint/?api_key=12345abcdef'

Discussion 0

Correct Answer: A Vote an answer

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Question 8

Refer to the exhibit.

A developer creates a Python script that queries Cisco Webex. When the script is executed, a 401 code is returned. After troubleshooting, the developer discovers that the service is missing privileges. Which change to the header in line 4 of the script results in the code 200?

A.

B.

C.

D.

Discussion 0

Correct Answer: C Vote an answer

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Question 9

Refer to the exhibit.

Which JSON is equivalent to the XML -encoded data?

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

Discussion 0

Correct Answer: B Vote an answer

Question 10

A company wants to automate the orders processed on its website using API. The network device that supports the solution must:
support XML encoding
support distributed transactions
support YANG data models
be support software redundancy
Which requirement prevents the use of RESTCONF for the solution?

A. YANG data models B. XML encoding C. distributed transactions D. software redundancy

Discussion 0

Correct Answer: C Vote an answer

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Question 11

On which port does NETCONF operate by default?

A. 23 B. 830 C. 443 D. 822

Discussion 0

Correct Answer: B Vote an answer

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