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| From | Number of exam questions | Exam name | Exam code | Last updated |
| Free | 15 | Developing Applications and Automating Workflows using Cisco Platforms (DEVASC) | 200-901 | 200-901 dumps |
Question 1:
A development team is using a version control system that has a centralized workflow. Which feature of the version control system ensures the integrity of the central repository?
A. central common code versioning backup
B. built-in conflict resolution mechanism
C. distributed nature of the version control system architecture
D. tracked code changes of the developers
Correct Answer: D
Question 2:
DRAG DROP
Drag and drop the capabilities from the left onto the Cisco Network Management Platforms that support the capabilities on the right.
Select and Place:
Correct Answer:
Question 3:
What is the function of an Ethernet switch in a networking environment?
A. to switch a frame from one port to another port based on the IP address
B. to switch a frame from one port to another port based on the MAC address
C. to provide IP addressing to connected hosts
D. to block unwanted traffic
Correct Answer: B
Question 4:
DRAG DROP
Refer to the exhibit. Drag and drop the actions from the left that the contents of this Dockerfile accomplish onto the right. Not all options are used.
Select and Place:
Correct Answer:
Question 5:
What is a capability of an agentless configuration management system?
A. It requires managed hosts to have an interpreter for a high-level language such as Python or Ruby.
B. It requires managed hosts to connect to a centralized host to receive updated configurations.
C. It uses compiled languages as the basis of the domain-specific language to interface with managed hosts.
D. It uses existing protocols to interface with the managed host.
Correct Answer: D
Question 6:
A developer is reviewing a code that was written by a colleague. It runs fine, but there are many lines of code to do a seemingly simple task repeatedly. Which action organizes the code?
A. Refactor the code by removing any unnecessary tests.
B. Reverse engineer and rewrite the code logic.
C. Using functions, rewrite any pieces of code that are repeated.
D. Modify the code to use loops.
Correct Answer: C
Question 7:
How do XML and JSON compare regarding functionality?
A. XML provides support for mapping data structures into host languages than JSON.
B. XML provides more human readability than JSON.
C. JSON provides more support for data types than XML.
D. JSON natively supports arrays and XML does not natively support arrays.
Correct Answer: B
Question 8:
Which IP service synchronizes the time across devices?
A. DNS
B. NTP
C. SNMP
D. NAT
Correct Answer: B
Question 9:
What is a feature of XML compared to other data formats?
A. It uses tags to define the structure.
B. It uses parenthesis for key-value pairs.
C. It uses indentation to define the structure.
D. It uses namespaces for list representation.
Correct Answer: A
Question 10:
An automation script fails to connect to an internal server exactly 1 out of 2 times it is executed. This behavior is seen in different clients. Which networking device must be at fault?
A. load balancer
B. laptop on which the script is running
C. switch
D. router
Correct Answer: A
Question 11:
What is the function of the default gateway in a network?
A. to drop traffic that is destined for the default gateway
B. to drop traffic that is not destined for the default gateway
C. to forward traffic to the same subnet
D. to forward traffic to different subnets
Correct Answer: D
Question 12:
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 encoded credentials were available in the source code.
B. The application was not encrypting the communication with the server.
C. The credentials were encrypted in the source code.
D. An SSL certificate was used instead of the TLS protocol to authenticate.
Correct Answer: A
Question 13:
When a Cisco IOS XE networking device is configured by using RESTCONF, what is the default data encoding method?
A. application/yaml-data+json
B. application/yang-data+json
C. application/xml-data+json
D. application/json-data+xml
Correct Answer: B
Question 14:
Several teams at a company are developing a new CRM solution to track customer interactions with the goal of improving customer satisfaction and driving higher revenue. The proposed solution contains these components:
1.
MySQL database that stores data about customers
2.
HTML5 and JavaScript UI that runs on Apache
3.
REST API is written in Python
What are the two advantages of applying the MVC design pattern to the development of the solution? (Choose two.)
A. to enable multiple views of the same data to be presented to different groups of users
B. to provide separation between the view and the model by ensuring that all logic is separated out into the controller
C. to ensure data consistency, which requires that changes to the view are also made to the model
D. to ensure that only one instance of the data model can be created
E. to provide only a single view of the data to ensure consistency
Correct Answer: AB
Question 15:
Which CI/CD component allows for the storing of code packages and enables the testing of the same code that is running on the live system?
A. Artifactory
B. Jira
C. ITSM
D. Git
Correct Answer: A
…
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