[Update Nov 04, 2022] DevNet Associate 200-901 dumps from Lead4Pass with PDF and VCE

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Number of exam questionsExam nameFromRelease timePrevious issue
15Developing Applications and Automating Workflows using Cisco Platforms (DEVASC)Lead4PassNov 04, 2022200-901 dumps questions 1-15

Refer to the exhibit. What are two characteristics of the NETCONF response? (Choose two.)

new 200-901 exam questions 16

A. OSPF is defined by the IETF-OSPF module.
B. IETF-OSPF imports IETF-routing.
C. redistribution is a module of type cisco-OSPF.
D. routing protocols is a list.
E. The main module is routing.

Correct Answer: BC


Which Cisco platform provides organization-wide automation, security, policy enforcement, and agility across wired and wireless networks?

A. Cisco ACI
B. Cisco DNA Center
C. Cisco Umbrella
D. Cisco SD-WAN

Correct Answer: D

new 200-901 exam questions 18

Refer to the exhibit. An engineer must check the admin rights of users on a database regularly and prepares the Python script to automate the process. The script connects to the database and runs a query. What is a security issue about the secrets in the code that relates to secret protection?

A. They must be stored in configuration files if there is a possibility of leakage.
B. They must be Base64-encoded if stored in the user database.
C. They must be encrypted if stored in the user database.
D. They must be stored in configuration files if no authentication will be used.

Correct Answer: D


Which way should be used to safely store the API keys?

A. in an environment variable unique to the system database
B. encrypted in a configuration file that is separate from the code
C. plain text in the code as a constant
D. encrypted in the code in a function

Correct Answer: A


Refer to the exhibits.

new 200-901 exam questions 20
new 200-901 exam questions 20-1

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

A. The authorization header is missing or incomplete.

B. The request body is missing or incomplete.
C. The API token specified is expired.
D. The user is not allowed to post messages from their account.

Correct Answer: C


Which two statements describe the advantages of using a version control system? (Choose two.)

A. It allows for branching and merging so that different tasks are worked on in isolation before they are merged into a feature or master branch.

B. It provides tooling to automate application builds and infrastructure provisioning.

C. It allows multiple engineers to work against the same code and configuration files and manage differences and conflicts.

D. It provides a system to track User Stories and allocate to backlogs.

E. It allows developers to write effective unit tests.

Correct Answer: AC


What is the main purpose of a code review?

A. To provide the technical lead visibility into all code.
B. To identify and review errors with the team.
C. To ensure that all code is checked in simultaneously.
D. To detect logical errors.

Correct Answer: B


Which two concepts describe test-driven development? (Choose two.)

A. User acceptance testers develop the test requirements.

B. It enables code refactoring.

C. Tests are created when the code is ready for release.

D. Implementation is driven by incremental testing of release candidates.

E. Write a test before writing code.

Correct Answer: CD


Which HTTP response code should be returned when the request is completed but there is no content to send for the request?

A. 100
B. 204
C. 302
D. 402

Correct Answer: B



A small company has 5 servers and 50 clients. What are two reasons an engineer should split this network into separate client and server subnets? (Choose two.)

A. Subnets will split domains to limit failures.
B. A router will limit the traffic types between the clients and servers.
C. Subnets provide more IP address space for clients and servers.
D. A router will bridge the traffic between clients and servers.
E. Internet access to the servers will be denied on the router.

Correct Answer: AB


A company is looking for a cloud deployment that will only use the on-premise infrastructure, is user self-service, and is easy to scale. Which cloud solution should be selected for these requirements?

A. multi
B. private

C. hybrid
D. public

Correct Answer: B


Users cannot access a web server and after the traffic is captured, the capture tool shows an ICMP packet that reports “communication administratively prohibited”. What is the cause of this webserver access issue?

A. An access list along the path is blocking the traffic.
B. Users must authenticate on the webserver to access it.
C. A router along the path is overloaded and thus drops traffic.
D. The traffic is not allowed to be translated with NAT and dropped.

Correct Answer: A


What are the two properties of private IP addresses? (Choose two.)

A. They can be used to access the Internet directly.
B. They are more secure than public IP addresses.
C. They are not globally unique.
D. They can be repeated within the same local network.
E. They are controlled globally by an IP address registry.

Correct Answer: BD


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


What are the two advantages of version control software? (Choose two.)

A. It supports tracking and comparison of changes in binary format files.
B. It allows new team members to access the current code and history.
C. It supports comparisons between revisions of source code files.
D. It provides wiki collaboration software for documentation.
E. It allows old versions of packaged applications to be hosted on the Internet.

Correct Answer: BC

Version control is a way to keep a track of the changes in the code so that if something goes wrong, we can make comparisons in different code versions and revert to any previous version that we want. It is very much required where multiple developers are continuously working on /changing the source code.

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