Which two statement describe the role of an artifact repository in a CI/CD pipeline? (Choose two.)
An artifact repository is a key component in a CI/CD pipeline, used to manage binary files and other artifacts produced and consumed during the build process. It helps in organizing and tracking these artifacts through various stages of the pipeline.
Provides Traceability, Search, and Management of Binary Files:
Artifact repositories store binary files and metadata, allowing developers to trace back to the source and understand the context in which an artifact was produced.
These repositories often come with search functionalities to locate specific versions of binaries quickly.
Examples include JFrog Artifactory, Nexus Repository, and AWS CodeArtifact.
Stores Files Needed and Generated During the Build Process:
Artifact repositories store intermediate and final build outputs, dependencies, libraries, and other necessary files.
These repositories support the storage and distribution of build artifacts, ensuring consistent deployment in different environments (e.g., staging, production).
Cisco DevNet Associate Certification Guide: Chapter on CI/CD pipeline tools and practices.
General CI/CD documentation and best practices from continuous integration and delivery tools (e.g., Jenkins, GitLab CI/CD).
Refer to the exhibit.
What does the python function do?
The Python function shown in the exhibit performs the following operations:
It defines a function get_result().
Inside the function, it sets the url variable to the Cisco DNA Center (DNAC) API endpoint for authentication tokens.
It makes a POST request to the specified URL with HTTP Basic Authentication using the credentials DNAC_USER and DNAC_PASSWORD.
The response from the POST request is expected to be in JSON format.
It extracts the value associated with the key 'Token' from the JSON response.
Finally, it returns this token.
This function's purpose is to obtain and return an authorization token from the Cisco DNA Center API, which can be used for subsequent API requests.
Which platform has an API that be used to obtain a list of vulnerable software on user devices?
Cisco Advanced Malware Protection (AMP) provides APIs that can be used to obtain a list of vulnerable software on user devices. AMP for Endpoints offers extensive capabilities for threat detection and response, including the ability to query for vulnerabilities. These APIs allow developers to integrate vulnerability information into their applications, enabling proactive security measures. Detailed information on using AMP APIs can be found in the Cisco AMP for Endpoints API documentation.
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What is a functionality of the Waterfall method as compared to the Agile method for software development?
The Waterfall method is a sequential software development process where a phase begins only after the previous phase has ended. In contrast, Agile development involves iterative processes where phases run in parallel and are continuously improved upon.
A . Waterfall increases agility to implement faster while Agile promotes reliability - Incorrect. This is the opposite of the typical characteristics of these methods. B. A phase begins after the previous phase has ended in Waterfall while Agile phases run in parallel - Correct. Waterfall is linear and sequential, while Agile is iterative and parallel. C. Customers get feedback during the process in Waterfall while they can see the result at the end in Agile - Incorrect. Agile involves continuous feedback, whereas Waterfall typically provides feedback only at the end. D. Requirements can be updated in Waterfall while in Agile it should be gathered in the beginning - Incorrect. Requirements in Agile can be updated continuously, while Waterfall requires requirements to be defined upfront.
Waterfall vs. Agile Methodologies
Refer to the exhibit.
The JSON data in the exhibit has been parsed and stored in a variable, ''data''. What returns the value ''172.16.0.11'' ?
To extract the value '172.16.0.11' from the given JSON data, you need to navigate through the JSON structure using the correct keys and indices. The JSON structure provided is as follows:
'items': [{
'kind': 'object#NetworkObj',
'selfLink': 'https://10.201.230.5/api/objects/networkobjects/db01',
'name': 'db01',
'host': {
'kind': 'IPv4Address',
'value': '172.16.0.11'
},
'objectId': 'db01'
}]
}
Access the 'items' key: This gives you a list containing one object.
Access the first object in the 'items' list: Using the index [0].
Access the 'host' key: This contains the 'kind' and 'value' keys.
Access the 'value' key within the 'host' object: This gives you the required value '172.16.0.11'.
Thus, the correct way to access the value '172.16.0.11' is data['items'][0]['host']['value'].
JSON Parsing in Python: Python JSON Module
Cisco DevNet Documentation: DevNet JSON Handling
