Cisco selftestengine new Release 200-901 Cisco Certified Devnet Associate Questions by Axl q81 vce pdf

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Exam Name:	DevNet Associate (DEVASC)
Exam Code:	200-901 Dumps
Vendor:	Cisco	Certification:	Cisco Certified DevNet Associate
Questions:	467 Q&A's	Shared By:	axl

Question 88

What is a comparison of YAML and JSON?

Options:

YAML has a more consistent approach to representing data compared to JSON.

JSON does not support comments and YAML does.

YAML is a more verbose data structure compared to JSON.

JSON has more common usage in configuration management tools compared to YAML.

Discussion

Question 89

A file in a local Git repository has been updated and issued the git add . command. The git diff command has been run to compare the changes to the previous commit, but nothing shows. Which action identifies the problem?

Options:

Run the git add . command again in the correct subdirectory to ensure changes added to the staging area.

Run the git commit command before the differences are compared to receive the end state of the code.

Run the git status command to see the differences between current and previous code review stages.

Run the git diff --staged command to compare the code added to the staging area.

Discussion

Question 90

A developer pushes an application to production. The application receives a webhook over HTTPS without a secret. The webhook information contains credentials to service in cleartext. When the information is received, it is stored in the database with an SHA-256 hash. Credentials to the database are accessed at runtime through the use of a vault service. While troubleshooting, the developer sets the logging to debug to view the message from the webhook. What is the security issue in this scenario?

Options:

Database credentials should be accessed by using environment variables defined at runtime.

During the transport of webhook messages, the credentials could be unencrypted and leaked.

During logging, debugging should be disabled for the webhook message.

Hashing the credentials in the database is not secure enough; the credentials should be encrypted.

Discussion

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Question 91

Refer to the exhibit.

Questions 91

An engineer wants to create a Bash script to automate a workflow that is related to a machine learning-based application. The engineer wants to use the application as a container and use an image from the open-source public repository. What is accomplished by the script?

Options:

Create a new software package.

Install and remove files.

Update an existing software package.

Install a software package