Cisco 300-910 Practice Test - Questions Answers, Page 8
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What is a benefit of monitoring the CI/CD pipeline?
troubleshoots distributed systems performance
proactively deploys new servers if needed
analyzes network outages that affect the network and server infrastructure
provides insight into how efficiently the development team is operating
What is a benefit of Infrastructure as Code for the cloud?
It groups system downtime across the infrastructure
It enables the user to automate deployments
It does not require configuration.
It is a cost effective solution for services
Refer to the exhibit.
A Python script implements a logger server. The log receives a message from Base that contains this text: TextMessage. How is the log formatted?
Base Alter: TextMessage
Undefined: TextMessageBase
TextMessage -> Base
TextMessage -> Alter Base
A development team uses Kubernetes for application development. Any changes on ConfigMap are performed manually for each development, test, and production environment. The edits are performed to deploy applications. This approach causes inconsistent deployments across all environments.
Which practice improves the consistency of the deployments?
Implement environment variables within the ConfigMaps and store the variable definitions separately from the master branch where the ConfigMaps are stored
Generate the ConfigMaps specific to the environment by using a templating language such as Jinja2 and store the ConfigMaps in unique branches of a repository
In the master branch where the ConfigMaps are stored, create a branch for each environment that contains an environment-specific ConfigMap.
Create a unique repository for each environment that contains ConfigMaps for that environment to ensure that each environment can be deployed independently
A DevOps engineer must build a Docker image to containerize an application. Then the image must be pushed to a repository on Docker Hub in a CI/CD pipeline using GitHub Actions.
Which approach securely encrypts the Docker Hub access token as an environment variable within the CI/CD pipeline?
Store the access token with GitHub environment variables
Store the access token with GitHub encrypted secrets
Store the access token in an environment file in the repository
Hard code the access token in the repository with Base64 encoding
What is the impact of using the Drone.io CI/CD tool on the local installation step?
slows down the development
delays the deployment of components
speeds up the procedure
complicates the application process
Refer to the exhibit.
The IT team is creating a new design for a logging system. The system must be able to collect logs from different components of the infrastructure using the SNMP protocol. When the data is collected it will need to be presented in a graphical UI to the NOC team.
What is the architectural component that needs to be placed in the unlabeled box to complete this design?
message queue
web server
log parser
time-series database
Refer to the exhibit.
A docker-compose.yml file implements a postgres database container.
Which .gitlab-ci.yml code block checks the health status of the container and stops the pipeline if the container is unhealthy?
Option A
Option B
Option C
Option D
Refer to the exhibit.
The text represents a syslog message sent from a Linux server to a centralized log system.
Based on the format of the log message, how must the functionality of the log parser be extended to improve search capabilities?
Reverse lookup the IP address to add a hostname field
Convert the date to the time zone of the system
Configure the Linux machine to add a UID field to messages
Filter out the text of the message to speed up searches
Which approach must be used to integrate DevOps practices into the team structure in an existing organization?
Create a team that can deliver all the stages with active cooperation between the team members
Create a team that can deliver all the stages with well-defined roles and a communication structure between team members
Create a team for each stage with structured communication channels
Create a team for each stage with active cooperation between the teams
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