Latest 701-100 Exam Dumps Lpi Exam from Training Expert Prep4sureExam [Q36-Q59]

Latest 701-100 Exam Dumps Lpi Exam from Training Expert Prep4sureExam

Pass Lpi Linux Professional Institute DevOps Tools Engineer Exam 701 PDF Dumps | Recently Updated 60 Questions

Lpi 701-100: Linux Professional Institute DevOps Tools Engineer Exam 701 is a certification exam designed to assess the competency of the candidates in DevOps tools and technologies. 701-100 exam is aimed at professionals who have experience in deploying and managing DevOps solutions using various tools and technologies. Linux Professional Institute DevOps Tools Engineer Exam 701 certification is recognized globally and is highly valued in the IT industry.

 

NEW QUESTION # 36
What implications does container virtualization have for DevOps? (Choose two answers.)

• A. Containers decouple the packaging of an application from its infrastructure.
• B. Containers require developers to have detailed knowledge of their IT infrastructure.
• C. Containers require application specific adjustment to the container platform.
• D. Containers complicate the deployment of software and require early deployment tests.
• E. Containers let developers test their software under production conditions.

Answer: A,E

Explanation:
Explanation/Reference:
Reference http://anandmanisankar.com/posts/container-docker-PaaS-microservices/

NEW QUESTION # 37
Consider the following Kubernetes Deployment:

With the ReplicaSet:

And the Pods:

What happens if one of the Pods is terminated with the command kubect1 pod delete?

• A. The remaining Pods are stopped and a new ReplicaSet is started.
• B. The number of replicas in the ReplicaSet is changed to 4.
• C. The ReplicaSet immediately starts a new replacement Pod.
• D. The remaining Pods are stopped and the Deployment switches to the state Failed.
• E. The Deployment switches to the state Degraded.

Answer: C

Explanation:
In Kubernetes, a Deployment manages ReplicaSets and ensures that the specified number of replicas for a given Pod is always maintained. If a Pod managed by a ReplicaSet is terminated (e.g., using the command kubectl delete pod <pod-name>), the ReplicaSet detects the discrepancy in the desired state (number of replicas) and the actual state. As a result, the ReplicaSet will immediately create a new Pod to replace the terminated one and maintain the desired number of replicas.
* Deployment Management: A Kubernetes Deployment is responsible for maintaining the desired state of Pods through ReplicaSets.
* ReplicaSet Functionality: A ReplicaSet ensures that a specified number of Pod replicas are running at all times.
* Pod Termination: When a Pod is terminated, the ReplicaSet notices the reduction in the number of running Pods.
* Replacement Pod Creation: To restore the desired state, the ReplicaSet automatically creates a new Pod to replace the terminated one.
References:
* Kubernetes Documentation - Deployments
* Kubernetes Documentation - ReplicaSet

NEW QUESTION # 38
CORRECT TEXT
Which Ansible command is used to manage and store sensitive data in encrypted files?
(Specify ONLY the command without any path or parameters.)

Answer:

Explanation:
ansible-vault

NEW QUESTION # 39
What statement is true regarding the Swarm service created by the following command?
docker service create --name myweb --network webnet --mode global nginx

• A. It runs only on those nodes which support the network type global.
• B. It runs on one node by default and can be scaled to an arbitrary number of replicas.
• C. It runs exactly once on each node in a Swarm.
• D. It runs on all nodes which provide the network webnet.
• E. It runs exactly one time in the Swarm and cannot be scaled.

Answer: B

Explanation:
Explanation/Reference:

NEW QUESTION # 40
Which vagrant sub command executes a command in a running box? (Specify only the sub command without any path or parameters.)

Answer:

Explanation:
ssh
Explanation:
To execute a command in a running Vagrant box, you typically use vagrant ssh to open an SSH session into the box.
Once inside the SSH session, you can run any command as you would on a regular SSH session.
References:
* Vagrant Documentation - SSH

NEW QUESTION # 41
Which of the following tasks are completed by docker-compose down when it is used with additional parameters? (Choose two correct answers.)

• A. Delete all volumes defined in the composer file.
• B. Delete all images built from the composer file from their registry.
• C. Delete all networks defined in the composer file.
• D. Delete all containers defined in the composer file.
• E. Delete all images used in the composer file from the Docker nodes.

Answer: A,C

Explanation:
Reference https://docs.docker.com/compose/reference/down/

NEW QUESTION # 42
Which section of the Prometheus configuration defines which nodes are monitored?

• A. rules
• B. scrape_config
• C. targets
• D. listener
• E. nodes

Answer: B

Explanation:
Explanation
https://www.scaleway.com/docs/configure-prometheus-monitoring-with-grafana/

NEW QUESTION # 43
Which of the following tasks are completed by docker-compose down when it is used with additional parameters? (Choose two correct answers.)

• A. Delete all containers defined in the composer file.
• B. Delete all volumes defined in the composer file.
• C. Delete all images built from the composer file from their registry.
• D. Delete all images used in the composer file from the Docker nodes.
• E. Delete all networks defined in the composer file.

Answer: A,B

Explanation:
The docker-compose down command is used to stop and remove containers, networks, volumes, and images created by docker-compose up. By default, it only removes the containers and networks, but with additional parameters, it can also remove volumes.
* A. Delete all volumes defined in the compose file: Using the --volumes flag with docker-compose down will remove the volumes declared in the volumes section of the compose file.
* B. Delete all containers defined in the compose file: By default, docker-compose down removes the containers defined in the compose file.
The other options are incorrect:
* C: Networks are deleted by default without additional parameters.
* D: Images are not removed by default; docker-compose down does not remove images from Docker nodes.
* E: Images built from the compose file are not deleted from their registry; docker-compose down does not handle registry interactions.
References:
* Docker Compose Documentation - down

NEW QUESTION # 44
A recently installed application log data to / opt/ app/ log/ info.log. it Filebeat is already installed and set up for communication with a remote Logstash, what has to be done order to submit the log data of the new application to Loggstash?

• A. Configuration logrote to execute filebeat -I /opt/app/info.log" 0.after each rotation of
  .opt//app/log/info.log.
• B. Add an additional input channel with the optional source => "/opt/log/info.log" to the logstash configuration.
• C. Replace /opt/app/log/info.log by a symbolic link to/dev/filebeat and restart the new application.
• D. Add a new cron job that invokes filebeat -I /opt/app/info.log periodically.
• E. Add the log file to the path option within the log prospector in the Filebeat configuration and restart Filebeat.

Answer: C

NEW QUESTION # 45
Which of the following tasks can Logstash fulfill without using other components of the Elastic Stack?
(Choose three.)

• A. Forward log data to other services.
• B. Store log data persistently.
• C. Aggregate log data over a period of time.
• D. Receive log data from remote systems.
• E. Process log data to extract information.

Answer: A,D,E

Explanation:
Logstash is a powerful data processing pipeline tool that can ingest data from multiple sources, transform it, and then send it to different destinations. Even without other components of the Elastic Stack, Logstash can perform the following tasks:
* A. Receive log data from remote systems: Logstash can collect logs from various sources using its numerous input plugins, such as beats, syslog, and HTTP.
* D. Process log data to extract information: Logstash can process and transform log data using filter plugins, which allow for parsing, enriching, and modifying the data.
* E. Forward log data to other services: Logstash can forward processed data to various outputs, such as databases, message queues, and other log management systems.
The other options are not tasks that Logstash can perform without other components:
* B. Store log data persistently: Logstash itself does not provide persistent storage capabilities. It requires Elasticsearch or another storage solution to persist the data.
* C. Aggregate log data over a period of time: Aggregation typically requires persistent storage and
* querying capabilities, which Logstash alone does not provide.
References:
* Elastic Documentation - Logstash

NEW QUESTION # 46
Which of the following commands lists the cookbooks available on a Chef server?

• A. chef-solo cookbook list
• B. chef-client cookbook list
• C. kitchen cookbook list
• D. chef-server cookbook list
• E. knife cookbook list

Answer: D

NEW QUESTION # 47
Which of the following elements are presents in a Vagrant box file? (Choose two correct answers.)

• A. A Vagrant guest configuration file that is used to create instances of the box.
• B. Configuration files for provisioners such as Ansible.
• C. The installer for the Vagrant version which is required to run the box.
• D. A base file system image in a format supported by the provider of the box.
• E. A metadata file describing the box and its requirements.

Answer: D,E

Explanation:
A Vagrant box file is a compressed archive containing all the necessary components to launch a virtual machine with Vagrant. It typically includes:
* Metadata file: This file describes the box, its version, and the provider it supports. It contains information needed by Vagrant to understand how to use the box.
* Base file system image: This is the core component of the box, which is a file system image in a format supported by the provider (e.g., VirtualBox, VMware).
The other options are incorrect:
* A: Vagrant guest configuration files are not used to create instances of the box.
* B: Configuration files for provisioners are not typically included in the box file itself.
* C: The installer for the Vagrant version is not included in the box file.
References:
* Vagrant Documentation - Box Format

NEW QUESTION # 48
A Dockerfile contains the statements:
COPY data/ /data/
VOLUME /data
What happens when the resulting container is started without any additional volume configuration? (Choose two correct answers.)

• A. Existing files from /data/ in the image are copied to the new volume.
• B. Changes to files within /data/ affect the Docker image and all other containers derived from it.
• C. A new volume is created and mounted to /data/ within the new container.
• D. An error is raised because /data/ already contains data when the volume is mounted.
• E. Files existing in /data/ in the image are not available in the running container.

Answer: A,C

NEW QUESTION # 49
Which of the following sections must exist in a Packer template?

• A. post-processsors
• B. provisioners
• C. variables
• D. images
• E. builders

Answer: B

Explanation:
Explanation/Reference:

NEW QUESTION # 50
What implications does container virtualization have for DevOps? (Choose two answers.)

• A. Containers decouple the packaging of an application from its infrastructure.
• B. Containers require developers to have detailed knowledge of their IT infrastructure.
• C. Containers require application specific adjustment to the container platform.
• D. Containers complicate the deployment of software and require early deployment tests.
• E. Containers let developers test their software under production conditions.

Answer: A,E

Explanation:
Container virtualization has significant implications for DevOps practices, and the two main implications are:
* Decoupling of Packaging and Infrastructure: Containers encapsulate an application and its dependencies into a single package. This means the application can run consistently across different environments without being affected by differences in the underlying infrastructure. This decoupling facilitates more reliable deployments and easier migration between environments.
* Testing Under Production Conditions: Containers can replicate production environments on a developer's local machine or in a CI/CD pipeline. This allows developers to test their applications under conditions that closely mimic the production environment, which can lead to identifying issues early and ensuring the software behaves as expected when deployed.
The other options are not correct:
* Detailed Knowledge of IT Infrastructure: Containers abstract away much of the underlying infrastructure details, so developers do not need in-depth knowledge of it.
* Complicating Deployment: Containers simplify deployment through standardization and automation, rather than complicating it.
* Application Specific Adjustment: Containers are designed to run applications without the need for significant adjustments specific to the container platform, provided that the container image is correctly configured.
References:
* Docker Documentation
* Kubernetes Documentation

NEW QUESTION # 51
Which of the following functions are provided by the Ansible apt module? (Choose TWO correct answers.)

• A. installs a dpkg based Linux distribution on an empty target system.
• B. Re-compile an installed package from the source code
• C. Update the list ot available packages from configured repositories.
• D. updates an installed package to the latest version.
• E. Add the URL of a new repository to the package manager configuration.

Answer: A,B

NEW QUESTION # 52
Which of the following statements is true about load balancers?

• A. Load balancers are a single point of failure because they cannot be deployed redundantly.
• B. Load balancer require access to private keys in order to be able to forward HTTPS traffic.
• C. Load balancers are a security risk because they obfuscate the origin of connections.
• D. Load balancer help to improve the availability and scalability of a service.
• E. Load balancers cannot use connection content, such as HTTP cookies, to route traffic.

Answer: D

Explanation:
Load balancers distribute incoming network traffic across multiple servers, improving the availability and scalability of applications. They help to ensure that no single server becomes overwhelmed, thereby enhancing the overall performance and reliability of the service.
* Availability: Distributing traffic prevents any single server from becoming a bottleneck or point of failure.
* Scalability: Adding more servers behind the load balancer allows the system to handle increased traffic.
* Redundancy: Load balancers can be deployed in a redundant configuration to prevent them from being a single point of failure.
References:
* Load Balancing - NGINX
* AWS Documentation - Elastic Load Balancing

NEW QUESTION # 53
Which of the following conditionals exist in an Ansible playbook? (Choose three correct answers.)

• A. with_nested
• B. with_playbook
• C. with_items
• D. with_nodes
• E. with_sequence

Answer: A,C,E

Explanation:
Ansible playbooks can include conditionals that allow looping over a set of items, sequences, or nested structures.
* with_sequence: Iterates over a sequence of numbers.
* with_items: Iterates over a list of items.
* with_nested: Iterates over a nested list of items, combining them in all possible ways.
References:
* Ansible Loops
* Ansible Documentation - with_items
* Ansible Documentation - with_sequence
* Ansible Documentation - with_nested

NEW QUESTION # 54
A service should be provided to arbitrary clients on the Internet using HTTPS. Any standard client on the Internet should be able to consume the service without further configuration.
Which of the following approaches can be used to implement these requirements? (Choose three correct answers.)

• A. Generate a self-signed certificates during the deployment of each backend server.
• B. Install a wildcard certificate and the respective private key on all the backend servers.
• C. Use a certificate issuing service to request certificates during each server deployment.
• D. Configure the web servers to not use a server certificate when serving HTTPS.
• E. Use a load balancer that decrypts incoming requests and passes them on in plain HTTP.

Answer: A,C,E

NEW QUESTION # 55
Which of the following goals are favored by agile software development methodologies? (Choose two correct answers.)

• A. Long-term release and feature management.
• B. Self-organization of teams.
• C. Absolute planning adherence.
• D. Central governance and control.
• E. Flexibility of processes.

Answer: B,E

Explanation:
Agile software development methodologies prioritize flexibility and adaptability over strict adherence to plans.
They encourage self-organizing teams and flexible processes to quickly respond to change and deliver value incrementally.
* Self-organization: Teams are empowered to organize their work and make decisions collaboratively without heavy-handed management.
* Flexibility: Agile methodologies advocate for adapting processes and plans as necessary to meet the needs of the project and stakeholders.
References:
* Agile Manifesto
* Principles behind the Agile Manifesto

NEW QUESTION # 56
Which git sub command copies a local commit to a remote repository? (Specify ONLY the sub command without any path or parameters.)

Answer:

Explanation:
PUSH
Explanation:
The git push command is used to upload local repository content to a remote repository.
Pushing is how you transfer commits from your local repository to a remote repository.
It is the command used to copy local commits to a remote repository.
References: Git documentation

NEW QUESTION # 57
Which of the log messages below matches the following Logstash grok filter?
grok {
match => ["message", "%{SYSLOGBASE} new node %{IPORHOST:node}" ]
}

• A. clustermanager[12353]: Jun 30 00:36:49 headnode new node 198.51.100.103
• B. Jun 30 00:36:49 headnode clustermanager[12353]: new node 198.51.100.103
• C. %{SYSLOG-FROM:headnode clustermanager[12353]} new node 198.51.100.103
• D. Jun 30 00:36:49 headnode clustermanager[198.51.100.103]: new node
• E. Jun 30 00:36:49 headnode:
  new node 198.51.100.103 at clustermanager:12353

Answer: D

NEW QUESTION # 58
Which of the following functions are provided by the Ansible aptmodule? (Choose two correct answers.)

• A. Install a dpkg based Linux distribution on an empty target system.
• B. Update an installed package to the latest version.
• C. Re-compile an installed package from the source code.
• D. Update the list of available packages from configured repositories.
• E. Add the URL of a new repository to the package manager configuration.

Answer: A,D

Explanation:
Explanation/Reference:
Reference https://docs.ansible.com/ansible/latest/modules/apt_module.html

NEW QUESTION # 59
......

Lpi 701-100 exam aims to evaluate the candidate's ability to work efficiently with DevOps tools such as Ansible, Puppet, Git, Jenkins, and Docker. 701-100 exam covers various topics such as containerization, infrastructure automation, continuous integration, and continuous deployment. It is a highly technical exam that assesses the candidate's hands-on experience working with complex IT and software systems.

 

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