Title: How to Crack Docker DCA Certification Exam Easily? [Print This Page] Author: tombell257 Time: yesterday 09:33 Title: How to Crack Docker DCA Certification Exam Easily? P.S. Free & New DCA dumps are available on Google Drive shared by PremiumVCEDump: https://drive.google.com/open?id=15cNtjNGzk8pUVaVbmpGUTsxS2JaXBdua
One of the biggest highlights of the Docker Certified Associate (DCA) Exam prep torrent is the availability of three versions: PDF, app/online, and software/pc, each with its own advantages: The PDF version of DCA Exam Torrent has a free demo available for download. You can print exam materials out and read it just like you read a paper. The online version of DCA test guide is based on web browser usage design and can be used by any browser device. At the same time, the first time it is opened on the Internet, it can be used offline next time. You can practice anytime, anywhere. The Docker Certified Associate (DCA) Exam software supports the MS operating system and can simulate the real test environment. The contents of the three versions are the same.
The DCA certification exam is a valuable credential for professionals who work with Docker technologies. Docker Certified Associate (DCA) Exam certification validates an individual's knowledge and skills related to Docker and can lead to better job opportunities and higher salaries. Additionally, the DCA Certification is recognized by many organizations and can help professionals stand out in a crowded market.
Valid DCA Test Blueprint - Hottest DCA CertificationPremiumVCEDump facilitates you with three different formats of its DCA exam study material. These DCA exam dumps formats make it comfortable for every Docker Certified Associate (DCA) Exam (DCA) test applicant to study according to his objectives. Users can download a free Docker DCA demo to evaluate the formats of our DCA practice exam material before purchasing.
The DCA exam covers various topics, such as Docker installation and configuration, image creation and management, container creation and management, network creation and management, and Docker swarm clusters. Candidates are expected to have a deep understanding of Docker technology and be able to apply best practices in using Docker to build, ship, and run applications. DCA Exam consists of 55 multiple-choice questions, and candidates have 90 minutes to complete it. Docker Certified Associate (DCA) Exam Sample Questions (Q72-Q77):NEW QUESTION # 72
Will this command list all nodes in a swarm cluster from the command line?
Solution: 'docker node Is'
A. Yes
B. No
Answer: A
Explanation:
Explanation
= (Please check the official Docker site for the comprehensive explanation) References: (Some possible references from the web search results are)
* [Docker Swarm Tutorial: Manage Multiple Docker Hosts - Edureka]
* [Docker Swarm - Docker Documentation]
* [Docker Swarm Tutorial: How to Manage Multiple Docker Hosts - Linux Hint]
* [Docker Swarm Tutorial: How to Manage Multiple Docker Hosts - YouTube]
* [Docker Swarm Tutorial: How to Manage Multiple Docker Hosts - Medium] I hope this helps you in your exam preparation. Good luck!
NEW QUESTION # 73
Will this command display a list of volumes for a specific container?
Solution. 'docker container logs nginx -volumes'
A. No
B. Yes
Answer: A
Explanation:
The command docker container logs nginx -volumes will not display a list of volumes for a specific container. The docker container logs command shows the logs of a container, which are usually the standard output and standard error of the main process running in the container1. The -volumes flag is not a valid option for this command, and will result in an error message2. To display a list of volumes for a specific container, you can use the docker inspect command with a filter option, such as docker inspect -f '{{ .Mounts
}}' nginx3. This will show the source, destination, mode, type, and propagation of each volume mounted in the container4. References: docker container logs, docker container logs nginx -volumes, docker inspect, docker inspect -f '{{ .Mounts }}' nginx
NEW QUESTION # 74
The Kubernetes yaml shown below describes a clusterIP service.
Is this a correct statement about how this service routes requests?
Solution: Traffic sent to the IP of this service on port 8080 will be routed to port 80 in a random pod with the label aPP: nginx.
A. Yes
B. No
Answer: A
NEW QUESTION # 75
A user's attempts to set the system time from inside a Docker container are unsuccessful.
Could this be blocking this operation?
Solution. SELinux
A. No
B. Yes
Answer: A
Explanation:
Explanation
SELinux is not blocking this operation. SELinux is a security module that enforces mandatory access control policies on Linux systems. SELinux can restrict the actions of processes and users based on their security contexts and labels. However, SELinux does not prevent a user from setting the system time from inside a Docker container. The reason why a user's attempts to set the system time from inside a Docker container are unsuccessful is because Docker containers share the same kernel and clock as the host by default. Therefore, changing the system time inside a container requires privileged access to the host kernel, which is not allowed by default for security reasons. To allow a user to set the system time from inside a Docker container, you need to run the container with the --privileged flag or the --cap-add SYS_TIME flag. References: https://docs.docker.com/engine/security/selinux/, https://docs.docker.com/engine/r ... -linux-capabilities
NEW QUESTION # 76
Will a DTR security scan detect this?
Solution.private keys copied to the image
A. Yes
B. No
Answer: A
Explanation:
= A DTR security scan will detect private keys copied to the image. DTR security scan is a feature of Docker Trusted Registry (DTR) that scans images to detect any security vulnerability1. DTR security scan uses the open source tool SecretScanner2 to find unprotected secrets in container images or file systems. SecretScanner can match the contents of images against a database of approximately 140 secret types, including private keys3. Therefore, if an image contains private keys, DTR security scan will report them as potential secrets and alert the user to remove them from the image. Reference:
Scan images for vulnerabilities | Docker Docs
GitHub - deepfence/SecretScanner: :unlock: Find secrets and passwords ...
SecretScanner/deepfence_secret_scanner.py at main * deepfence/SecretScanner
