[Feb-2022 Newly Released] DCA Dumps for Docker Certified Associate Certified
Updated Verified DCA dumps Q&As - 100% Pass
How to study the Docker Certified Associate Exam
The preparation of certification exams could be covered with two resource types. The first one is the study guides, reference books, and study forums that are elaborated and appropriate for building information from the ground up. Apart from the video tutorials and lectures are a good option to ease the pain of through study and are relatively make the study process more interesting nonetheless these demand time and concentration from the learner.
Many candidates who wish to create a solid foundation altogether examination topics and connected technologies typically mix video lectures with study guides to reap the advantages of each but practice exams or practice exam engines is one important study tool that goes typically unnoted by most candidates. Practice exams are designed with our experts to make exam prospects test their knowledge on skills attained in the course, as well as prospects become comfortable and familiar with the real exam environment. Statistics have indicated exam anxiety plays a much bigger role in student's failure in the exam than the fear of the unknown. The PracticeMaterial expert team recommends preparing some notes on these topics along with it don't forget to practice DCA exam dumps which had been written by our expert team, each of these can assist you loads to clear this exam with excellent marks.
How to book the Docker Certified Associate Exam
There are the following steps for registering the Docker Certified Associate exam:
- Step 1: Visit to Docker Examity proctors.
- Step 2: Sign up/Login to Docker account.
- Step 3: Make payment for the exam voucher using your credit or debit card.
- Step 4: You will receive exam voucher code on your email and then using that voucher code you can book your exam by selecting dates, time etc.
NEW QUESTION 17
In Docker Trusted Registry, is this how a user can prevent an image, such as 'nginx:latest', from being overwritten by another user with push access to the repository?
Solution: Use the DTR web Ul to make all tags in the repository immutable.
- A. Yes
- B. No
Answer: A
NEW QUESTION 18
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 19
What is the difference between a resource limit and a resource reservation when scheduling services?
- A. A resource limit and a resource reservation can be used interchangeably.
- B. A resource limit is used to find a host with adequate resources for scheduling a hard limit for your service, while a reservation is hard limit for your service.
- C. A resource limit is hard limit for your service, while a reservation is used to find a host with adequate resources for scheduling. Correct
- D. A resource limit is a soft limit for your service, while a reservation is hard limit and the docker engine will do its best to keep your service at the limit.
Answer: A
NEW QUESTION 20
What is the difference between the ADD and COPY dockerfile instructions? (choosen 2)
- A. ADD supports compression format handling while COPY does not.
- B. COPY supports regular expression handling while ADD does not.
- C. ADD support remote URL handling while COPY does not.
- D. ADD supports regular expression handling while COPY does not.
- E. COPY supports compression format handling while ADD does not.
Answer: C,D
NEW QUESTION 21
The output of which command can be used to find the architecture and operating system an image is compatible with?
- A. docker image inspect --format {{.Architecture}} {{.OS}} ' <image-id>
- B. docker image inspect --filter {{.Architecture}} {{.OS}} ' <image-id>
- C. docker image ls <image-id>
- D. docker image info <image-id>
Answer: A
NEW QUESTION 22
The following Docker Compose file is deployed as a stack:
Is this statement correct about this health check definition?
Solution: Health checks test for app health ten seconds apart. If the test fails, the container will be restarted three times before it gets rescheduled.
- A. No
- B. Yes
Answer: A
NEW QUESTION 23
Which of the following namespaces is disabled by default and must be enabled at Docker engine runtime in order to be used?
- A. net
- B. user
- C. pid
- D. mnt
Answer: B
NEW QUESTION 24
Will this action upgrade Docker Engine CE to Docker Engine EE?
Solution: Manually download the 'docker-ee' package
- A. Yes
- B. No
Answer: A
NEW QUESTION 25
Will this command ensure that overlay traffic between service tasks is encrypted?
Solution: docker network create -d overlay -o encrypted=true <network-name>
- A. Yes
- B. No
Answer: A
NEW QUESTION 26
Wha is the purpose of Docker Content Trust?
- A. Docker registry TLS verification and encryption
- B. Signing and verification of image tags
- C. Indicating an image on Docker Hub is an official image
- D. Enabling mutual TLS between the Docker client and server
Answer: B
NEW QUESTION 27
Will this Linux kernel facility limit a Docker container's access to host resources, such as CPU or memory?
Solution: seccomp
- A. No
- B. Yes
Answer: A
NEW QUESTION 28
You add a new user to the engineering organization in DTR.
Will this action grant them read/write access to the engineering/api repository?
Solution: Add the user directly to the list of users with read/write access under the repository's Permissions tab.
- A. Yes
- B. No
Answer: A
NEW QUESTION 29
What is the docker command to find the current logging driver for a running container?
- A. docker config
- B. docker stats
- C. docker inspect
- D. docker info
Answer: C
NEW QUESTION 30
You want to provide a configuration file to a container at runtime. Does this set of Kubernetes tools and steps accomplish this?
Solution: Turn the configuration file into a configMap object and mount it directly into the appropriate pod and container using the .spec.containers.configMounts key.
- A. No
- B. Yes
Answer: A
NEW QUESTION 31
Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.
Is this a way to accomplish this?
Solution: Add all the resources to the default namespace.
- A. No
- B. Yes
Answer: A
NEW QUESTION 32
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Docker Certified Associate Certification Path
Docker Certified Associate Exam is associate level Certification. It is strongly recommended that aspirants for this exam should have a foundational level of knowledge about Docker containerization technology.
Latest DCA Exam Dumps Docker Exam from Training: https://www.practicematerial.com/DCA-exam-materials.html
New 2022 Latest Questions DCA Dumps - Use Updated Docker Exam: https://drive.google.com/open?id=14-pj_WhYcGOSc-QgmUHd-nLOdqox88VK
