2026 Updated Verified Pass EX188 Exam – Real Questions & Answers [Q35-Q59]

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admin • February 12, 2026

2026 Updated Verified Pass EX188 Exam – Real Questions & Answers [Q35-Q59]

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2026 Updated Verified Pass EX188 Exam – Real Questions and Answers

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QUESTION 35
Which instruction can define a default executable in a container?

ENTRYPOINT

CMD

RUN

ENV

The ENTRYPOINT instruction sets the default executable, ensuring consistent behavior during runtime.

QUESTION 36
How do you forcefully remove a running pod in Podman?

podman pod rm -f <pod>

podman stop <pod>

podman pod kill <pod>

podman pod delete –force <pod>

The -f option with podman pod rm forcefully removes a running pod by stopping all its containers first.

QUESTION 37
What is the benefit of using named volumes over anonymous volumes?

Easier lifecycle management

Improved performance

Increased security

Reduced disk usage

Named volumes simplify lifecycle management by allowing you to reference and manage volumes easily.

QUESTION 38
When using ModelArts automatic learning to build a predictive analysis project, after the model training is completed for the classification problem, which of the following options will be displayed in the evaluation results? (Multiple choice)

Recall

Precision

Accuracy

F1 value

QUESTION 39
Which command fetches logs from a stopped container?

podman fetch <container>

podman logs <container>

podman events <container>

podman tail <container>

podman logs retrieves logs from both running and stopped containers.

QUESTION 40
Which command generates Kubernetes YAML from an existing Podman pod?

podman generate kube <pod>

podman play kube <pod>

podman export kube <pod>

podman kube generate <pod>

podman generate kube creates Kubernetes-compatible YAML from a Podman pod, simplifying migration to Kubernetes.

QUESTION 41
The original value of the recorded pixel is s, and the value of the pixel after the change is d. The mapping function of the grayscale change is d= ks. When k>0, the grayscale stretching of the dark part of the image can be achieved.

True

False

QUESTION 42
Which command retrieves the container’s start time?

podman logs –start <container>

podman inspect <container>

podman events –start <container>

podman status <container>

podman inspect provides detailed metadata, including the start time of the container.

QUESTION 43
Which command starts a stopped container with an interactive session?

podman start -i <container>

podman run -it <container>

podman exec -it <container>

podman attach <container>

The -i option with podman start starts a stopped container and attaches an interactive session.

QUESTION 44
How can you force Podman to pull an image without using cache?

podman pull –latest

podman pull –refresh

podman pull –no-cache

podman pull –force

The –no-cache option forces Podman to bypass the local cache and fetch the latest image from the registry.

QUESTION 45
In the process of model training and evaluation, overfitting and underfitting often occur. Which of the following descriptions of overfitting and underfitting is correct?

Overfitting is reflected in the evaluation indicators, that is, the model performs well on the training set, but performs poorly on the test set and new data.

Underfitting refers to the situation where the model performs well during training but performs poorly during prediction.

Overfitting refers to a situation where the model does not fit the training data sufficiently.

Underfitting refers to a situation where the model performs well both during training and prediction.

QUESTION 46
Which Podman command displays the size of container images?

podman images

podman size

podman inspect

podman stats

The podman images command lists all images and displays their sizes, helping you manage storage effectively.

QUESTION 47
Which of the following options is not an integrated learning algorithm in machine learning?

Bagging

Boosting

Stacking

Marking

QUESTION 48
Which of the following are applications of natural language processing? (Multiple choice)

Sentiment Analysis

Text Generation

Intelligent Question and Answer

Machine translation

QUESTION 49
How do you connect a running container to a network in Podman?

podman network connect <network> <container>

podman network join <network> <container>

podman attach <network> <container>

podman run –network <network>

podman network connect connects a running container to an existing network, enabling communication between containers.

QUESTION 50
Which of the following instructions should be used to copy files while preserving permissions? (Select two)

ADD

COPY

RUN

WORKDIR

Both ADD and COPY can copy files while preserving permissions, but ADD also supports extracting archives.

QUESTION 51
How do you specify an environment variable when running a container with Podman?

podman run –env VAR=value

podman create –var VAR=value

podman exec –set-env VAR=value

podman start –env VAR=value

The –env option allows you to pass environment variables to the container during its creation.

QUESTION 52
Word2vec is an open source tool from Google that can calculate the distance between words based on a set of input words.

True

False

QUESTION 53
Which command lists all available Podman commands and options?

podman help

podman list

podman show

podman commands

podman help provides a list of all available commands and options, assisting with command-line usage.

QUESTION 54
Which statistical analysis icon is used to analyze the bottleneck of user conversion?

Daily Active Users

Collapse Trend

Channel Analysis

Path Funnel Model

QUESTION 55
Which of the following descriptions of the bimodal adaptive threshold segmentation method are correct? (Multiple choice)

The bimodal method divides the image into foreground and background according to the grayscale characteristics of the image. The larger the inter-class variance between the foreground and the background, the greater the difference between the two parts that make up the image.

If the image grayscale histogram is obviously bimodal, the grayscale value corresponding to the valley between the two peaks is selected as the threshold for image segmentation.

Histogram bimodal method is an easy-to-understand adaptive threshold algorithm

If the grayscale histogram of the image is very flat or has multiple peaks, the bimodal method cannot be used to obtain a suitable threshold.

QUESTION 56
What does the podman build command do?

Builds a container image from a Containerfile

Starts a new container

Downloads a base image

Removes a container image

The podman build command builds a new image from a Containerfile, similar to docker build.

QUESTION 57
How do you view detailed information about the host system’s containers?

podman system info

podman inspect –host

podman host status