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Questions and Answers
What is the main advantage of containers in terms of resource usage?
What is the main advantage of containers in terms of resource usage?
- Containers require additional operating systems to run.
- Containers have high resource usage compared to traditional virtual machines.
- Containers are heavyweight and consume more resources.
- Containers utilize the host system's kernel efficiently. (correct)
Which problem do containers help in reducing according to the text?
Which problem do containers help in reducing according to the text?
- Security vulnerabilities
- Complex deployment processes
- "It works on my machine" problem (correct)
- Resource inefficiency
How do containers contribute to rapid deployment and scaling?
How do containers contribute to rapid deployment and scaling?
- Containers have slow runtimes which enable quick scaling.
- Containers cannot be scaled efficiently.
- Containers are heavy, allowing for faster deployment.
- Containers can be quickly started, replicated, and stopped due to their small size and fast runtimes. (correct)
Which advantage do containers provide in terms of security?
Which advantage do containers provide in terms of security?
What makes containers ideal for hosting individual services in a microservices architecture?
What makes containers ideal for hosting individual services in a microservices architecture?
How do containers contribute to enhancing development and deployment speeds in DevOps and Agile environments?
How do containers contribute to enhancing development and deployment speeds in DevOps and Agile environments?
What is a key advantage of containers over virtual machines?
What is a key advantage of containers over virtual machines?
In terms of resource utilization, how do containers compare to virtual machines?
In terms of resource utilization, how do containers compare to virtual machines?
Which of the following is a common use case for containers?
Which of the following is a common use case for containers?
Why might modern, cloud-native applications be more suited to containers?
Why might modern, cloud-native applications be more suited to containers?
Which factor would make virtual machines a better choice over containers for an application?
Which factor would make virtual machines a better choice over containers for an application?
What makes containers more efficient than virtual machines in resource-constrained environments?
What makes containers more efficient than virtual machines in resource-constrained environments?
What is the main advantage of containers utilizing the host's OS kernel?
What is the main advantage of containers utilizing the host's OS kernel?
How do containers ensure that processes in one container cannot interfere with those in another?
How do containers ensure that processes in one container cannot interfere with those in another?
What are container images primarily used for?
What are container images primarily used for?
Which mechanism is responsible for allocating and limiting resources like CPU, memory, and I/O for containers?
Which mechanism is responsible for allocating and limiting resources like CPU, memory, and I/O for containers?
Why do containers share common binaries and libraries with the host?
Why do containers share common binaries and libraries with the host?
What technology ensures that containers provide isolated workspaces including process trees, network interfaces, and file systems?
What technology ensures that containers provide isolated workspaces including process trees, network interfaces, and file systems?
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