WEEK 10 2025 Flashcards

(10 cards)

1
Q

(T/F) VM Migration is the process of moving running applications or VMs from one physical host to another host

A

True

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2
Q

Given the VM memory size of 1024 GB and the transmission rate of 16MB/sec. What are the total migration time and downtime for non-live VM migration?

A

18 hours, 18 hours

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3
Q

(T/F) With Docker, the resource management effort is separated from the configuration effort.

A

True

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4
Q

In Docker utility, ___ is a collection of filesystem layers and some metadata which, if taken together, can be spun up as Docker containers

A

Image

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5
Q

Reasons to opt for VM migration in the cloud computing paradigm

A

To remove a physical machine from service.
To relieve the load on the congested hosts.

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6
Q

Key advantages of Docker

A

It facilitates microservice architecture.
It can be used to package software.
It can be used to model networks.

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7
Q

Post-copy and Pre-copy migration approaches are followed in:

A

Live migration process

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8
Q

S1: Private Docker registry is a service that stores Docker images.
S2: Docker on the host machine is split into two parts - a daemon with a RESTful API and a client who talks with the daemon.

A

Both S1 and S2 are true

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9
Q

S1: Docker is an open platform for automating the deployment, scaling and management of containerized applications.
S2: Containers make it easy to share CPU, memory, storage and network resources at the operating system level.

A

Only S2 is true

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10
Q

(T/F) Kubernetes operates at the hardware level

A

False

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