Beginner Topic 12 of 51 Distributed Systems & Cloud
Virtual Machines in Cloud
Rentable emulated servers.
How it works
Cloud VMs are virtualized servers with chosen CPU, memory and disk, created from images and billed by time; spot instances are cheaper but preemptible.
Where it is used
General-purpose workloads.
Common pitfall
Idle VMs still cost money.
Where it fits in the course
Virtual Machines in Cloud is topic 12 of 51 in Distributed Systems & Cloud, rated Beginner. It follows IaaS, PaaS, SaaS. The next topic is Object Storage.
Practice and explore
- Open the interactive lesson, with a mini quiz.
- Take the Distributed Systems & Cloud quiz.
How to study this topic
- Read the explanation above and restate the definition in your own words.
- Open the interactive lesson and answer its mini quiz.
- Read the common pitfall, then write a short example that avoids it.
- Check your understanding in the Distributed Systems & Cloud quiz, and revisit the topic if you miss a question.
Frequently asked questions
What is Virtual Machines in Cloud?
Rentable emulated servers. It belongs to Distributed Systems & Cloud and is a beginner-level topic.
Where do people use Virtual Machines in Cloud?
General-purpose workloads.
What is the most common mistake with Virtual Machines in Cloud?
Idle VMs still cost money.
What should I learn before this topic?
Start with IaaS, PaaS, SaaS, the topic just before it in Distributed Systems & Cloud.
How can I practice it?
Answer the mini quiz in the interactive lesson, then take the Distributed Systems & Cloud quiz.
Is Virtual Machines in Cloud hard to learn?
It is a Beginner topic, so it works as an entry point. If the terms are new, read the explanation twice and try the visualizer before the quiz.
How long does it take to learn Virtual Machines in Cloud?
Most learners can read the explanation and finish the interactive lesson in under an hour. Fluency comes from applying the idea, so plan a few short practice sessions with the quiz.
Which topics are related to Virtual Machines in Cloud?
IaaS, PaaS, SaaS, Object Storage, Cloud Computing are closely connected. The full list is in the related topics section of this page.
What should I study after Virtual Machines in Cloud?
Continue with Object Storage, the next topic in Distributed Systems & Cloud.
Related topics
- IaaS, PaaS, SaaS (Distributed Systems & Cloud)
- Object Storage (Distributed Systems & Cloud)
- Cloud Computing (Distributed Systems & Cloud)
- Load Balancing Algorithms (Distributed Systems & Cloud)
- Virtual Machines (Languages & Compilers)
- Finite State Machines in Hardware (Computer Architecture & Logic)
- Support Vector Machines (AI & Machine Learning)