Answer
1. Client OS are designed for individual users to interact with their computers.
Server OS are designed to manage network resources and provide services to multiple clients.
2. Cloud Computing is use of remote computing resources over internet for companies or individuals.
3. Physical Server is a computer that runs an operating system and applications, whereas Virtual Server is a software based server allowing multiple virtual servers to run on single physical server.
4.There are two types of hypervisor
Type1 Bare metal
Type 2 Hosted
5.Server is a system that provides services, resources to other computers or users through network.
it is used in web application, email, file sharing, game serves and more.
Ans
1. A virtual machine is a software based computer and it runs it's own OS and its working as actual physical computer only.
2.The server room is a centralized IT infrastructure where our physical server's kept in place and it's designed with all available facilities
Power unit, cooling system and networking connectivity etc.
We can able to access server's via remotely.
3 As i know there's high cost for some services
4 Each virtual machine has its own OS, so we can install OS as per our requirement
We don't need multiple physical servers
And we can use server resource more efficient way
5 Hypervisor is a software thats create and manage VMs its interactive btw our physical hardware and virtual machines