B O The basic tasks of defining the needs, configuring system capabilities in support of those needs, and then operationally deploying the VM are conceptually the same as when deploying the same OS and apps on a desktop or laptop. You use many of the same tools, OS features, and utilities. D O с O O VMs cannot run without some kind of software-defined network and a hypervisor, which bring many more complex security concerns that administrators need to deal with to achieve required information security performance. VMs can access any resource on the bare metal machine that is hosting them through the hypervisor, which requires administrators to take many extra precautions to prevent security breaches. The bare metal server, host OS (if used), and hypervisor provide none of the security features you'll need to configure to keep other system users, processes, and data, and those in each VM, safe, secure, and protected from each other.

B O The basic tasks of defining the needs, configuring system capabilities in support of those needs, and then operationally deploying the VM are conceptually the same as when deploying the same OS and apps on a desktop or laptop. You use many of the same tools, OS features, and utilities. D O с O O VMs cannot run without some kind of software-defined network and a hypervisor, which bring many more complex security concerns that administrators need to deal with to achieve required information security performance. VMs can access any resource on the bare metal machine that is hosting them through the hypervisor, which requires administrators to take many extra precautions to prevent security breaches. The bare metal server, host OS (if used), and hypervisor provide none of the security features you'll need to configure to keep other system users, processes, and data, and those in each VM, safe, secure, and protected from each other.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Similar questions

For what reason has system software progressed in lockstep with computer hardware?
Operating system:
Identify what virtual machine is and what are the advantages virtual machines.
Explain the concept of virtual machines (VMs) and their relation to physical hardware.
Distinguish between operating systems with and without system calls. Why add another system call to an operating system, and how?
Real-time operating systems are explained with the help of examples. Explain how it is different from a normal working system. What jobs do the different parts of a real-time operating system do?
Do you take into account all types of virtualization (language, OS, and hardware)?
Distinguish between the existence of system calls and the absence of system calls in an operating system. New system calls in an existing operating system: why and how?
Explain the concept of a virtual machine (VM) and how it operates within a virtualized environment.
Explain the role of a virtual machine operating system and its advantages.
Explain the concept of hypervisors and their role in virtual machine management.
More often than operating system processes, multithreading is used. Explain?