Answered: Which of the following creates and…

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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Question

Which of the following creates and manages a VM (virtual machine) and allocates hardware resources for the host and any of its guest VMs?

	a.	vSwitch
	b.	Hypervisor
	c.	NFV
	d.	vNIC

You are working as one of the network administrators of Wells & Welsh Associates. The company wants to provide network administrators with more centralized control of network settings and management. For this reason, the department has decided to use an SDN (software-defined networking) controller to allow network administrators to remotely manage network devices and monitor data collected about these devices. Which plane of the SDN will enable you to allow such a feature?

	a.	The data plane
	b.	The management plane
	c.	The application plane
	d.	The control plane

In order to achieve the utmost fault tolerance, as a network administrator, you want to ensure that critical devices are all equipped with redundant NICs, routers, and processors, which are able to immediately assume the duties of an identical component in case one of the components fails. Which of the following will help you ensure these devices contain the necessary components you require?

	a.	Hot-swappable parts
	b.	Load balancing
	c.	Automatic failover
	d.	Clustering

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