What is the purpose of a DMZ in IT?

To separate and secure public-facing servers from a private network

To improve network speed and performance

To enable remote access for employees

To provide backup storage for important data

Which types of servers are typically placed in a DMZ?

Application servers and virtual servers

Database servers and data analysis servers

What is the primary risk of not using a DMZ?

That a hacker can gain access to the private network

That network speed and performance will be slow

That important data will not be backed up

That employees will not be able to work remotely

What is the purpose of a screened subnet?

To provide an additional layer of security for a DMZ

To improve network speed and performance

To enable employees to work remotely

To provide backup storage for important data

What is the difference between a DMZ and a screened subnet?

A DMZ is a single zone with two firewalls, while a screened subnet is a separate network segment with one firewall

A DMZ is less secure than a screened subnet

A DMZ is used for web servers, while a screened subnet is used for email servers

A DMZ is not recommended for small businesses

What is the main disadvantage of a DMZ?

It adds complexity and cost to network design and management

It slows down network performance

It increases the risk of data loss

It does not provide enough security

What is a reverse proxy?

A server that sits in front of a web server and forwards client requests to the correct server

A server that analyzes network traffic for security threats

A server that manages remote access for employees

A server that backs up data in a DMZ

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