NETWORK SECURITY
INTRODUCTION
| Question 
 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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 ____ refers to software that controls network traffic and access to network resources. 
|  |  Protocol 
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|  |  Network operating system 
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|  |  Network Adapter 
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|  |  Media 
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 Explanation: 
Detailed explanation-1: -A firewall is a network security device that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of security rules to identify and block threats. A firewall can be physical hardware, digital software, software as a service (SaaS) or a virtual private cloud.
Detailed explanation-2: -Firewall. Firewalls control incoming and outgoing traffic on networks, with predetermined security rules.
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