COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Host-based firewalls and network-based firewalls can be installed separately, but they cannot be placed together to provide multiple layers of protection.
Detailed explanation-2: -Definition(s): A software-based firewall installed on a server to monitor and control its incoming and outgoing network traffic.
Detailed explanation-3: -Network-based firewalls are deployed in line with the traffic flow, protecting the entire network. Host-based firewalls are operated on single computers, via OS-run software.
Detailed explanation-4: -Host-based firewalls run on individual computers or devices connected to a network and protect individual hosts from viruses and malware. This helps to contain and control the spread of harmful infections that could infiltrate the wider network.
Detailed explanation-5: -Hardware-based firewalls Sometimes called network-based firewalls, these appliances are ideal for medium and large organizations looking to protect many devices.