COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Host-based firewall
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Network-based firewall
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VPN concentrator
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Proxy server
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Detailed explanation-1: -You connect the laptop to your company network, use it from home, and use it while traveling. You want to protect the laptop from Internet-bases attacks. What solution should you use? You want to install a firewall that can reject packets that are not part of an active session.
Detailed explanation-2: -A firewall is the best device to deploy if you want to protect your private network from a public untrusted network. Firewalls are used to control traffic entering and leaving your trusted network environment.
Detailed explanation-3: -Expert Answer. The ideal way to give access to confidential resources over the internet is by using a virtual private network because encrypting all data ensures a safe connection between the client and server.
Detailed explanation-4: -Explanation: Hardware firewalls are those firewalls that need to be connected as additional hardware between the device through which the internet is coming to the system and the network used for connecting to the internet.
Detailed explanation-5: -1 Answer. The explanation: Software firewalls are those kinds of firewalls that are installed in the system using internet connection as we install normal applications and update them. Some operating system vendors provide default firewalls with their operating systems.