NETWORK SECURITY
FIREWALLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An access list looks for patterns of traffic between multiple packets and takes action to stop detected attacks.
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An access list filters traffic based on the frame header such as source or destination MAC address.
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An access list filters traffic based on the IP header information such as source or destination IP address, protocol, or socket numbers.
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An access list identifies traffic that must use authentication or encryption.
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Detailed explanation-1: -Which of the following describes how access control lists can be used to improve network security? EXPLANATION An access control list filters traffic based on the IP header information, such as source or destination IP address, protocol, or socket number.
Detailed explanation-2: -A screening router is the router that is most external to your network and closest to the internet. It uses access control lists (ACLs) to filter packets as a form of security.
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: -The packet filtering firewall filters IP packets based on source and destination IP address, and source and destination port.