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What else can I help you with?
Is packet filtering the function of router?
Nopes, definitely no. I would rather say that "Packet Filtering" is the primary job of a Firewall.
Which type of firewall blocks traffic based on port numbers?
Packet-filtering firewall
What are elements of a screen host firewall?
packet filtering router bastion host
What is stateless packet filtering?
A firewall that examines an incoming packet and takes action based strictly on the rule base
Firewall is a router that examines the header of every packet of data it receives to determine whether that type of packet is authorized to continue to its destination?
packet-filtering
What the simplest method of filtering traffic?
The simplest method of filtering traffic is to use a firewall to block certain ports or IP addresses. This can help to prevent unauthorized access to your network and reduce the risk of security breaches. It is also important to regularly update your firewall rules to stay protected against emerging threats.
What type of firewall is a router that examines the header of every packet of data it receives to determine whether that type?
a packet filtering fire wall
What is firewall system?
Firewall is a security system which acts as a barrier in protecting your system from untrusted network accessing your system. Any network that connects to your system must pass through the firewall, where it get filtered using the rules programmed in the firewall. The rules programmed in the firewall can be modified if wanted. There are three types of firewall methods. 1. Packet filtering - This mechanism contains packet filters. Packet filters scans the packets which contains data. 2.Application layer filtering- Application firewall controls the input, Output from any application or service 3.Proxy filtering- proxy filtering acts as a filters between the clients and the server system. Reference: personalfirewall.comodo.com
Which firewall resource could include the capability of recognizing and filtering DoS attacks?
Stateful packet inspection
What is the difference between static packet filter firewall operation and stateful firewall operation?
Stateful firewall checks more than just the ACK flag;it inspects the sequence numbers to ensure the correct state of the TCP session.
Which type of firewall serves as a relay between users and servers on the Internet and inspects all traffic and allows or denies traffic based on a set of rules?
packet filtering firewallproxy firewall
What firewall keeps track of the state of the state of network connections traveling through the firewall?
The method you are referring to is called SPI - Stateful Packet Inspection. A firewall employing SPI is commonly called a stateful firewall.
