NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The source routing feature
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The number in the header’s identification field
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The destination IP address
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The header checksum field in the packet header
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Detailed explanation-1: -The correct answer is option 1. The source Routing Feature provides a path address for the packet to help the firewall to reassemble the data stream that was divided into the packet.
Detailed explanation-2: -To start, a firewalled system analyzes network traffic based on rules. A firewall only welcomes those incoming connections that it has been configured to accept. It does this by allowing or blocking specific data packets-units of communication you send over digital networks-based on pre-established security rules.
Detailed explanation-3: -Explanation: There are four types of firewall based on their working and characteristics. These are Packet Filtering Firewalls, Circuit Level Gateway Firewalls, Application level Gateway Firewalls, and Stateful Multilayer Inspection Firewalls.