DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following are potential issues of ARP operation?
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Manually configured ARP associations could facilitate ARP poisoning or MAC address spoofing.
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Large networks with limited bandwidth could experience data communications delays if multiple ARP broadcasts are sent.
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Network attackers could manipulate MAC address and IP address mappings in ARP messages in order to intercept network traffic.
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Multiple ARP replies result in the switch MAC address table containing entries that match the MAC addresses of hosts that are connected to the relevant switch port.
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Manually configuring static ARP associations could facilitate ARP poisoning or MAC address spoofing.
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Explanation:
Detailed explanation-1: - Network attackers could manipulate MAC address and IP address mappings in ARP messages with the intent of intercepting network traffic. Large numbers of ARP request broadcasts could cause the host MAC address table to overflow and prevent the host from communicating on the network.
Detailed explanation-2: -An ARP spoofing, also known as ARP poisoning, is a Man in the Middle (MitM) attack that allows attackers to intercept communication between network devices.
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