What type of an attack is being executed if an attacker substituted an invalid MAC address for the network gateway so no users can access external networks?
A)ARP poisoning
B)man-in-the-middle
C)denial of service
D)DNS poisoning

Question

Quizplus · Accepted Answer

The attacker is using ARP poisoning to substitute an invalid MAC address for the network gateway, causing a disruption in network connectivity for users trying to access external networks. A man-in-the-middle attack involves intercepting and altering communication between two parties, while a denial of service (DoS) attack attempts to overwhelm a network or system with traffic or requests to render it unavailable. DNS poisoning involves disrupting the normal resolution of domain names to IP addresses by altering DNS records.

What Type of an Attack Is Being Executed If an Attacker