A network attack is an attempt to gain 71 access to an organization’s network,with the objective of stealing data or performing other malicious activities.Plagiarism is A 72 -of-service(DoS)attack is a cyber-attack in which the attacker seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to a network.In the case of a simple attack,a 73 could have a simple rule added to deny all incoming traffic from the attackers,based on protocols,ports,or the originating IP addresses.In a 74 DoS(DDoS)attack ,the incoming traffic flooding the victim originates from 75 different sources.This effectively makes it impossible to stop the attack simply by blocking a single source.
深色：已答题 浅色：未答题