A data analysis cluster is built using Apache Hadoop technology with a Master and a set of Slave des. Despite the ty perstar atend the chose, it has been subject to a hacker attack Oar of the Slave nodes is behaving money and responding to Master sonde We do not have any sea of the pritisa with hardware, Os, or the Hadoop ware stack on Can We have to quickly lite Dour extent of this attack Name and briefly describe chinaques to make are that the impact does not spread to mi of the churve What is Ger colective name given to the set of changes w chester management ?