Question

DQuestion 21 4 pts Which of the following statements is true? a) Trojan horses automatically replicate themselves to infect multiple machines across a network b) Viruses are mostly designed to flood networks with excessive traffic and cause congestion O c) Denial of service (DoS) attacks are intended to corrupt/delete program files within a target host system d) Botnet attacks result in coordinated message flooding from multiple compromised hosts D Question 22 4 pts Memory paging schemes a) Are transparent to users and require careful programming considerations b) Assign memory to processes using fixed-sized frames c) Always yield very high storage inefficiency d) All of the above

Answer 1

21)

a) is not true as trojans donot reproduce. they require active user intervention to multiply

b) is what denial of service does

c) is what a virus does

d) is true

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