QUESTION 5 Aport scanner can be used to (0) attack a network and (i) as a defense against an attack. O this is not true because no one would like to scan their own ports O this is true becaus e while a port scanner attacks the other party's network it secures the attacker's own network by removing ts footprints. O this is true because testing your own ports for vulnerabilities is defense, and checking someone else's open portsis a stage of atack O this is not true because a port scanner is neither a defense tool nor an attack tool, It is a document scanning software