Personal firewalls can close open logical ports and make your computer invisible to other computers on the Internet. True False

What type of computer network ensures high security ?

Think about a recent customer service experience - either positive or negative. write a brief summary of that experience. now think about those four characteristics we look for in customer service representatives. how did the representative in your example stack up? write down your answer and give specific examples.

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example