Liam is a hacker who tries to access wi-fi signals while driving his car. what type of wireless network attack is this?

integrity attack

confidentiality attack

access control attack

authentication attack

When running anti-virus software , what could be a reason where recipitent is not guaranteed that data being streamed will not get interrupted?

In which part of a professional email should you try to be brief, but highly descriptive?

Ac++an of of pi. in , pi is by : pi = 4 – 4/3 + 4/5 – 4/7 + 4/9 - 4/11 + 4/13 - 4/15 + 4/17 . ., to pi (9 ). , if 5 to pi, be as : pi = 4 - 4/3 + 4/5 - 4/7 + 4/9 = 4 – 1. + 0.8 - 0. + 0. = 3.. atoofbe to pi?