Which one of these variables has an illegal name?
select one:
a. $my_vars
b. $my_var
c. $my-var
d. $myvar

What computer network component allows data transfers from one computer to another through a telephone line?

You are working as a security analyst in a company xyz that owns the whole subnet range of 23.0.0.0/8 and 192.168.0.0/8. while monitoring the data, you find a high number of outbound connections. you see that ip's owned by xyz (internal) and private ip's are communicating to a single public ip. therefore, the internal ip's are sending data to the public ip. after further analysis, you find out that this public ip is a blacklisted ip, and the internal communicating devices are compromised. what kind of attack does the above scenario depict?

Which of the choices sean are not true when considering virus behavior