The Group option is on the ________ tab

The ____ returns a substring of the original string, starting with the position specified by the start argument and including the number of characters specified by numChars.

A. isNaN() B. substring(str, start, numChars) C. isNaN() D. length(str)

Case-Based Critical Thinking QuestionsCase 9-1Melissa is the network administrator for a small publishing company. As network administrator, she is in charge of maintaining the security of all the computers that are part of the company’s network. One of the first items that Melissa installed was a(n) ____, which checks all incoming and outgoing traffic and only allows authorized traffic to pass through.

A. botnet B. firewall C. IPS D. encryption algorithm