Even after you create a contact group, you still need to send email messages to its members individually.

The network technician is working in an office that has both VoIP telephone lines and analog lines. A user states that the fax machine is not sending or receiving faxes. The network technician determines that the fax machine uses an analog phone line. Which of the following tools would the technician use to troubleshoot the issue?

A. Cable tester B. Buttset C. Toner probe D. Cable certifier

Which of the following utilities was native to the Windows operating system and can be used to do string searches across multiple directories?

a. GREP b. DD c. LIST d. STRINGS