If you desire to use an asterisk (*) literally in a regular expression, use:

_______ allows voice traffic to be sent over a transitional data network

Fill in the blank(s) with correct word

A technician has determined that a single computer has suddenly lost network connectivity. Which of the following should be the next troubleshooting step the technician should take?

A. Determine if escalation is necessary. B. Determine if anything has changed. C. Identify the affected areas of the network. D. Establish the most probable cause