Where is IPv6 running on a device if the device is running at "wire speed?"

If you sign out of your computer, your personal settings are closed and you must supply your ________ to sign in again before using the computer

Fill in the blank(s) with correct word

________ is where workers talk to customers synchronously to answer questions or requests for help

A) Outsourcing B) Insourcing C) A VPN D) A call center