The main area(s) of care for a primary care physician is

Which of the following represents a method of extinguishing fire?

A) Removing fuel B) Removing heat C) Removing oxygen D) All of the above

In which type of networks are the networked computers connected using public telephone lines, using encryption to ensure that only authorized users can access the network?

A. Homegroup network B. Peer-to-peer network C. Wide-area network D. Local-area network E. Virtual private network