Which form of online communication happens in real time?

A technology that enables employees in an organization to access information across organizational and geographical boundaries is called ________

Fill in the blank(s) with correct word

A small office would like to offer Internet access to customers while onsite. However, customers should not be able to access any corporate data. Which of the following networking features would BEST enable this?

A. Configure a guest wireless network B. Implement a DMZ C. Disable NAT on the wireless network D. Disable the SSID E. Assign static IPs for all devices