Known as multitasking, a single processor can actually do more than one thing at a time

Various points (e.g., High Point, Low Point, First Point, Last Point) can be marked on a sparkline

Indicate whether the statement is true or false.

Which of the following are benefits of using VPNs? (Choose all that apply.)

a. Eliminates the need for expensive dedicated WAN links b. Uses advanced encryption and authentication protocols c. Supports DSL and cable d. Cost savings using ISDN and PSTN connections e. Easy to add new users f. Cost savings using PVCs