$1.$ List the $5$ elements needed for successful communications.

$2.$ What is GPS $($Global positioning system$)?$

$3.$ List the reasons businesses use a network.

$4.$ Compare LAN with WAN.

$5.$ List the $3$ commonly used network topologies.

$6.$ Briefly describe the TCP$/$IP standard?

$7.$ What is a network standard?

$8.$ List $4$ communications devices.

$9.$ What is bandwidth?

$10.$ List $2$ examples of physical transmission media and $2$ examples of wireless transmission media.