A. Identify the type of signal that travels from the button to the encoder in the battery-operated device. b. Describe the function of this encoder and identify the type of signal sent through the air to the car.
c. Describe the function of the decoder in this keyless entry system.
d. Identify the destination in this system.

Q13 what function does a security certificate perform? a. creates user accounts b. scrambles data c. identifies users d. creates password policies e. provides file access

How is the brightness of oled of the diaplay is controled

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.