NYPD has decided to monitor the physiological responses of officers during their patrols. How can IoT help them here? A. Use smart sensors using BLE to track their responses. B. Attach IoT-enabled cameras and relay data back to vehicle via HaLow. C. Collect data from surveillance cameras which use open networks. D. Use smartphones to record activities to analyze later.

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10

Are special combinations of keys that tell a computer to perform a command. keypads multi-keys combinations shortcuts

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head