How does email software protect the privacy of your messages?
a. java applets prevent any security breaches with your messages.
b. programming languages ensure outside viewers cannot read your messages.
c. servers encrypt all incoming and outgoing messages.
d. databases store your messages for 10 days before deleting them automatically.

For all machines-not just hammers- the user applies force force to the machine to the machine over a certain distance. a. input b. output c. duo d. none of the above

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

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