Answer:
Devices such as a smart card-based USB token, the SIM card in your cell phone, the secure chip in your contactless payment card or an ePassport are digital security devices
Answer:
last one check it and the second one
Explanation:
Free space going around the town states
I'm guessing 8? But I'm not 100% positive
Answer:
a
Explanation:
analog signal sent through tiny glass strands
