Cybersecurity Class

please help ASAP

0.25 pts Question 5 Assume that passwords are limited to the use of the 95 printable ASCII characters and that all passwords are 10 characters in length. Assume a password cracker with an encryption rate of 6.4 million encryption per second. How long will it take to test exhaustively all possible passwords? 95*10 total possible password, seconds - total possible passwords / (passwords/secondsseconds +(95^1016.4 * 10^6) 9510 total possible passwordsole seconds - total possible passwords / (passwords/secondsl seconds - (95-26/16.4 * 10^6) 95-26 total possible passwords or seconds total possible passwords/ (passwords/secondsales seconds - (95-261/6.4 . 10^6) 85-10 total possible passwords le seconds total possible passwords/ (passwords/ secondsial seconds - 195 10/16,4 1045) D Question 6 0.25 pts A public-key cryptosystem can be used for encryption/decryption, digital signature and key exchange in a symmetric-key cryptosystem True Fle