q1. Explain the difference between a Distributed Denial of Service (DDoS) attack and a DoS (Denial of Service) attack by describing the main characteristics of each, including how they operate, and their impact on a network.

Q2. If an affine cipher with key values a = 4 and b = 8 is applied, what would be the encrypted text of the plaintext 'I LOVE NETWORKS'? Show all your work.

Plz I need 100% correct and typed solution. Plz Np AI or chatgpt

\begin{tabular}{|ccccccccccccc|} \hline A & B & C & D & E & F & G & H & I & J & K & L & M \\ & & & & & & & & & & & & \\ 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\ \hline \hline N & 0 & P & Q & R & S & T & U & V & W & X & Y & Z \\ & & & & & & & & & & & & \\ 13 & 14 & 15 & 16 & 17 & 18 & 19 & 20 & 21 & 22 & 23 & 24 & 25 \\ \hline \end{tabular}