QUESTION 3 Digital transformation requires that businesses can predict, withstand and recover from compromises on its digital infrastructure. Elaborate on ANY FIVE (5) digital resiliency strategies.

QUESTION 3 Digital transformation requires that businesses can predict, withstand and recover from compromises on its digital infrastructure. Elaborate on ANY FIVE (5) digital resiliency strategies.

Problema A.1. Dadas las matrices cuadradas \[ I=\left(\begin{array}{lll}1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1\end{array}\right) \quad \text { y } \quad A=\left(\begin{array}{rrr}2 & 1 & 1 \\ 2 & 3 & 2 \\ -3 & -3 & -2\end{array}\right) \text {, } \] se pide: a) Calcular las matrices \( (A-I)^{2} \) y \( A(A-2 I) \). (4 puntos). b) Justificar razonadamente que b.1) Existen las matrices inversas de las matrices \( A \) y \( A-2 I .(2 \) puntos). b.2) No existe matriz inversa de la matriz \( A-I \). (2 puntos). c) Determinar el valor del parámetro real \( \lambda \) para el que se verifica \( A^{-1}=\lambda(A-2 I) \quad(2 \) punt

What is the meaning of BLE medical abbreviation?

Find the topology generated in \( R \) by the class of all closed sub-intervals of the type \( [a, a+11 \). ( 4 Marks)

Topological space. Let \( X=\{a, b, c, d, e\} \) and \( T=\{\phi, X,(a),\{b\},\{a, b\},(c),(a, b, c),\{a, c),\{b, c)\} \), Let \( E=(a, b \) (s). Find the closure and interior of \( E \)