Exercise 2 (2 pts) Can an eavesdropper reliably listen in on a quantum communication channel undetected? State your reasoning. Exercise 3 - (2 pts) Consider two entangled quantum bits separated by 1 lightyear. If one quantum bit is manually collapsed, how long will it take before the other quantum bit collapses? Exercise 4 (2 pts) Which quantum algorithm performs integer factorization in polynomial time and can be used to break RSA public-key encryption? Exercise 5 ( 3 pts) The Bloch sphere is often used to visualize the spin state of a quantum bit. The north and south poles represent spin-up and spin-down states, respectively. The equator represents an equally likely superposition of spin-up and spin-down. Using this information, match all the Dirac Braket notations that correspond to the Bloch sphere positions. Dirac Braket notations 0 |1) 20+1201