Suppose that you are running NTP over a network where you were guaranteed that the one- way delay between any two hosts was identical (i.e., there are no asymmetric delays in the network) and that the processing time for NTP messages was O. In this case, how accurate would NTP be? Justify your answer. Q2.2 5 Points Sometimes it is necessary to use untrusted self-signed certificates in practice. When might this be the case? What security guarantees would doing this provide? Enter your answer here Save Answer Q2.3 5 Points Suppose you are an attacker, and during a break-in, you discover that you can obtain either the private key corresponding to Bank of America's certificate or the private key corresponding to the root CA certificate that signed Bank of America's certificate. Given that you are an attacker, which would you pick to download and why? Enter your answer here