QUESTION 19 Which of the following is not true about IPv4? Oa. It has more than 4 billion addresses, so there is plenty for everyone on the planet to use. Ob. It stands for "internet pro version 4 Oc. It is being transitioned out by IPv6 Od. It lacks sufficient security features for routing QUESTION 20 Which of the following phases occurs last in a financial audit? Oa. Audit report Ob. Audit planning Oc. Substantive testing Od. Tests of controls 0.6 points 0.6 points