QUESTION 6 Select the correct statement(s) regarding IPv4 addresses. a. IPv4 32 bit address is divided into four octets that can be represented by decimal numbers b. subnet masks identify class A, B or C addresses c. CIDR addressing enables ISPs to divide networks into subnets d. all are correct statements QUESTION 8 Which of the following is a class B IPv4 address? a. 118.20.210.254 b. 183.16.17.30 c. 215.16.17.30 d. 255.255.0.0 QUESTION 9 Which of the following
OR
OR