1) Generally, The IPv4 could be divided into classes. formatting 2) IPv4 is structured as a. network id and host id b. IP and version number c. octet and binary d. decimal and binary 3) The IP 192.168.10.12 is written in what formatotation? Byte b. class C. Dotted-decimal d. Octet 4) The IP with a range of first octet from 128 to 191 (in decimal) is categorized in which class? a. b. B C. C d. D a. 5) How many distinct networks can be created using Class CIPv4? 256 b. 65,536 c. 16,77,214 d. 16,777,216 6) Which of the following is a subnet mask address for IPv4? 192.168.0.1 255.255.0.0 b. c. d. 1.1.1.1 255.254.253 252 7) What is the alternative for IP classful addressing scheme? a. CIDR b. Class E C. IPv7 d. 64-bit IP B) An IP is given as 10.10.0.10/22, Find the subnet mask address for this IP. a. 255.255.8.0 b. 255.255.252.0 c. 255.255.255.0 d. 255.255.11.255 9) A block of addresses is granted to a small organization. One of the addresses is 205.16.37.39/28. What is the first and last address in the block? a. first = 205.16.37.0; last = 205.16.37.255 b. first = 205.16.37.32; last = 205.16.37.47 c. first = 205.16.37.7; last = 205.16.37.240 d. first = 205.0.0.0; last = 205.255.255.255