sorry for the unordered display...

Note: Choose the correct answer. 1. Identify the class of the following IPv4 address: 4.5.6.7. A) B) C) D) none of the above 2. What is the first address of a block of classless addresses if one of the addresses is 12.2.2.76/10? A) B) C) D) A B A) B) C) 3. In IPv6, the address is generally used by a normal host as a unicast address. 12.0.0.0 12.2.0.0 12.2.2.2 none of the above A) B) provider-based unicast link local site local D) none of the above 4. Find the number of addresses in a block of classless addresses if one of the addresses is 12.2.2.7/24. A) 32 B) 64 C) 256 D) none of the above 5. The number of addresses in a class C block is 65,534 16,777,216 256 none of the above 6. In classless addressing, the prefix length defines the A) B) C) D) 7. What is the result of ANDing 255 and 15? A) 255 B) 15 C) 0 D) none of the above 8. In IPv6, computer. A) B) C) D) netid hostid mask none of the above C) D) A) B) address defines a single a unicast a multicast 9. What is the result of ANDing 254 and 15? A) 254 14 0 none of the above an anycast none of the above 10. An IPv6 address can have up to colons. 8 7 4 none of the above