Network Addressing
1. An IPv4 address consists of _______ bits.
A.  4 B.  8 C.  32 D.  64
2. In IPv4, class _______ has the greatest number of addresses in each block
A.  A B.  B C.  C D.  D
3. Identify the class of the following IPv4 address: 4.5.6.7.
A.  A B.  B C.  C D.  none of the above
4. Identify the class of the following IPv4 address: 229.1.2.3.
A.  A B.  B C.  D D.  None of the above
5. Identify the class of the following IPv4 address: 191.1.2.3.
A.  A B.  B C.  C D.  None of the above
6. What is the result of ANDing 255 and 15?
A.  255 B.  15 C.  0 D.  none of the above
7. What is the result of ANDing 0 and 15?
A.  255 B.  15 C.  0 D.  None of the above
8. What is the result of ANDing 254 and 15?
A.  254 B.  14 C.  0 D.  none of the above
9. What is the result of ANDing 192 and 65?
A.  192 B.  65 C.  64 D.  none of the above
10. . Which one is not a contiguous mask?
A.  255.255.255.254 B.  255.255.224.0 C.  255.148.0.0 D.  all are