a. What are the three parts of an IPv4 address?

3a.) Which of the following is one of the three parts of an IPv4 address?

a. Sub-net part

b. Sub-net mask

c. Both A and B

d. Neither A nor B

b. How long is each part?

3b.) The network part of an IPv4 address is _______ bits long.

a. 8

b. 16

c. 32

d. It cannot be determined from the information given.

c. What is the total length of an IPv4 address?

3c.) The total length of an IPv4 address is _______ bits.

a. 8

b. 16

c. 32

d. It cannot be determined from the information given.

d. In the IPv4 address, 10.11.13.13, what is the network part?

3d.) In the IPv4 address 1.2.3.4, what is the network part?

a. 1

b. 1.2

c. 1.2.3

d. It cannot be determined from the information given.

e. If you see an IPv4 address, what do you know for certain?

3e.) If you see an IPv4 address, what do you know for certain?

a. The total length

b. The length of the network part

c. Both A and B

e. Neither A nor B