Section 6.5 Network Addressing

Which of the following IP addresses belong to the Class A network 114.0.0.0? (Select three.) Tip: Assume the network is indicated by the default portion of the IP address. a. 155.88.0.55 b. 115.0.0.66 c. 114.0.0.15 d. 114.122.66.12 e. 114.58.12.0 f. 115.77.89.4

114.0.0.15 114.122.66.12 114.58.12.0

Which of the following is a valid IP address? (Select Two.) a. 1.254.1.1024 b. 172.16.1.26 c. 2.2.2.2 d. 10.384.0.3 e. 254.7.1.417 f. 192.168.1.512 g. 256.0.0.1

172.16.1.26 2.2.2.2

Which of the following IP addresses are Class B addresses? (select three) a. 192.0.0.0 b. 64.2.2.64 c. 132.12.0.0 d. 190.65.2.0 e. 224.15.55.2 f. 115.33.0.0 g. 195.155.0.0

192.0.0.0 132.12.0.0 190.65.2.0

Which of the following IP addresses are Class C addresses? (Select Three.) a. 223.16.5.0 b. 222.55.0.0 c. 189.189.5.2 d. 192.15.5.55 e. 125.166.11.0 f. 240.0.0.0

223.16.5.0 222.55.0.0 192.15.5.55

What is the default subnet mask for the IP address 203.111.3.3? a. 255.255.255.255 b. 255.0.0.0 c. 255.255.0.0 d. 255.255.255.0

255.255.255.0

Which of the following are not valid IP addresses? (Select Three.) a. 116.0.0.116 b. 257.0.122.55 c. 145.8.260.7 d. 122.0.0.0 e. 132.64.32.8 f. 45.22.156.256 g. 1.55.254.3

257.0.122.55 145.8.260.7 45.22.156.256

Which of the following best describes an IP address class? a. The class is the version of IP addressing standard used by the address. b. The class defines the type of device that the address is assigned to (i.e. server, printer, workstation). c. The class refers to the range of IP addresses that a DHCP server has been authorized to sign. d. The class defines the default network address portion of the IP address.

The class defines the default network address portion of the IP address.