Microsoft Networking Essentials Exam IP Addressing & Subnetting

Question 1

Which class of IPv4 address uses the range 192.168.0.0 to 192.168.255.255 as private address space?

Accepted Answer

Class C

Answer

Class A

Answer

Class B

Answer

Class D

Question 2

What is the default subnet mask for a Class B IP address?

Accepted Answer

255.255.0.0

Answer

255.0.0.0

Answer

255.255.255.0

Answer

255.255.255.128

Question 3

How many usable host addresses are available in a /28 subnet?

Accepted Answer

14

Answer

16

Answer

30

Answer

32

Question 4

Which notation is equivalent to the subnet mask 255.255.255.192?

Accepted Answer

/26

Answer

/24

Answer

/25

Answer

/27

Question 5

What type of IPv4 address is 127.0.0.1?

Accepted Answer

Loopback

Answer

Multicast

Answer

Broadcast

Answer

APIPA

Question 6

An IPv6 address is how many bits long?

Accepted Answer

128 bits

Answer

32 bits

Answer

64 bits

Answer

256 bits

Question 7

Which address range is used by APIPA (Automatic Private IP Addressing) when a DHCP server is unreachable?

Accepted Answer

169.254.0.0/16

Answer

10.0.0.0/8

Answer

172.16.0.0/12

Answer

192.168.0.0/16