Microsoft Networking Essentials Exam IP Addressing & Subnetting 2

Question 1

Given the IP address 172.16.50.100/20, what is the network address?

Accepted Answer

172.16.48.0

Answer

172.16.50.0

Answer

172.16.32.0

Answer

172.16.64.0

Question 2

What is the broadcast address of the subnet 192.168.10.64/26?

Accepted Answer

192.168.10.127

Answer

192.168.10.95

Answer

192.168.10.128

Answer

192.168.10.255

Question 3

Which subnet mask allows the most hosts per subnet when applied to a Class C network?

Accepted Answer

255.255.255.128

Answer

255.255.255.192

Answer

255.255.255.224

Answer

255.255.255.240

Question 4

How many subnets does a /28 mask create from a Class C network?

Accepted Answer

16

Answer

4

Answer

8

Answer

32

Question 5

Which of the following IPv4 addresses is a Class A private address?

Accepted Answer

10.200.50.1

Answer

172.32.0.1

Answer

192.169.0.1

Answer

169.254.1.1

Question 6

What does CIDR stand for in networking?

Accepted Answer

Classless Inter-Domain Routing

Answer

Common Internet Data Relay

Answer

Centralized IP Data Routing

Answer

Class-Independent Data Routing

Question 7

Which protocol automatically assigns IP addresses to hosts on a network?

Accepted Answer

DHCP

Answer

ARP

Answer

DNS

Answer

ICMP