Given an IP address of 192.168.1.10, determine whether it is a public or private IP address.

• Public

• Private

• Loopback

• APIPA

If a device on a network is assigned an IP address in the range 169.254.0.1 to 169.254.255.254, what does this indicate about its network connectivity?

• It is using a public IP address.

• It is using a loopback address.

• It is using APIPA due to DHCP failure.

• It is using a Class D address.

Which of the following address ranges is defined by RFC1918 for private use?

• 172.16.0.0 – 172.31.255.255

• 127.0.0.0 – 127.255.255.255

• 224.0.0.0 – 239.255.255.255

• 198.51.100.0 – 198.51.100.255

A user enters the IP address 127.0.0.1 into their browser. What is the primary function of this address?

• To access a remote server

• To test the local network interface (loopback)

• To broadcast to all devices on the network

• To assign a private IP

You are given the subnet mask 255.255.255.240. How many usable host addresses are available in this subnet?

• 14

• 16

• 30

• 32

Which of the following is an example of a Class A IPv4 address?

• 10.0.0.1

• 172.32.0.1

• 192.168.1.1

• 224.0.0.1

Given the CIDR notation 192.168.10.0/24, how many total IP addresses are in this network?

• 64

• 128

• 256

• 512

If you need to create subnets of different sizes within the same network, which subnetting technique should you use?

• Fixed Length Subnet Masking (FLSM)

• Variable Length Subnet Masking (VLSM)

• Classful addressing

• Loopback addressing

Which of the following IP addresses is reserved for multicast traffic?

• 10.0.0.1

• 127.0.0.1

• 224.0.0.1

• 192.168.0.1

A network administrator wants to assign a private IP address to a device. Which of the following could they use?

• 8.8.8.8

• 172.20.5.4

• 203.0.113.1

• 224.1.1.1