IP Addresses

IPv4 IP addresses are ___ bit binary numbers.

• 2

• 8

• 32

• 128

IPv6 IP addresses are ___ bit hexadecimal numbers.

• 2

• 8

• 32

• 128

An IP address is divided into what two parts?

• Physical and logical

• Network and subnet

• Network and host (or node)

• Physical and emotional

The loopback IP address is ___?

• 192.168.1.1

• 127.0.0.1

• 10.10.10.10

• 255.255.255.255

IP: 192.168.1.2

Subnet mask: 255.255.255.0 What class is the IP address?

• A

• B

• C

• D

What is the network portion of the IP address?

• 192

• 192.168

• 192.168.1

• 2

What is the host portion of the IP address? 192.168.1.2

• 192

• 192.168

• 192.168.1

• 2

How many hosts could the network support?

(Remember host IPs of all zeros or all ones are not allowed.)

• 8

• 254

• 255

• 256

The default subnet mask for the IP address is ___?

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

• 255.255.255.255

Convert 192 to binary.

• 1100

• 1100 0001

• 1100 0000

• 0000 0011