IP Addressing B

What is the address range for Class A private IP addresses?

• 10.0.0.0 - 10.255.255.255

• 172.16.0.0 - 172.31.255.255

• 192.168.0.0 - 192.168.255.255

• 169.254.0.0 - 169.254.255.255

Which subnet mask corresponds to a Class C address?

• 255.255.255.128

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

What is the maximum number of hosts supported by a /27 subnet?

• 62

• 30

• 32

• 28

Which of the following is a characteristic of Private IP addresses?

• They can be used for public-facing servers.

• They are assigned by IANA.

• They are routable on the internet.

• They are used for internal networks.

What is the purpose of Network Address Translation (NAT)?

• To convert private IP addresses to public IP addresses.

• To increase the number of available IP addresses.

• To manage bandwidth usage.

• To enhance network security.

Which class of IP address has the range 172.16.0.0 to 172.31.255.255?

• Class C

• Class D

• Class B

• Class A

What is the binary representation of the decimal number 192?

• 11000000

• 10111111

• 11111111

• 10000000

How many bits are used for the host part in a /24 subnet?

• 8

• 32

• 16

• 24

What is the broadcast address for the subnet 192.168.1.0/27?

• 192.168.1.31

• 192.168.1.32

• 192.168.1.30

• 192.168.1.29

Which of the following is NOT a valid IPv4 class?

• Class E

• Class C

• Class B

• Class A