IP addressing

The decimal number of 00011110 is:

• 30

• 32

• 31

• 16

The binary number of 128 is:

• 00111101

• 01111111

• 10000000

• 00111111

It is used to define the network portion and host portion of the IP address:

• The subnet mask
• The host address
• The network address
• The broadcast address

The address 129.168.1.10 belongs to class:

• A
• B
• C
• D

The network address of this host:
172.16.3.10/16

• 172.16.0.0
• 172.16.3.0
• 172.0.0.0
• 172.16.3.10

The broadcast address for the host 10.23.100.5/8 is:

• 10.23.100.255
• 10.23.255.255
• 10.255.255.255
• 10.0.0.255

The process of sending a packet from one host to selected group of hosts in a network is called:

• Unicast
• Multicast
• Broadcast
• Semicast

One of the following is an address that used over the internet:

• 10.10.5.22
• 172.30.10.11
• 192.168.200.5
• 92.190.20.4

NAT stands for:

• Network Address Translation
• Network Adapative Terminal
• Network Adding Translation
• Network Address Terminal

DHCP stands for:

• Dynamic Host Configuration Protocol
• Data Host Configuration Protocol
• Dynamic Having Configuration Protocol
• All answers are wrong!