Net+ 4.3/4.4 OB Questions

Which class of IP address has a first octet range of 1 to 126?

• Class A

• Class B

• Class C

• Class D

Class B networks have a first octet range of 128 to ____.

• 126

• 191

• 223

• 254

Which IP address class does the first octet range 128-191 belong to?

• Class A

• Class B

• Class C

• Class D

Fill in the blank: The IP range 0.0.0.0/8 is reserved for ______.

• Loopback addressing

• Broadcast addressing

• This network

• Multicast addressing

What is a public IP address?

• An IP address that can connect with other public IP networks

• An IP address used only within a private network

• An IP address that is not routable over the Internet

• An IP address that is used for local communication.

Fill in the blank: Private IP addresses can be drawn from one of the pools of addresses defined in RFC 1918 as non-routable over the Internet. Which of the following is a Class A private address range?

• 172.16.0.0 to 172.31.255.255

• 192.168.0.0 to 192.168.255.255

• 10.0.0.0 to 10.255.255.255

• 192.0.2.0 to 192.0.2.255

Which class of IP addresses is used for multicasting?

• Class A

• Class B

• Class C

• Class D

Fill in the blank: The IP address range 127.0.0.0 to 127.255.255.255 is reserved for ______ addresses.

• Multicasting

• Experimental

• Loopback

• Documentation

Which type of network cable is known for having a maximum length of 100 meters and is commonly used in Ethernet networks?

• Coaxial Cable

• Fiber Optic Cable

• Twisted Pair Cable

• HDMI Cable

The _______ cable is known for its high-speed data transmission and is often used in backbone networks.

• Coaxial

• Fiber Optic

• Twisted Pair

• USB