Which of the following is a private IPv4 address block listed in the material?

Study for the AP Networking Test. Use flashcards and multiple-choice questions for effective learning. Equip yourself with hints and explanations to ensure exam success. Get ready to excel!

Multiple Choice

Which of the following is a private IPv4 address block listed in the material?

Explanation:
Private IPv4 addresses are reserved for internal networks and are not routable on the public Internet. The block from 172.16.0.0 to 172.31.255.255 is a private range designated for private use (it's the 172.16.0.0/12 block). This means addresses in that span can be used inside a local network and are typically hidden from the Internet behind NAT. The other options represent public addresses that are routable on the Internet. For example, 9.9.9.9 is a public DNS address, 8.8.8.0–8.8.8.255 is another public DNS block, and 1.1.1.0–1.1.1.255 is also publicly routable. These are not private ranges, so they aren’t private address blocks.

Private IPv4 addresses are reserved for internal networks and are not routable on the public Internet. The block from 172.16.0.0 to 172.31.255.255 is a private range designated for private use (it's the 172.16.0.0/12 block). This means addresses in that span can be used inside a local network and are typically hidden from the Internet behind NAT.

The other options represent public addresses that are routable on the Internet. For example, 9.9.9.9 is a public DNS address, 8.8.8.0–8.8.8.255 is another public DNS block, and 1.1.1.0–1.1.1.255 is also publicly routable. These are not private ranges, so they aren’t private address blocks.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy