Which of the following identify the most efficient use for each of these masks? (Choose three.)

The following subnet masks have been chosen for use with the 192.168.16.0 network:

255.255.255.252
255.255.255.240
255.255.255.192

Which of the following identify the most efficient use for each of these masks? (Choose three.)

• Use the /30 mask for point-to-point links, such as WAN connections.
• Use the /30 mask for subnetworks of four or more hosts.
• Use the /28 mask for small subnetworks with up to 14 hosts.
• Use the /26 mask for larger subnetworks with up to 62 hosts.
• Use the /25 mask for subnetworks with up to 30 hosts.
• Use the /24 mask for point-to-point links, such as WAN connections.

Exam with this question: CCNA 2 Exploration v4.0 Chapter 6 Quiz