How many additional bits should be borrowed from a /26 subnet mask in order to create subnets for WAN links that need only 2 useable addresses?

IT Exam Items RepositoryCategory: CCNAHow many additional bits should be borrowed from a /26 subnet mask in order to create subnets for WAN links that need only 2 useable addresses?

How many additional bits should be borrowed from a /26 subnet mask in order to create subnets for WAN links that need only 2 useable addresses?

  • 5
  • 3
  • 6
  • 2
  • 4

Explanation: WAN links needing only 2 useable addresses use a /30 subnet, so 4 additional bits would need to be borrowed.

Related exam: Networking Essentials 3.0 Checkpoint Exam: IP Addressing
Related exam: CCNA 1 ITN (v5.0.3 + v6.0) Final Exam Answers