200-301 Question 147

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose AC2

  I am going with A and C. Question ask about "private" not about "public" IPs

• 2

  C. To segment local IP addresses from the global routing table Private addressing allows organizations to use IP addresses that are not routable on the internet. This means that these private IP addresses are not included in the global routing table, effectively isolating the local network from the public internet. This segmentation can enhance security by preventing external access to internal devices. B. To reduce network maintenance costs Using private addressing can lead to lower costs in network maintenance because organizations can create a large number of private IP addresses without needing to purchase public IP addresses from an Internet Service Provider (ISP). It also allows for the reuse of IP addresses in different internal networks, which simplifies management and can reduce complexity.

• 1

  A. to subnet addresses in an organized hierarchy Using private addresses allows for subnetting within an organization, providing a structured and organized method of managing IP address allocation in internal networks. C. to segment local IP addresses from the global routing table Private IP addresses are not routed on the public Internet, which segments internal network addresses from the global routing table, helping to conserve public IP addresses and prevent internal IP conflicts with external networks.