An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?

Last Updated: Aug 22, 2023
IT Exam Items Repository › Category: Network Fundamentals › An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?

An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?

  • Network ID: 172.20.128.0 Subnet mask: 255.255.255.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.0.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.224.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.240.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.255.240

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