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What is the subnetwork number of a host with an IP address of 172.16.66.0/21

  • 172.16.64.0
  • 172.16.48.0
  • 172.16.36.0
  • 172.16.0.0

Answer: Option A

Similar Questions :

1. Default network mask for CLASS C is

  • 255.0.0.0
  • 255.255.0.0
  • 255.255.255.0
  • 255.255.255.255

Answer: Option C

2. Default network mask for CLASS A is

  • 255.0.0.0
  • 255.255.0.0
  • 255.255.255.0
  • 255.255.255.255

Answer: Option A

3. What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask

  • 14
  • 15
  • 30
  • 62

Answer: Option C

4. To test the IP stack on your local host, which IP address will you ping

  • 127.0.0.0
  • 1.0.0.127
  • 127.0.0.1
  • 255.255.255.0

Answer: Option C

5. Default network mask for CLASS B is

  • 255.0.0.0
  • 255.255.0.0
  • 255.255.255.0
  • 255.255.255.255

Answer: Option B

Read more from - Subnetting Questions Answers
Post a comment

  • Gopika 10 years ago

    Can anyone explain the logic behind this answer?

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