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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

Similar Questions :

1. 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

2. 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

3. A client workstation is connected to a DHCP server through a switch and a router, The client machine has been able to access the network resources without any problem. However, after the recent configuration change on the DHCP server, the client workstation is not able to access any network resources. What is the likely solution ?

  • Issue a tracert command to DHCP server
  • Reset switch MAC address table
  • Use ipconfig command with /release and /renew options
  • Clear arp cache on the router

Answer: Option C

4. 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

5. You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which can be your choise

  • 255.255.255.192
  • 255.255.255.224
  • 255.255.255.240
  • 255.255.255.248

Answer: Option B

Read more from - Subnetting Questions Answers
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