Test on Computer Network with Answer P9

This article presents Test on Computer Network with Answer P9 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Test on Computer Network with Answer P9

• Question 1. Having a network using Class B address, you want to divide the subnet with each Subnet with a maximum of 500 hosts, so use Subnet Mask:
  • 11111111.11111111.11111110.00 million
  • 11111111.11111111.11111111.00000000
  • 11111111.11111111.11111100.00000000
  • 11111111.11111111.11111111.11000000
• Question 2. A network node has the following IP address parameters: 194.12.2.179/255.255.255.240. Determine the number of Subnet that this host belongs to and the host number of the network node:
  • Subnet 111100002, host number 179
  • Subnet 010101012, hostnumber 12
  • Subnet 10110000/2, host number 3
  • Subnet 111100002, host number 11
  (240 = 11110000/2, borrow 4 bits, increment is 16, IP address of the network is 176 = 10110000/2, host address is 179 - 176 = 3)
• Question 3. A network with the address of Class B and using Subnet Mask is 255.255.252.0, so how many Subnet can be divided?
  • 16
  • 32
  • sixty four
  • 128
• Question 4. A network with the address of Class C and using the Subnet Mask is 255.255.255.252. How many hosts are there on a Subnet?
  • 6
  • 2
  • 4
  • Invalid Subnet Mask
• Question 5. The main function of Presentation layer is:
  • Fixes
  • Transfer data to the appropriate format
  • Numbering data packets
  • Control data flow
• Question 6. For a host with an IP address of 217.65.82.153, the Subnet Mask is 255.255.255.248. Please indicate the network node of the same subnet with this button: 248 = 111110002.
  • 217.65.82.156
  • 217.65.82.151
  • 217.65.82.152
  • 217.65.82.160
• Question 7. A class B network needs to be divided into 9 subnets, must use Subnet Mask:
  • 255.255.224.0
  • 255.0.0.255
  • 255.255.240.0
  • 255.255.255.224
• Question 8. A class C network needs to be divided into 5 subnets, using the following Subnet Mask:
  • 255.255.224.0
  • 255.0.0.224
  • 255.224.255.0
  • 255.255.255.224
• Question 9. A class C network needs to be divided into 2 subnets, using the following Subnet Mask:
  • 255.255.224.0
  • 255.0.0.255
  • 255.255.255.192
  • 255.255.255.224
• Question 10. A class A subnet needs to contain at least 255 hosts, use the following Subnet Mask:
  • 255.255.254.0
  • 255.0.0.255
  • 255.255.255.240
  • 255.255.255.192