Which two hosts exist on the same subnet? (Choose two.)

IT Questions BankCategory: Networking Devices and Initial ConfigurationWhich two hosts exist on the same subnet? (Choose two.)

Which two hosts exist on the same subnet?  (Choose two.)

  • host 172.16.101.199/23
  • host 172.16.98.250/23
  • host 172.16.100.4/23
  • host 172.16.97.78/23
  • host 172.16.102.237/23

Explanation: Hosts 172.16.100.4/23 and 172.16.101.199/23 both exist in network 172.16.100.0/23. This network includes all addresses from 172.16.100.1 through 172.16.101.255.

Exam with this question: Networking Essentials 3.0 Checkpoint Exam: Network Addressing

zouhair replied 1 year ago

sorry chat gpt made the mistake of calculation 1 AND 1 to 0 . stupid AI here is his answer LOOL
Certainly! Let’s perform the logical AND operation between the IP addresses and the subnet mask to determine the network address:
IP address 172.16.97.78:

  • Binary representation: 10101100.00010000.01100001.01001110

Subnet mask 255.255.254.0:

  • Binary representation: 11111111.11111111.11111110.00000000

Performing the logical AND operation:
10101100.00010000.01100001.01001110 (IP address)11111111.11111111.11111110.00000000 (Subnet mask)10101100.00010000.01100000.00000000
The result of the logical AND operation is:
Network address: 172.16.96.0
For the IP address 172.16.97.78, the network address is 172.16.96.0.
Performing the same operation for the second IP address:
IP address 172.16.98.250:

  • Binary representation: 10101100.00010000.01100010.11111010

Subnet mask 255.255.254.0:

  • Binary representation: 11111111.11111111.11111110.00000000

Performing the logical AND operation:
10101100.00010000.01100010.11111010 (IP address)11111111.11111111.11111110.00000000 (Subnet mask)10101100.00010000.01100000.00000000
The result of the logical AND operation is:
Network address: 172.16.96.0
For the IP address 172.16.98.250, the network address is also 172.16.96.0.
As both IP addresses have the same network address, it confirms that they belong to the same subnet.

zouhair replied 1 year ago

can someone explain this isnt 172.16.98.250/23 and 172.16.97.78/23 . have the same subnet 255.255.254.0

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zouhair
zouhair
1 year ago

sorry chat gpt made the mistake of calculation 1 AND 1 to 0 . stupid AI here is his answer LOOL
Certainly! Let’s perform the logical AND operation between the IP addresses and the subnet mask to determine the network address:
IP address 172.16.97.78:

  • Binary representation: 10101100.00010000.01100001.01001110

Subnet mask 255.255.254.0:

  • Binary representation: 11111111.11111111.11111110.00000000

Performing the logical AND operation:
10101100.00010000.01100001.01001110 (IP address)11111111.11111111.11111110.00000000 (Subnet mask)10101100.00010000.01100000.00000000
The result of the logical AND operation is:
Network address: 172.16.96.0
For the IP address 172.16.97.78, the network address is 172.16.96.0.
Performing the same operation for the second IP address:
IP address 172.16.98.250:

  • Binary representation: 10101100.00010000.01100010.11111010

Subnet mask 255.255.254.0:

  • Binary representation: 11111111.11111111.11111110.00000000

Performing the logical AND operation:
10101100.00010000.01100010.11111010 (IP address)11111111.11111111.11111110.00000000 (Subnet mask)10101100.00010000.01100000.00000000
The result of the logical AND operation is:
Network address: 172.16.96.0
For the IP address 172.16.98.250, the network address is also 172.16.96.0.
As both IP addresses have the same network address, it confirms that they belong to the same subnet.

zouhair
zouhair
1 year ago

can someone explain this isnt 172.16.98.250/23 and 172.16.97.78/23 . have the same subnet 255.255.254.0