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Q: How can you calculate the number of usable subnets for 192.168.1.192?
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Given class C address with a default subnet mask How many possible subnets and usable hosts if 4 bits were borrowed?

that gives you 16 subnets with 14 usable IPs for hosts that is because one is for subnet and one for broadcas in that subnet for example: 192.168.1.0/28 - subnet number 192.168.1.15 -broadcast number usable IPs for hosts - IPs between them that is 14


How Do I Solve Custom Subnet Mask Problem 10?

.Hello everyone, Here's my overview: Hello everyone, I seem to have a problem with this custom subnet masking problem. Number needed usable hosts:60 Network Address:198.100.10.0 I've already figured these: Address Class:C Default Subnet Masks 255.255.255.0 Total Number Of Host Addresses:64 Number Of Usable Address:62. Cannot Figure Out: Total Number Of Subnets, Custom Subnet Masks (I got 255.255.255.240 but checked online and wasn't right). Can someone help me with this problem? Thanks.


How many bits are borrowed for the subnet?

Subnets are created in powers of 2 due to the way netmasks work. To accomodate 10 addresses, you would need a /28 (255.255.255.240) netmask, which would provide 14 usable IP addresses. Here are the details of that mask in a private network address area (192.168.x.x) Output from the unix "ipcalc" program: Address: 192.168.1.0 11000000.10101000.00000001.0000 0000 Netmask: 255.255.255.240 = 28 11111111.11111111.11111111.1111 0000 Wildcard: 0.0.0.15 00000000.00000000.00000000.0000 1111 => Network: 192.168.1.0/28 11000000.10101000.00000001.0000 0000 HostMin: 192.168.1.1 11000000.10101000.00000001.0000 0001 HostMax: 192.168.1.14 11000000.10101000.00000001.0000 1110 Broadcast: 192.168.1.15 11000000.10101000.00000001.0000 1111 Hosts/Net: 14 Class C, Private Internet With the /28 netmask, 192.168.1.0 is the network address, and unusable. 192.168.1.15 is the broadcast address, and is also non-assignable. This gives 14 usable addresses. A /29 netmask (one bit less) gives 6 usable addresses. To create 10 subnets, the size of the subnets would need to be known, and the process is similar, but the subnets would have different start and end addresses.


What number is a valid number?

A valid credit card number is a card that is recognized as real and usable. An invalid card is either expired or falsified.


What is the maximum number of usable hosts that can be treated if six hosts bits are available?

62


How many usable hosts are there per subunit?

The number of usable hosts per subunit is calculated by subtracting 2 from the total number of IP addresses in that subunit. This is because one address is reserved for the network address and another is reserved for the broadcast address.


What does 'usable water' mean?

usable water


What is a valid card number?

A valid credit card number is a card that is recognized as real and usable. An invalid card is either expired or falsified.


What is the minimum number of bits that must be borrowed if three additional network identifiers are required?

You would have to borrow three bits because borrowing only two would result in four and two of those cannot be used. 2n²-2 gives four addresses, one with all 0s and one with all 1s in binary form. Those two cannot be used so an additional bit would have to be borrowed to get at least three usable subnets.


Is usable an adjective?

Yes, usable is an adjective to describe a noun as able to be used; for example usable information.


What part of speech is the word usable?

Usable is an adjective used to describe something/someone.


How do you spell usable?

"Usable" is spelled as U-S-A-B-L-E.