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What would the subnet mask be in dotted decimal notation for a Class C address if there were 30 hosts per subnet?
Wiki User
∙ 14y ago
For 30 hosts, you need 5 bits (or more) for the host. That is, the 5 (or mor) rightmost bits in the subnet mask must be equal to zero; the remaining bits are 1, like this:
11111111.11111111.11111111.11100000
Now, just convert this to decimal (convert each of the parts, separated by dots, using Windows scientific calculator, or another scientific calculator).
For 30 hosts, you need 5 bits (or more) for the host. That is, the 5 (or mor) rightmost bits in the subnet mask must be equal to zero; the remaining bits are 1, like this:
11111111.11111111.11111111.11100000
Now, just convert this to decimal (convert each of the parts, separated by dots, using Windows scientific calculator, or another scientific calculator).
For 30 hosts, you need 5 bits (or more) for the host. That is, the 5 (or mor) rightmost bits in the subnet mask must be equal to zero; the remaining bits are 1, like this:
11111111.11111111.11111111.11100000
Now, just convert this to decimal (convert each of the parts, separated by dots, using Windows scientific calculator, or another scientific calculator).
For 30 hosts, you need 5 bits (or more) for the host. That is, the 5 (or mor) rightmost bits in the subnet mask must be equal to zero; the remaining bits are 1, like this:
11111111.11111111.11111111.11100000
Now, just convert this to decimal (convert each of the parts, separated by dots, using Windows scientific calculator, or another scientific calculator).
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoFor 30 hosts, you need 5 bits (or more) for the host. That is, the 5 (or mor) rightmost bits in the subnet mask must be equal to zero; the remaining bits are 1, like this:
11111111.11111111.11111111.11100000
Now, just convert this to decimal (convert each of the parts, separated by dots, using Windows scientific calculator, or another scientific calculator).
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Dotted decimal notation for a 29 subnet mask?
12
How is the subnet mask displayed by default on a router?
dotted decimal notation
Which dotted decimal number is used to distinguish the network portion of an IP address from the host portion?
Subnet mask
Which dotted decimal number is used to distinguish the network portion of an ip address from host portion?
subnet masks
A subnet mask is a group of four dotted decimal numbers that tells TCPIP if a computers IP address is on the same or a different network than another computer?
True
Example of ip address and subnet mask which represents a Host address of decimal 123?
Example IP address of 192.168.1.123 with a subnet mask of 255.255.255.0
Convert the following subnet mask into its dotted-decimal equivalent 11111111 11111111 11111000 00000000?
255.255.248.0
Convert the following subnet mask into its dotted decimal equivalent?
"Subnet mask" is is a computer term related to IP networks. Since you haven't given your example, the question cannot be answered. Further information can be found by searching for 'subnet mask' in Wikipedia.
What would the value of the last octet of the subnet mask be if the CIDR notation for an address is 192.168.1.1627?
This isn't a valid CIDR address, so I assume it is: 192.168.1.162/7 That would yield a subnet mask of 255.255.255.254
What is a full-class C in CIDR notation?
Under CIDR, the subnet mask notation is reduced to a simplified shorthand. Instead of spelling out the bits of the subnet mask, it is simply listed as the number,the network address would be written simply as: 192.60.128.0/22which indicates starting address of the network, and number of 1s bits (22) in the network portion of the address. If you look at the subnet mask in binary (11111111.11111111.11111100.00000000), you can easily see how this notation works.The use of a CIDR notated address is the same as for a Classful address. Classful addresses can easily be written in CIDR notation (Class A = /8, Class B = /16, and Class C = /24)
What does address 192.1.6.255 signify?
In a 24 bit subnet (subnet mask = 255.255.255.0), the address 192.1.6.255 is the broadcast address for the subnet 192.1.6.0/24.
What is a subnet mass number?
The correct term is subnet mask instead of subnet mass. A subnet mask separates an IP address into the host address and the network address. It is a 32-bit number that can mask an IP address.
