Class B networks use a default subnet mask of 255.255. 0.0 and have 128-191 as their first octet. The address 172.16. 52.63 is a class B address.
What is subnet mask for IP address?
A subnet mask is a 32- or 128-bit number that segments an existing IP address in a TCP/IP network . It is used by the TCP/IP protocol to determine whether a host is on the local subnet or on a remote network.
What is the subnet mask for a Class B IP address quizlet?
A Class B network ranges from 128.0. 0.0 to 192.255 . 255.255 . The default subnet mask for a Class B is 255.255.
What does the subnet mask 255.255 255.0 tell a router?
A subnet mask of 255.255. 255.0 allows for close to 256 unique hosts within the network (since not all 256 IP addresses can be used). ... This is the default subnet mask used by Class B networks and provides up to 65,536 IP addresses (256 x 256). The largest Class A networks use a subnet mask of 255.0.
What is a Class B IP address?
Class B IP addresses are used for medium and large-sized networks in enterprises and organizations . They support up to 65,000 hosts on 16,000 individual networks. Class C addresses are most common and used in small business and home networks. These support up to 256 hosts on each of 2 million networks.
How do I find my IP subnet mask?
- In the Windows search fields, type cmd, to open command prompt.
- Press Enter.
- Type ipconfig/all press Enter.
- Find your network settings.
- Your PC’s IP address and your network Subnet Mask and Gateway will be listed.
What is subnet mask example?
For example, the subnet mask for a routing prefix that is composed of the most-significant 24 bits of an IPv4 address is written as 255.255. ... For example, the IPv4 network 192.0. 2.0 with the subnet mask 255.255. 255.0 is written as 192.0.
Which of the following is the default subnet mask for a Class B address?
Class B networks use a default subnet mask of 255.255. 0.0 and have 128-191 as their first octet.
Which of the following is a valid IP address for a class B network?
Class B: 172.16. 0.0 to 172.31. 255.255 . Class C: 192.168.
Which of the following represents the subnet mask of the Class A IP addresses?
| IP Address Class Default Subnet Mask | Class A 255.0.0.0 | Class B 255.255.0.0 | Class C 255.255.255.0 |
|---|
Is 255.255 255.255 IP address valid?
In general, using 255.255. 255.255 is a bad idea , as there are several setups where the interface with the default route is exactly the wrong choice. Selecting an interface explicitly is better, but needs to be done carefully.
What is a 255.255 254.0 subnet?
255.255.254.0 = 1 bit less than 24 bits mask , so (256 x 2) – 2 hosts = 510. And to know if an ip address is good or not regarding a certain subnet..i do the following: Is 192.168. 1.64 – 255.255.
What is a 255.255 subnet?
The subnet mask 255.255. 255.0 address is the most common subnet mask used on computers connected to Internet Protocol (IPv4) networks . Besides its use on home network routers, you might also encounter this mask on network professional certification exams such as the CCNA.
How many subnets are in a class B?
| Subnet 64.0 128.0 | broadcast 127.255 191.255 |
|---|
How many IP addresses are there in a class B?
| Class Leading bits Addresses per network | Class A 0 16,777,216 (2 24 ) | Class B 10 65,536 (2 16 ) | Class C 110 256 (2 8 ) | Class D (multicast) 1110 not defined |
|---|
What is class A and B?
When more than one class of stock is offered , companies traditionally designate them as Class A and Class B, with Class A carrying more voting rights than Class B shares. Class A shares may offer 10 voting rights per stock held, while class B shares offer only one.
