Table of Contents
- 1 What is the size of network Bits & host bits of Class A of IP address Mcq?
- 2 What is a Class A network IP address?
- 3 What kind of networks use a Class A or Class B or Class C IP address typically?
- 4 What is the size of network Bits & host bits of class B of IP address?
- 5 What is Class A Class B and Class C networks?
- 6 Why is IPv4 32-bit?
- 7 How many Class B network IDs are there in a network?
- 8 What is the range of a Class E IP address?
What is the size of network Bits & host bits of Class A of IP address Mcq?
Online Test
| 32. | What is the size of Network bits & Host bits of Class A of IP address? |
|---|---|
| a. | Network bits 7, Host bits 24 |
| b. | Network bits 8, Host bits 24 |
| c. | Network bits 7, Host bits 23 |
| d. | Network bits 8, Host bits 23 |
What is a Class A network IP address?
A Class A IP address is an IP address in which the first bit of the octet is set to zero, which provides values from 1 to 127. By contrast, a Class B address has the first bit set to one, and the second bit set to zero to utilize the remaining address set.
What is the size of network bits?
Any Class A network has a total of 7 bits for the Network ID (bit 8 is always set to 0) and 24 bits for the Host ID.
What is the size of host bits in Class B?
16 bits
A class B network number uses 16 bits for the network number and 16 bits for host numbers.
What kind of networks use a Class A or Class B or Class C IP address typically?
What kind of networks use a Class A or Class B or Class C IP address typically? Class A IP address is used for a network with large number of hosts. Class C IP address is used for a network with less number of hosts. Class B IP address is used for a network with medium number of hosts.
What is the size of network Bits & host bits of class B of IP address?
How many bits are there in the IP address?
32-bit
To your computer, an IP address is a 32-bit number subdivided into four bytes.
What is the size of network bits & host bits of class B of IP address?
What is Class A Class B and Class C networks?
If the first number is between 0 and 127 inclusive, the address is class A. If the first number is between 128 and 191 inclusive, the address is class B. If the first number is between 192 and 223 inclusive, the address is class C. If the first number is between 224 and 239 inclusive, the address is class D.
Why is IPv4 32-bit?
IPv4 chose 32 bit because it was the biggest register found in any common processors at the time. It was an arbitrary choice that seemed good enough at the time. When IPv4 was originally devised we all believed it was sufficiently large enough. Few, if any, envisioned what happened 20+ years later.
How many bits does the network address of a Class C IPv4 address has?
24 bits
Class C network numbers use 24 bits for the network number and 8 bits for host numbers. Class C network numbers are appropriate for networks with few hosts—the maximum being 254. A class C network number occupies the first three bytes of an IPv4 address.
What is an example of an IP address class?
This IP address class is used when there are a large number of hosts. In a Class A type of network, the first 8 bits (also called the first octet) identify the network, and the remaining have 24 bits for the host into that network. An example of a Class A address is 102.168.212.226.
How many Class B network IDs are there in a network?
I’ll stick with class B since it’s “in the middle”. The basic division is into 16 bits for network ID and 16 bits for host ID. However, the first two bits of all class B addresses must be “10”, so that leaves only 14 bits to uniquely identify the network ID. This gives us a total of 2 14 or 16,384 class B network IDs.
What is the range of a Class E IP address?
In class C, three octets are used to indent the network. This IP ranges between 192 to 223. Class D addresses are 32-bit network addresses. All the values within the range are used to identify multicast groups uniquely. Class E IP address is defined by including the starting four network address bits as 1.
How many bits are there in a network ID?
The basic division is into 16 bits for network ID and 16 bits for host ID. However, the first two bits of all class B addresses must be “10”, so that leaves only 14 bits to uniquely identify the network ID.