Match the LIST-I with LIST-II
| LIST-I |
LIST-II |
| A. 190.10.75.250 |
I. Class E IP address |
| B. 230.41.10.20 |
II. Class B IP address |
| C. 242.9.20.80 |
III. Class A IP address |
| D. 127.10.125.230 |
IV. Class D IP adddress |
Choose the correct answer from the options given below:
1.A-I, B-II, C-III, D-IV
2.A-II, B-I, C-IV, D-III
3.A-II, B-IV, C-I, D-III ✓ Correct
4.A-III, B-I, C-II, D-IV
Solution
The correct answer is A-II, B-IV, C-I, D-III.
Key Points
- 190.10.75.250: This is a Class B IP address. Class B addresses range from 128.0.0.0 to 191.255.255.255.
- 230.41.10.20: This is a Class D IP address. Class D addresses range from 224.0.0.0 to 239.255.255.255 and are used for multicast.
- 242.9.20.80: This is a Class E IP address. Class E addresses range from 240.0.0.0 to 255.255.255.254 and are reserved for experimental purposes.
- 127.10.125.230: This is a Class A IP address. Specifically, it falls under the 127.x.x.x range, which is reserved for loopback testing.
Additional Information
- Classes of IP Addresses:
- Class A: Supports a large number of hosts; ranges from 1.0.0.0 to 126.255.255.255 (127.x.x.x is reserved for loopback).
- Class B: Supports medium-sized networks; ranges from 128.0.0.0 to 191.255.255.255.
- Class C: Supports small networks; ranges from 192.0.0.0 to 223.255.255.255.
- Class D: Reserved for multicast; ranges from 224.0.0.0 to 239.255.255.255.
- Class E: Reserved for experimental purposes; ranges from 240.0.0.0 to 255.255.255.254.
- Special IP Addresses:
- 127.0.0.1: Loopback address used for testing network configurations.
- 255.255.255.255: Broadcast address used to send packets to all hosts on a network.
- 0.0.0.0: Represents an unknown or unassigned IP address.
- Application of IP Address Classes:
- Class A: Used by large organizations with extensive networks.
- Class B: Used by medium-sized enterprises and universities.
- Class C: Used by small businesses and private networks.
- Class D: Used for multicast applications like video streaming.
- Class E: Reserved for future use or research and development.
