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What is the purpose of an IP address in computer networking?
  • a)
    To identify a website
  • b)
    To establish an internet connection
  • c)
    To encrypt network traffic
  • d)
    To store website data
  • e)
    To uniquely identify a device on a network
Correct answer is option 'E'. Can you explain this answer?
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What is the purpose of an IP address in computer networking?a)To ident...
Introduction

In computer networking, an IP address plays a crucial role by uniquely identifying a device on a network. It serves as a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. The purpose of an IP address is to facilitate the identification and communication between devices on a network.

Uniquely Identifying Devices

An IP address is used to uniquely identify devices on a network. Just like how a postal address helps in identifying a specific location, an IP address helps in identifying a specific device. Each device connected to a network, whether it's a computer, smartphone, or any other network-enabled device, is assigned a unique IP address.

Routing Data

IP addresses are used to route data across networks. When data is sent from one device to another over a network, it is divided into packets. Each packet contains the source IP address (the address of the device sending the data) and the destination IP address (the address of the device receiving the data). Routers use these IP addresses to determine the best path for the packets to reach their destination.

Internet Protocol Version 4 (IPv4)

IPv4 is the most commonly used version of the Internet Protocol. It uses a 32-bit address space, allowing for approximately 4.3 billion unique IP addresses. An IPv4 address is represented as a series of four numbers separated by dots, such as 192.168.0.1. Each number in the address can range from 0 to 255.

Internet Protocol Version 6 (IPv6)

Due to the limited number of available IPv4 addresses, IPv6 was developed to provide a much larger address space. IPv6 uses a 128-bit address space, allowing for an almost unlimited number of unique IP addresses. IPv6 addresses are represented as eight groups of four hexadecimal digits separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334.

Conclusion

In summary, the purpose of an IP address in computer networking is to uniquely identify devices on a network. It helps in routing data between devices and enables communication over the Internet. IP addresses are essential for the proper functioning of the Internet and play a vital role in ensuring seamless connectivity and data transfer between devices.
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What is the purpose of an IP address in computer networking?a)To ident...
An IP (Internet Protocol) address is a unique numeric identifier assigned to each device connected to a computer network. It serves as the device's address, allowing it to send and receive data within the network or over the internet. IP addresses are used to identify the source and destination of network packets and enable communication between devices.
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What is the purpose of an IP address in computer networking?a)To identify a websiteb)To establish an internet connectionc)To encrypt network trafficd)To store website datae)To uniquely identify a device on a networkCorrect answer is option 'E'. Can you explain this answer?
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