Assignment:

What is the full form of IP address?

Which thing is used to divide the Network and Host id?

Write the size of the IP address.

What is the full form of LAN and WAN?

Which device is used in a wide area network to connect different network IDs?

Solution

What is the full form of IP address?

An IP address is a unique numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.

These addresses serve as unique identifiers for devices on a network, allowing data to be routed to and from them across the internet.

IP addresses can be in either IPv4 (Internet Protocol version 4) format, which uses a 32-bit address, or IPv6 (Internet Protocol version 6) format, which uses a 128-bit address.

Which thing is used to divide the Network and host ID?

Subnet masks are used to divide the network and host portions of an IP address.

A subnet mask is a 32-bit value that accompanies an IP address and designates which part of the address represents the network and which part represents the host.

In a typical IPv4 address, the first part of the address (the left side) is the network ID, and the remaining part (the right side) is the host ID. The subnet mask contains a series of binary 1s in the network portion and binary 0s in the host portion. It effectively "masks" or separates the network and host parts of the IP address.

For example, in the IP address "192.168.1.10" with a subnet mask of "255.255.255.0," the "255.255.255" portion of the subnet mask designates the network, while the "0" portion designates the host. This allows the network to be subdivided into multiple smaller subnetworks or subnets, each with its own range of host addresses. Subnetting helps efficiently manage IP addresses within a network.

Write the size of the IP address.

The size of an IP address can vary depending on the version of the Internet Protocol (IP) being used. There are two primary versions in use:

IPv4 (Internet Protocol version 4): IPv4 addresses are 32 bits in size. They are typically represented as four groups of decimal numbers separated by periods, for example, "192.168.0.1." Each group of numbers can range from 0 to 255.

IPv6 (Internet Protocol version 6): IPv6 addresses are 128 bits in size. They are represented as a series of hexadecimal numbers separated by colons, for example, "2001:0db8:85a3:0000:0000:8a2e:0370:7334." IPv6 was developed to address the exhaustion of IPv4 addresses and provide a vastly larger address space.

IPv4 addresses are still widely used, but IPv6 adoption is increasing to accommodate the growing number of devices and services connected to the internet. The larger size of IPv6 addresses provides an almost limitless pool of unique addresses for future internet growth.

IPv4 addresses are wide which can 16,843,008 IP Addresses.

What is the full form of LAN and WAN?

The full forms of LAN and WAN are as follows:

LAN: LAN stands for "Local Area Network." It is a network that covers a relatively small geographic area, such as a single building, office, or campus. LANs are used to connect devices within limited proximity, typically using Ethernet cables or Wi-Fi, for local communication and resource sharing through the same network ID.

WAN: WAN stands for "Wide Area Network." It is a network that spans a large geographic area, often connecting multiple LANs and devices across cities, regions, or even countries. WANs use various technologies, including leased lines, satellites, and the internet, to connect distant locations and enable communication between them. The internet itself is a global WAN that connects networks and devices worldwide.

Which device is used in a wide area network to connect different network IDs?

In a Wide Area Network (WAN), a device known as a "router" is typically used to connect different network IDs and facilitate communication between them. Routers are fundamental components in networking that operate at the network layer (Layer 3) of the OSI model. They are responsible for routing data between networks, including LANs and other interconnected networks.

Routers determine the most efficient path for data to travel between networks by inspecting the destination IP address of each packet. They maintain routing tables that contain information about network addresses and direct data packets to their intended destinations. This allows routers to bridge the gap between different network IDs within a WAN and ensure that data is correctly forwarded to the appropriate destination across large geographic areas.

In addition to routing, WANs may also use other devices such as switches and firewalls to manage network traffic and security. However, routers play a central role in connecting and interconnecting networks in a WAN environment.

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