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Computer Engineering Articles
Page 5 of 35
Difference between Router and Modem
Both Routers and Modems are network connecting devices. Routers work at the network layer and are responsible to find the shortest path for a packet, whereas Modems connect a device like desktop, laptop to the Internet. Routers connect devices across multiple networks. Read through this article to find out more about Routers and Modems and how they are different from each other. What is a Modem? A modulator-demodulator, or a modem, is a piece of hardware that transforms data from a digital format designed for direct communication between devices using specific cabling into a format suitable for transmission via ...
Read MoreDifference between Router and Bridge
Both Routers and Bridges are network connecting devices. Routers work at the network layer and are responsible to find the shortest path for a packet, whereas Bridges connect various devices in a network. Routers connect devices across multiple networks. Read through this article to find out more about routers and bridges and how they are different from each other. What is a Router? A router is a networking device that receives, processes, and sends data packets from one computer network to another. On the Internet, routers are in charge of traffic steering. Data packets are used to send data across ...
Read MoreDifference between MAN and WAN
A Metropolitan Area Network (MAN) is a medium-sized network but it covers a larger area than a LAN. It often covers multiple cities or towns. In contrast, a Wide Area Network (WAN) is a much larger network than LAN and MAN. A WAN in general is a network of local area networks (LANs) that link to other LANs via telephone lines and radio waves. Go through this article to find out more about MAN and WAN and how they are different from each other. What is a Metropolitan Area Network (MAN)? A MAN is comparable to a ...
Read MoreDifference between LAN and a WLAN
LANs are privately owned and span a smaller geographical area (restricted to a few kilometers). It can be used in various settings, including offices, residences, hospitals, and schools. The setup and management of a LAN is quite straightforward. Just like a traditional wired LAN in which the connected devices transmit data over Ethernet cables, whereas in a WLAN, the connected devices transmit data through Wi-Fi. Mobile users can connect to a WLAN through wireless connection. The IEEE 802.11 group of standards describe the technologies for LANs. Go through this article to find out more about LAN and WLAN ...
Read MoreDifference between Hub and Switch
Hubs are basic network devices that operate at the Physical Layer and they do not perform packet filtering or addressing function; they send the data packets to all the connected devices. Switches, on the other hand, function at the Data Link Layer to connect several devices in a network. Switches are mostly utilized to transmit data packets between various network devices such as routers and servers.Read through this article to find out more about hubs and switches and how they are different from each other.What is a Switch?A switch is essentially a piece of hardware or a device responsible for ...
Read MoreDifference between Circuit switching and Message switching
Circuit switching and Message switching are both telecommunication techniques that are used to transfer data from a source to a destination with minimal loss in transmission.Circuit switching is a way of constructing a dedicated network in which two network nodes create a dedicated communications channel before connecting. In message switching, the source and destination nodes are not connected; the intermediate nodes are in charge of data transfer.Read through this article to find out more about Circuit switching and Message switching and how they are different from each other.What is Circuit Switching?In circuit switching, networks create dedicated transmission channels. While other ...
Read MoreDifference between site to site VPN and remote access VPN
Both Site-to-Site VPN and Remote Access VPN are types of virtual private networks used primarily for transferring data and accessing a machine from a remote location under a secure network which acts as a private network across the machines.In this article, we will differentiate Site-to-Site VPN and Remote Access VPN based on their features. Let's start with an overview of VPN and the role it plays.What is a VPN?A Virtual Private Network (VPN) connects users' computers to a private network across a public network, enabling them to receive and send data as if they were physically attached to the private ...
Read MoreDifference between EIGRP and OSPF
EIGRP stands for Enhanced Interior Gateway Routing Protocol. It is used to share information between routers lying in the same region. It can be easily implemented in small as well as large networks.OSPF stands for Open Shortest Path first. It is used on variable-length subnet masking (VLSM) and discontinuous networks. It is a classless routing protocol.Read through this article to find out more about EIGRP and OSPF and how these two protocols are different from each other.What is EIGRP?EIGRP is an advanced distance-vector routing protocol for automating routing decisions and configuration on a computer network. Cisco Systems designed the protocol ...
Read MoreDifference between BlueTooth and UWB
Both Bluetooth and UWB are wireless technologies that are widely used to send and receive data wirelessly using radio signals. Bluetooth is a wireless technology that is used to connect devices in short range, whereas UWB is wireless network technology that can carry an extensive range of frequency bands while using very little power.Go through this article to find out more about the features of Bluetooth and UWB and how they are different from each other.What is Bluetooth?Bluetooth was created under the IEEE 802.15.1 standard, which is used for wireless communication via radio transmissions. Bluetooth was first introduced in 1994 ...
Read MoreDifference between BlueTooth and Zigbee
Both Bluetooth and ZigBee are wireless technologies that are widely used to send and receive data wirelessly using radio signals. Bluetooth is a wireless technology that is used to connect devices in short range, whereas ZigBee is wireless technology standard for personal area networks that uses low-power digital radio waves.Go through this article to find out more about the features of Bluetooth and ZigBee and how they are different from each other.What is Bluetooth?Bluetooth was created under the IEEE 802.15.1 standard, which is used for wireless communication via radio transmissions. Bluetooth was first introduced in 1994 as a wireless replacement ...
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