- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 1625 Articles for Computer Network
2K+ Views
Routing protocols are used to determine the best path for data to travel through a network. They are responsible for maintaining and updating routing tables, which are used by routers to determine the best path for data to travel through a network. There are several different types of routing protocols, each with their own unique characteristics and uses. One of the most commonly used routing protocols is Poison Reverse. Poison Reverse is a technique used to prevent routing loops by marking a route as invalid if it is learned from a neighbor that is not the next hop. This technique ... Read More
403 Views
An IP address is like a digital fingerprint, revealing your location and identity online. But just like how you can put on a disguise to hide your physical identity, you can also conceal your IP address to protect your privacy and security. Here are a few methods to do so − I. Using a Virtual Private Network (VPN) Think of a VPN as a cloak of invisibility for your internet browsing. It creates a secure tunnel for all your online activity, and assigns you a new IP address from a different location, making it appear as though you are somewhere ... Read More
4K+ Views
The Caesar Cipher is a simple substitution cipher named after Julius Caesar, who reportedly used it to communicate with his officials. The technique involves shifting each letter in a message by a fixed number of positions in the alphabet. For example, with a shift of 3, A would be replaced by D, B would become E, and so on. The Caesar Cipher is relatively easy to break and is considered to be a very weak form of encryption, but it served its purpose for Julius Caesar. It's still used for educational and recreational purposes. Algorithm for Caesar Cipher Here is ... Read More
4K+ Views
No, two IP addresses cannot be the same in a single network as each IP address serves as a unique identifier for a device connected to a network. In IPv4, an IP address is a 32-bit binary number, typically represented in dotted-decimal notation, that uniquely identifies a device on a TCP/IP network. In IPv6, an IP address is a 128-bit binary number, represented in hexadecimal notation, that also uniquely identifies a device on a TCP/IP network. IP Address Structure An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol ... Read More
13K+ Views
The Controller Area Network (CAN) protocol is a communication protocol that was developed for use in the automotive industry, but has also been used in other industries such as industrial automation and medical equipment. It is a serial communication protocol that uses a multi-master, distributed control system. This means that any device on the network, called a node, can initiate communication and all other nodes on the network can participate in the communication. The protocol provides a way for devices to share information and synchronize their actions without the need for a central controller. The protocol uses a collision detection ... Read More
6K+ Views
What is Curl? curl is a command-line tool for transferring data using various protocols. It was designed to work without user interaction, so it is ideal for use in scripts and other automated tasks. curl supports a wide variety of protocols, including HTTP, HTTPS, FTP, SFTP, and many more. With curl, you can send HTTP and HTTPS requests, receive and display HTTP and HTTPS responses, upload and download files, and even send and receive email using the SMTP and IMAP protocols. curl also supports various options and command-line arguments that allow you to control the behavior of the request, such ... Read More
13K+ Views
The Transmission Control Protocol (TCP) checksum is a method used to detect errors in TCP packets. The checksum is calculated by taking the binary value of all the fields in the TCP header and the data, treating them as a large integer, and then performing a bit-wise ones complement on that integer. To calculate the TCP checksum, the following steps are performed − The checksum field in the TCP header is set to zero. The binary values of the source and destination IP addresses, the reserved field, the protocol field (set to 6 for TCP), the TCP length, and ... Read More
2K+ Views
Cable television networks are television channels that are delivered to viewers through cable television systems, as opposed to broadcast television, satellite television, or the internet. Some examples of popular cable TV networks in the United States include ESPN, TNT, and HBO. Cable networks can also be divided into categories, such as news networks (CNN, Fox News), sports networks (ESPN, NBC Sports), movie networks (HBO, Showtime), and lifestyle networks (Food Network, HGTV). Cable Network operate by subscription where viewer pays to the operator to get access to the channels. Types of Cable TV Networks There are several different types of cable ... Read More
1K+ Views
Cable television (TV) networks have been used for data transfer in the past. Cable TV networks were initially designed to transmit television signals, but they have also been used to provide internet access and other types of data transfer services. This is typically done using a technology called "cable modem, " which allows data to be sent over the same cable that is used to transmit TV signals. Cable TV companies often provide internet service through cable modems as part of a bundle that includes TV and telephone services. Cable modem internet service is generally faster than DSL and has ... Read More
3K+ Views
Bus Topology In computer networking, a bus topology is a network architecture in which devices are connected to a common cable called the bus or backbone. The bus is a single cable that runs the length of the network and to which all devices connect. Data transmitted on the bus is sent to all devices connected to it, but only the intended recipient actually receives and processes the data. One of the main advantage of bus topology is that it is simple and inexpensive to implement, as only a single cable is needed to connect all devices. The main disadvantage ... Read More