Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Computer Network Articles
Page 93 of 122
How To Prevent Ransomware Attack?
Ransomware is a type of malware that encrypts victim's files and demands payment in exchange for the decryption key. This growing threat affects individuals, organizations, and governments worldwide, often demanding significant ransom payments without guaranteeing data recovery. Prevention through proactive security measures is the most effective defense against these attacks. Ransomware Attack Prevention Framework Software Updates & Patch Management Strong Authentication & Access Control Data Backups & Recovery Plans ...
Read MoreHow to Read a Traceroute?
Traceroute is a network diagnostic tool that maps the path data packets take from your computer to a destination server, helping identify bottlenecks and network issues along the route. When you run a traceroute, it sends packets with incrementally increasing Time-To-Live (TTL) values. Each router decrements the TTL, and when it reaches zero, the router returns an "ICMP time exceeded" message. This process repeats until packets reach the destination, revealing every router in the path. Traceroute Path Discovery Source ...
Read MoreHow to Reduce Risk of Exposure to CSRF, XSRF, or XSS Attacks?
We all rely extensively on the internet for our daily activities in today's digital world. Whether it's online shopping, social networking, or internet banking, we utilize numerous websites and applications to accomplish these tasks. While the internet has made our lives easier, it has also introduced new vulnerabilities such as Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and Cross-Site Resource Forgery (XSRF). These vulnerabilities can cause severe damage, ranging from data theft to website defacement, and can even compromise personal and organizational security. Understanding XSS, CSRF, and XSRF Attacks These web security vulnerabilities are among the most ...
Read MoreHow to Set Up a VoIP Phone at Home?
If you want to save money on your phone bills, setting up a VoIP phone at home is a great alternative to traditional landline services. VoIP (Voice over Internet Protocol) is a technology that enables phone conversations to be made over the internet rather than traditional phone lines. Not only is VoIP cheaper than conventional phone services, but it also delivers superior call quality and a range of innovative features like video calling, call recording, and advanced call routing. VoIP Phone Setup Overview VoIP Phone or ATA ...
Read MoreHow to set up and use a proxy server?
In today's digital landscape, internet privacy and security have become paramount concerns. A proxy server serves as an intermediary between your device and the internet, providing enhanced security, privacy, and access to restricted content. When you make a web request, it first goes through the proxy server, which then forwards it to the destination website. The response follows the same path back to your device. This process masks your real IP address and provides several security and functional benefits. How Proxy Server Works ...
Read MorePoison Reverse vs Split Horizon
Routing protocols determine optimal paths for data transmission through networks by maintaining and updating routing tables. Two important loop-prevention techniques used in distance-vector routing protocols like RIP and EIGRP are Poison Reverse and Split Horizon. Both techniques address the counting-to-infinity problem that occurs when routers continuously exchange routing information, potentially creating loops that cause packets to circulate indefinitely. Split Horizon Split Horizon is a simple rule that prevents a router from advertising a route back through the same interface from which it learned that route. This technique stops routing information from bouncing between routers. ...
Read MoreSchiper Eggli Sandoz Protocol
The Schiper Eggli Sandoz (SES) protocol is a distributed routing protocol designed to find optimal paths for data packets traversing a network. Unlike centralized routing approaches, SES distributes routing information across all routers in the network, creating a democratic system that enhances fault tolerance and network resilience. The protocol employs the Bellman-Ford algorithm to calculate shortest distances to destinations and implements split horizon techniques to prevent routing loops. Split horizon prevents routers from advertising routes back to the source from which they learned them, ensuring loop-free topology maintenance. SES Protocol: Distributed Routing Architecture ...
Read MoreBearer Types Used for WAP in GSM
A bearer type is a communication channel that carries data between two points in a network. In Wireless Application Protocol (WAP) over Global System for Mobile Communications (GSM) networks, multiple bearer types are available to transport WAP traffic, each with distinct characteristics and performance capabilities. Understanding these bearer types is crucial for optimizing data transmission and ensuring reliable WAP services on GSM networks. The choice of bearer depends on factors such as network availability, data speed requirements, cost considerations, and connection reliability. Types of Bearer Technologies WAP traffic in GSM networks can be carried over two fundamental ...
Read MoreIBOC Technology
IBOC technology, or In-Band On-Channel technology, is a digital broadcasting technology that allows radio stations to transmit both analog and digital signals simultaneously within the same frequency band. This hybrid approach enables a smooth transition from analog to digital radio while maintaining backward compatibility with existing analog receivers. IBOC operates by embedding digital audio data alongside the existing analog signal using advanced modulation techniques. The digital portion occupies unused spectrum space within the allocated channel, allowing stations to broadcast both formats without requiring additional spectrum allocation. IBOC Signal Structure ...
Read MoreUniversal Asynchronous Receiver Transmitter (UART) Protocol
The Universal Asynchronous Receiver Transmitter (UART) protocol is a widely used serial communication standard in electronics and microcontroller systems. UART enables simple, reliable data transmission between two devices using minimal hardware resources, making it a fundamental protocol in embedded systems. How UART Works UART operates by converting parallel data from a device into a serial bit stream for transmission. The protocol uses asynchronous communication, meaning devices don't share a common clock signal. Instead, they rely on predefined timing agreements (baud rates) and special framing bits to synchronize data transmission. UART Data Frame Structure ...
Read More