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Articles by Pranavnath
Page 16 of 39
Type-C Port in Computer Network
The Type-C Port (also known as USB-C) is a universal connector standard that combines power delivery and high-speed data transfer capabilities. Unlike previous USB standards, USB-C features a reversible design and can deliver up to 100 watts of power, making it suitable for charging everything from smartphones to laptops. USB-C has emerged as the industry standard, gradually replacing older connectors like USB-A, USB-B, and even specialized ports like Thunderbolt and DisplayPort. Its versatility lies in supporting multiple protocols through a single, compact connector. USB-C Port Evolution ...
Read MoreTypes Of Memory On A Cisco Device
Cisco networking devices such as routers and switches utilize different types of memory to perform their various functions. Each memory type serves a specific purpose in the device's operation, from storing the operating system to maintaining configuration files and routing tables. Understanding these memory types is essential for network administrators working with Cisco equipment. Types of Memory on Cisco Devices Cisco devices use four primary types of memory: RAM (DRAM) − Volatile memory for active operations Flash Memory − Non-volatile storage for the operating system ROM − Read-only memory containing boot programs NVRAM − Non-volatile storage ...
Read MoreTypes Of Spanning Tree Protocol (STP)
The Spanning Tree Protocol (STP) is a Layer 2 network protocol designed to prevent loops in Ethernet networks by creating a loop-free logical topology. When multiple physical paths exist between network switches, STP blocks redundant links to prevent broadcast storms and ensures only one active path between any two network devices. STP operates by electing a Root Bridge and calculating the best path to reach it from every switch in the network. All other paths are blocked but remain as backup links that can be activated if the primary path fails. STP Loop Prevention ...
Read MoreTypes of VoIP hacking and counter measures
Voice over Internet Protocol (VoIP) is a collection of technologies that enables the delivery of voice communication, video, audio, and images over data networks using internet protocol. This technology allows users to make voice calls using internet connections, offering greater flexibility and cost-effectiveness compared to traditional telephone systems. However, VoIP systems are vulnerable to various security threats that can compromise communication integrity and steal sensitive information. VoIP Communication Flow User A VoIP Phone Internet VoIP Network ...
Read MoreCommon Gateway Interface
The Common Gateway Interface (CGI) is a standard protocol that enables web servers to execute external programs and return dynamic content to users. CGI acts as middleware between web servers and application programs, allowing websites to generate interactive content rather than just serving static HTML pages. When a user submits a form or requests dynamic content, the web server uses CGI to pass this request to an external program (called a CGI script), which processes the data and returns results back to the server for display to the user. CGI Process Flow ...
Read MoreUnknown Facts Of Networking
Networking is the procedure to connect various devices and systems, allowing communication and exchange of information. It has become a necessary aspect of our day-to-day lives, with the internet and other networked technologies enabling us to work, learn, and socialize on a global scale. Despite its ubiquitous presence, there are many unknown facts about networking that even tech-savvy individuals might not be aware of. In this article, we will explore some of these lesser-known facts and shed light on the fascinating world of networking. Unknown Facts of Networking The First Computer Network Was Created in the 1960s ...
Read MoreAdvantages and Disadvantages of NAT
Network Address Translation (NAT) is a widely used technology that enables devices on a private network to communicate with devices on the internet. NAT translates private IP addresses used on a local network into public IP addresses that can be recognized and routed over the internet. This technology serves as a bridge between private networks and the public internet, allowing multiple devices to share a single public IP address. How NAT Works Private Network ...
Read MoreVegas A (Modified TCP-Vegas)
TCP Vegas A (Modified TCP-Vegas) is an adaptive congestion avoidance algorithm that detects network congestion based on Round Trip Time (RTT) measurements rather than packet loss. The "A" stands for "Adaptive, " emphasizing its ability to dynamically adjust to network conditions. Developed by Larry Peterson and Lawrence Brakmo in 1994, TCP Vegas focuses on preventing congestion proactively by monitoring packet delays. Unlike traditional TCP variants that react to packet loss, TCP Vegas maintains smaller congestion windows during transmission to achieve better throughput with fewer packet losses. It relies on accurate calculation of the Base RTT to distinguish between network ...
Read MoreAdvantages and Disadvantages of Static IP
In computer networking, IP addresses serve as unique identifiers that enable devices to communicate within a network. When configuring network infrastructure, administrators must choose between static and dynamic IP addressing schemes. A static IP address is a fixed address manually assigned to a device that remains constant over time, unlike dynamic addresses that change automatically. Static IP addressing offers specific benefits for certain network scenarios, particularly for servers and enterprise environments. However, it also presents challenges in terms of management overhead and security considerations that organizations must carefully evaluate. Static vs Dynamic IP Address ...
Read MoreDifference between Antivirus and Antimalware
When it comes to computer security, two terms that are frequently used and often confused are antivirus and antimalware. While both are designed to protect computers from malicious software, they have distinct differences in scope, detection methods, and functionality. Antivirus Software Antivirus software is specifically designed to detect, prevent, and remove viruses — a particular type of malware that can replicate itself and spread to other computers. Antivirus programs use a database of known virus signatures to identify and eliminate threats from a computer system. These signatures are digital fingerprints of known viruses that have been analyzed ...
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