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
Internet Articles
Page 12 of 88
10 Best Free and Low-Cost SSL Certificate Authorities
SSL certificates are essential for ensuring the security and privacy of websites. They encrypt the data transmitted between the server and the client, thereby preventing unauthorized access and data theft. While premium SSL certificates are available from well-known Certificate Authorities (CAs), there are also many free and low-cost SSL certificate options that can help secure your website without breaking the bank. In this article, we'll discuss the best free and low-cost SSL certificate authorities that offer affordable SSL certificates. We'll look at the pros and cons of each CA, the types of SSL certificates they offer, and how to install ...
Read MoreDifference between PPPoE and PPPoA
PPPoE and PPPoA are two protocols for connecting to the internet through DSL technology. Both protocols allow you to authenticate and connect to your internet service provider (ISP) over a phone line. PPPoE is a protocol that encapsulates PPP frames in Ethernet frames so that they can be carried over Ethernet networks. PPPoA encapsulates PPP frames in ATM cells and allows them to be sent over ATM-based networks. Read this article to find out more about PPPoE and PPPoA and how they are different from each other. What is PPPoE? PPPoE is a protocol that encapsulates PPP frames in Ethernet ...
Read MoreDifference between ISP and IP
ISP and IP are two separate concepts associated with the way the internet works. An ISP is a company that provides internet access to end customers, whereas an IP is a technology that allows data transmission over the internet and assigns unique IDs to devices that connect to it. Read this article to find out more about ISP and IP and how they are different from each other. What is ISP? ISPs provide a range of services, including − Internet connectivity − ISPs provide internet connectivity through wired or wireless networks. Customers are connected to the internet through technologies ...
Read MoreDifference Between ADSL and SDSL
ADSL (Asymmetric Digital Subscriber Line) and SDSL (Symmetric Digital Subscriber Line) are two digital subscriber line technologies that are used to deliver high-speed Internet access. The main difference between ADSL and SDSL is the way bandwidth is allocated for upstream and downstream data transfers. ADSL is asymmetric, which means that it has different bandwidths for upstream and downstream data transmission. SDSL is an abbreviation for Symmetric Digital Subscriber Line, a form of digital subscriber line technology that is used to deliver high-speed internet access over standard copper telephone lines. Read this article to find out more about ADSL and SDSL ...
Read MoreDifference between ARP and RARP
ARP and RARP are the LAN (Local Area Network) protocols. A LAN is a fast, fault-tolerant data network that only covers a limited area of land. There are three types of LAN data transmissions unicast, multicast, and broadcast. A single packet is transferred from the source to a destination on the network during a unicast transmission. A single data packet is copied and delivered to a certain group of network nodes as part of a multicast transmission. A single data packet is copied and delivered to every network node as part of a broadcast transmission. Both ARP and RARP use ...
Read MoreAdvantages and Disadvantages of Hub
A hub is a networking device that is used to connect multiple devices in a network. Its main function is to receive data from one device and then broadcasted it to all its ports. It works at the physical layer of the ISO/OSI model. This is also called a multiport repeater because it does broadcast to every port in which some devices are connected. and to do this it uses fiber optics cable or twisted pair cable. It works in half duplex mode. It has many advantages and disadvantages; in this article, we will be exploring some of those which ...
Read MoreCisco Discovery Protocol(CDP) and Link Layer Dicovery Protocol(LLDP) in Data Link
The Cisco Discovery Protocol is a proprietary protocol of the Cisco System. Cisco discovery protocol is a datalink layer of layer 2 discovery protocol. It provides access to media and physical addressing The main focus is to share directly connected equipment information such as IP address and operating system version to neighbors. The On-demand Routing propagates the IP prefix through the CDP protocol. It determines the data transmission format and control of network access. Link Layer Discovery Protocol is a standard protocol whereas Cisco Discovery Protocol is owned by Cisco System. The CDP supports the IEEE 8021ab version of LLDP. ...
Read MoreDifference between Bandwidth and Speed
In the era of modern technology, a few terminologies are associated such as bandwidth, speed, latency, etc. Technology is used according to convenience for a better life. In this article, we discuss the concept of bandwidth and speed. Also how it differs conceptually. The bandwidth is a theoretical concept. The network monitoring tools are used to determine the availability of bandwidth. For instance, in a computer network, if complete bandwidth is used then a maximum throughput occurs. Examples: Data Bandwidth, Digital bandwidth, etc. What is Bandwidth? The flow of Data travels at maximum through a particular route for a ...
Read MoreAdvantages and Disadvantages of Static IP
In the world of computer networks, IP addresses play a super important role in establishing connectivity between devices. An IP address is a unique identifier assigned to each device connected to a network, allowing It to communicate with other devices, at the same choosing static IP is costly for small businesses because whether you want or not you have to buy some extra or some fewer chunks of IP address unnecessarily in static IP addressing. In this article, we will be focusing on the advantages and disadvantages of choosing a Static IP addressing. Advantages Easier Network Management − With ...
Read MoreUnderstanding the Basics of Classless IP Addressing: A Comprehensive Guide
Introduction Welcome to your comprehensive guide on understanding the basics of classless IP addressing! With the ever-growing complexity of networks and internet technologies, it's essential for IT professionals and network administrators to grasp this crucial aspect of modern networking. In this article, we'll break down complex concepts like CIDR notation, subnetting, and much more into easily digestible pieces. So grab a comfy seat and get ready to dive deep into the world of classless IP addressing – you won't want to miss this insightful explainer that will elevate your knowledge in no time! Understanding IP Addressing Basics IP addressing is ...
Read More