|In: Computer Network Basics|Last Updated:
How to fix annoying slow Internet at no cost

If you’re reading this, chances are that your Internet is slow. It’s not your fault though! The problem might be with your router, modem or Wi-Fi network. There are a few easy steps you can take to speed up your connection at home and fix annoying slow Internet at no cost:

Make sure you’re connected to the right Wi-Fi.

  • Make sure you’re connected to the right Wi-Fi.
  • Check your Wi-Fi name, password and security settings.
  • If you’re not sure which Wi-Fi is yours, ask someone in your house.

Reset your modem, router and Wi-Fi access point(s).

If you’re having problems with your Internet, resetting your modem and router may be all that’s necessary.

To do this:

  • Unplug the power cord from both devices (or turn off their switches).
  • Wait 30 seconds to 1 minute.
  • Plug them back in or turn them on again.

Change your DNS settings to 8.8.8.8 or 8.8.4.4 (Google Public DNS).

DNS is a system that translates domain names into IP addresses. DNS servers are used by the Internet to find the location of a website, and they’re responsible for making sure you get to where you want to go on the web.

For example: if your friend asks you where they can find their favorite coffee shop nearby, instead of giving them directions or telling them its exact location (which may change), you could just tell him or her its name and let him/her use Google Maps’ map function to figure out how close it is from his/her current location. This would be similar to how DNS works–it converts human-readable URLs into IP addresses so that computers can more easily understand where things are located online.

You can change your computer’s default DNS server settings in order to improve performance while browsing websites and loading content …

Read More

|In: Computer Network Basics|Last Updated:
How To Fix The Most Common Network Issues

As the owner of a network, you’re probably very familiar with some of the most common issues that can crop up. Whether it’s slow internet or frequent drops in service, there are lots of different ways for a network to go haywire. But if you’re not an IT professional or highly technical user who’s comfortable troubleshooting these problems yourself, finding out what might be causing them can be tricky—especially if the solution is something simple like resetting your router or upgrading your equipment!

The Network Connection is Not Available

If you are experiencing problems with your network connection, there are a few simple things you can do to troubleshoot the problem.

  • Check the physical connection. Make sure that all cables are securely plugged into each device and that they match up with their respective ports on both sides of your router or modem. If you have any questions about which cable goes where, consult the manufacturer’s documentation for your equipment (or call them).
  • Check router settings. In many cases, this step will solve most problems with connectivity issues: if there’s an option to set up NAT firewall rules or other security features like WPA2 encryption on your router and those haven’t been enabled yet, now is a good time to do so! Otherwise check out our guide on How Do I Change My Router Password?
  • Check modem settings – You’ll need access codes from either Comcast or Time Warner Cable in order for this step not just be useless busywork but actually useful information here; once again though we recommend contacting customer support directly rather than trying random combinations until something works because otherwise it’ll just waste everyone’s time when nothing ever does work anyway even though technically speaking everything should work fine unless there was some kind of hardware
…
Read More

|In: Computer Network Basics|Last Updated:
Troubleshooting & Solving Your Networking Problems

It’s a sad fact that many people don’t know how to troubleshoot their own networks. In fact, they often don’t even realize they have a problem! This guide will help you solve common problems and keep your network humming along. I’ll start by showing you how to find out if there’s an issue with your internet connection or Wi-Fi connection. From there, we’ll go into detail about some of the most common issues with home and business networks: Wi-Fi connectivity problems, wired LAN/WAN issues, and connecting devices like TVs or gaming consoles to your network.

Wi-Fi

  • Wi-Fi problems
  • Wi-Fi not working
  • Wi-Fi is slow or inconsistent

LAN/WAN

  • LAN and WAN are terms used to describe the architecture of your network.
  • LAN stands for local area network, while WAN stands for wide area network. A local area network is a group of computers that are connected together in a small geographical area (like your office), whereas a wide area network can span across cities or countries.
  • To troubleshoot your LAN/WAN, you need to first determine if there’s an issue with its speed or connectivity. You can do this by checking the ping test results from one computer on your network against another computer’s ping results; if they’re different enough from each other, then there might be some kind of interference happening between them.* You’ll also want to check whether all devices in question have updated drivers installed; if not then this may be causing problems as well!

Network Attached Storage (NAS)

NAS (Network Attached Storage) is a storage device that connects to your network. It can be used to store and share files, backups and media streaming. NAS devices are also used for virtualization purposes, such as running virtual machines on the network attached storage device without having to buy an …

Read More

|In: Computer Network Basics|Last Updated:
What Is A Wide Area Network?

A wide area network (WAN) is the physical Internet. A WAN is a collection of different types of networks that are used to connect one location with another. The term “wide area” refers to the distance between the two locations and does not refer to how big or small either network may be.

A WAN is the network of physical communications lines, fiber optic cables and satellite routes that connect multiple LANs in different locations.

A WAN is the network of physical communications lines, fiber optic cables and satellite routes that connect multiple LANs in different locations. A WAN can be used to connect LANs within a single building or campus, but it also connects sites that are located hundreds or thousands of miles apart.

The most common transmission media used by WANs include copper wire; fiber optic cable; microwave radio waves; satellite systems like Iridium Satellite or Globalstar Satellite; cellular networks such as CDMA2000 1XRTT/EVDO Rev A 3G networks (including UMTS/UMTS-based LTE), GSM/GPRS/EDGE 2G networks (including HSPA+ 4G), CDMA 1xEV-DO Rev B 3G network

A WAN typically consists of one or more intermediate data switches that are used to connect the LANs.

A WAN typically consists of one or more intermediate data switches that are used to connect the LANs. The intermediate data switch can be located anywhere and can consist of a router, an IP-telephone system (IPT), or a private branch exchange (PBX).

The actual physical connections may be made using any technology that supports the desired transmission speed, such as twisted pair copper cabling and fiber optic cable.

The WAN can also include a wide variety of transmission media, including telephone lines and radio frequency links.

The WAN can also include a wide variety of transmission media, including telephone lines and radio frequency links. In fact, the …

Read More

|In: Computer Network Basics|Last Updated:
Comparison Of Autonomous System Routing Options Between Wide Area Networks

The choice of routing protocol is important in wide area networks. This article discusses some of the considerations involved in selecting an autonomous system (AS) routing protocol for a WAN.

Overview

A wide area network (WAN) is a collection of computer networks that are geographically dispersed, but connected by a high-speed data link. This allows users in different locations to communicate with each other as if they were on the same local area network (LAN).

A wide area network (WAN) is a collection of computer networks that are geographically dispersed, but connected by a high-speed data link. This allows users in different locations to communicate with each other as if they were on the same local area network (LAN). The internet is an example of a WAN because it connects millions of computers around the world into one giant network.

Routing Protocols

In this section, we will discuss the routing protocols that are used in WANs. Routing protocols are used to exchange information between routers in a network.

Routing protocols can be categorized into two main categories: distance vector and link state. Distance vector routing protocols send their entire routing table out to all of their neighbors every time they change it, while link state routing protocols only send partial information about their own links (i.e., those directly connected) when they change them

IGP vs. EGP

EGP is an exterior gateway protocol. It is used to exchange routing information between autonomous systems and other networks, like ISPs or private networks. It’s also used for routing information exchange between providers, but that’s not as common because it’s easier to use BGP instead of EGP when communicating with different providers.

IGPs

  • IGPs are used to route traffic between routers within an autonomous system.
  • A routing protocol that is used within an autonomous
…
Read More

KNOWLEDGES

More