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Wireless/Networking: Most Popular Articles

These articles are the most popular over the last month.
Need Information on IP 192.168.1.1? Here's What...
The IP address 192.168.1.1 is normally used by Linksys broadband routers although other brands of routers and some other types of devices can also use it. Using 192.168.1.1 a network admin can set up a new router or troubleshoot problems with an existing one.
Where You Go to Configure Your Router
The IP address 192.168.0.1 is the default for some home broadband routers and other types of network equipment. 192.168.0.1 can also be used as an address for a different device on your home network.
What the Heck Does 192.168.1.254 Mean Anyway?
The IP address 192.168.1.254 is the default for a few brands of home broadband routers and broadband modems. 192.168.1.254 is a private IP address not reachable on the Internet.
Change the Default Password on a Network Router
A network router contains a default administrator password set by the manufacturer. Manufacturers generally use the same default password for all of their equipment, therefore it should be changed immediately for network security reasons. Follow these instructions to change the default password on network routers.
What is 192.168.2.1?
The IP address 192.168.2.1 is the default for various models of home broadband routers including SMC and Belkin models. 192.168.2.1 is a private IP address not designed for use on the Internet.
What's an IP (Eye-Pea) Address?
An IP address is a binary number that identifies devices on TCP/IP networks. Both IPv4 and IPv6 networks use these addresses to discover and communicate with each other.
What's My Router's IP Address?
Routers use different IP addresses depending on the brand and how you set them up. Use these methods to find out what IP addresses your routers have.
Need Help With Your Home Network Router...
This guide explains the setup of a router for home computer networks. Network routers are designed to be installed quickly, but several problems can occur if router configuration is not done correctly.
How to Solve Internet Connection Problems
When you suddenly can't connect to the Internet, any of several things could be wrong. Use this checklist to find and solve Internet connection problems.
A Quick Guide to Broadband Routers and How They...
A broadband router combines the features of a traditional network switch, a firewall, and a DHCP server. A broadband router is designed for convenience in setting up home networks, particularly for homes with high-speed cable modem or DSL Internet service.
What's the Meaning Behind 10.0.0.1?
The IP address 10.0.0.1 is standard for some types of network routers including Cisco routers. 10.0.0.1 is a private IP address often called the default gateway.
What Does 192.168.1.2 Mean?
The IP address 192.168.1.2 is the default for a few select models of home broadband routers and access points. 192.168.1.2 is a private IP address found on internal networks but not on the Internet.
Windows Users: Gettng an Internet or Network...
When attempting to set up or make network connections on a Windows computer, you may encounter a Limited Or No Connectivity error message. This error can result from several different technical glitches or configuration problems. Follow these steps to resolve Limited Or No Connectivity errors in Windows.
The Difference Between LAN, WAN and SAN
LAN and WAN are two common network domains, but many other types of area networks exist. Learn more about computer network types here.
What Does 192.168.100.1 Mean?
This IP address is the default for a few home broadband routers and cable modems. 192.168.100.1 can also be used by local network administrators for general assignment as a static IP address.
Explore the Different Types of Network Topologies
Common network topologies include the bus topology, star, and ring. Learn more about these and other topologies in computer network design.
Quickly Find Your Linksys Router Default Password
Linksys home network routers ship with a default administrator password and user name set at the factory. This page lists the default passwords and user names for Linksys routers.
Need Google's IP Address? Find It Here
Google utilizes multiple Internet servers and IP addresses like many popular Web sites. Individuals may want to use Google's IP address when they are analyzing Web server logs or when they cannot connect to www.google.com.
802.11 What? What Do These Different Wireless...
Which of the popular wireless home networking standards like 802.11n or 802.11ac Wi-Fi is right for you? This article explains the pros and cons of each of these wireless standards.
How to Add a Router to Your Network
A network router can serve as the core of a home network, simplifying how computers and other equipment can connect to each other and share the Internet. Both traditional cabled routers and wireless routers are available.
What a DNS Server Is and How It Works
A DNS server is a special type of computer on the Internet used to support the Domain Name System. Numerous DNS servers across the Internet maintain a distributed database of domain names and IP addresses.
What Does 192.168.1.101 Mean?
192.168.1.101 is part of the typical dynamic IP address range on Linksys based home computer networks. A computer or other device may be given the address 192.168.1.101 automatically by a home network router.
What Does 192.168.1.100 Mean?
The number 192.168.1.100 is the start of the dynamic IP address range on Linksys based home computer networks. 192.168.1.100 is a private (non-routable) IP address.
What Is 192.168.0.0?
The IP address 192.168.0.0 represents the start of a Class C private address range. 192.168.0.0 is a private IP address not usable on the Internet.
How to Connect Two Routers on the Same Home...
Looking to add a second router to expand your home network? Any ordinary router can do the job, but the way to configure it is different than for the first router.
How to Connect a Laptop (or Desktop) PC and a...
Using any of the several methods described here, you can connect a computer to TV (television) for streaming digital pictures and video. It's an ideal way for watching media on a bigger screen and/or sharing with friends and family.
Everything You Need to Know About Computer...
What is networking? Networking in the field of computing is the practice of linking computer devices together to support digital communication among them. Wireless communication represents the future of networking technology.
What is a Router and What Does It Do?
What is a router? In computer networking, routers join two networks together at a given protocol layer. A wired or wireless router is typically a small piece of computer hardware.
What's an SSID?
An SSID is the public name of a wireless network. All of the wireless devices on a WLAN must employ the same SSID in order to communicate with each other. SSID stands for Service Set Identifier.
IP Address Conflicts: What They Are and How to...
An IP address conflict occurs when two computers on a local network (or the Internet) have been assigned the same IP address. IP conflicts between two computers normally render either one or both of them unusable for network operations.
Does Your Wireless Router Offer the Best WiFi...
Consumer wireless routers vary in the Wi-Fi range they support. Routers with stronger Wi-Fi signals allow devices to connect at higher speeds from a greater distance and stay connected more reliably. Which one is the best?
What is 192.168.1.0?
The IP address 192.168.1.0 represents the 192.168.1.x range of addresses where x is between 1 and 255. The 192.168.1.0 network is the default used with Linksys brand home broadband routers. 192.168.1.0 is not a valid address for an IP host.
Can Two Routers Be Used on the Same Home Network?
It is possible to connect two routers on the same home network. This can be useful when building a hybrid wired and wireless network or generally expanding the scale of an existing home network.
What Is the Default IP Address of a Belkin...
This page lists default IP addresses for Belkin routers. Home network routers are set up to use a default IP address when first powered on. Unless it is changed, other devices on the home network recognize Belkin routers by this address, and network administrators also use this number to connect to and administer the router.
192.168.0.100
192.168.0.100 is an IP address used as the default by a few network routers. A broadband router can also automatically assign 192.168.0.100 to a device on the local network, or an administrator can do it manually.
How Can I Find an IP Address?
You don't need to be a techie to find your network IP address. The method you use to get it depends on the situation though.
Trouble Connecting to Your Wireless Router...
You may sometimes need to connect to a wireless router on a home or other local Wi-Fi network to update its configuration. Accessing a wireless router's configuration screens requires you to know the router's IP address. You should also be aware of a few common wireless router connection problems and how to solve them.
Wi-
Wi-Fi network equipment used in routers and computers generally signals in either a 2.4 GHz range or a 5 GHz range. However, although it carries a bigger number, 5 GHz hardware is not necessarily better than 2.4 GHz hardware.
A Quick Guide to LAN and How it Works
A LAN (local area network) supplies networking capability to a group of computers in close proximity to each other such as in an office building, a school, or a home. LANs are useful for sharing resources like files, printers, games or other applications.
What Is Facebook's IP Address?
People sometimes want to know Facebook's IP address when they cannot connect to www.facebook.com. Like many popular Web sites, Facebook utilizes multiple Internet servers and IP addresses.
What is 192.168.1.3?
192.168.1.3 is the third IP address in the range often used by home computer networks. A broadband router can automatically assign 192.168.1.3 to a device on the local network, or an administrator can do it manually.
How To Enable and Disable Network Connections...
Microsoft Windows allows you to enable and disable any installed network connections. Use this feature to help troubleshoot and repair certain Windows networking problems.
What Is a Default Gateway?
In computer networking, a default gateway is the device that passes traffic from the local subnet to devices on other subnets. On home networks, the router serves as the default gateway.
A Quick Overview to Network IP "192.1.1"
People sometimes confuse the 192.1.1 Internet Protocol (IP) network with the 192.168.1 network. In most cases, 192.1.1 is the wrong one to be looking for.
How to Find Your IP and MAC Addresses On Windows
Follow these step-by-step instructions to quickly find the Internet Protocol (IP) and Media Access Control (MAC) addresses of Windows 7 or older Windows computers (including Windows XP).
What's the Default Password for D-Link Routers?
D-Link broadband routers ship with a default administrator password set at the factory when the device is first built. This page lists the default login passwords for D-Link home routers.
What is a Wireless Access Point?
An access point (AP) is a special-purpose communication device on a wireless local area network (WLAN). Access points act as a central transmitter and receiver of WLAN radio signals.
Understanding '192.168.0.2' (Home Network IP...
The IP address 192.168.0.2 is the second address in a range sometimes used by home computer networks. A broadband router can automatically assign 192.168.0.2 to a device on the local network, or an administrator can do it manually.
Is There a Difference Between Bits and Bytes?
The terms bits and bytes are common in computer networking. Both terms refer to digital data transmitted over a network connection. For example, bits and bytes both can hold network addresses or port numbers. So what's the difference?
What's a Network Protocol?
Network protocols serve as a language of communication among computing devices. A network protocol facilitates device identification and data transfer. Common Internet protocols include TCP/IP.
What Is the Average Speed of a Wi-Fi Network?
The speed of a Wi-Fi wireless network connection depends on several factors, including the 802.11 standard it supports. Learn more about what determines the speed of a Wi-Fi network.
The Simplest Network: Connecting Two Computers...
The simplest kind of home network contains exactly two computers. You can use this kind of network to share files, a printer or another peripheral device, and even an Internet connection. Two computers can be networked together for file sharing in several different ways.
What Is a WEP Key?
A WEP key is a type of security code used on some Wi-Fi wireless networks, although newer and better alternative options exist. WEP keys allow a group of devices on a local network to exchange encoded messages with each other.
5 Easy Ways to Increase Your Wi-Fi Range
The signal range of a Wi-Fi wireless network can be boosted in several different ways. This page explains various methods for extending the range of a Wi-Fi network.
How To Release and/or Renew IP Addresses on...
Step-by-step instructions to quickly release and/or renew Internet Protocol (IP) addresses of Windows XP, Windows 2000, or Windows NT computers.
Is Your Wireless Home Network As Secure As It...
When setting up and maintaining Wi-Fi home networks, consider these tips for maximizing the security of the computers and data on these networks.
How Strong Is Your Wi-Fi Wireless Signal?
The performance of a Wi-Fi wireless network connection depends in part on signal strength. Between a computer and access point, the wireless signal strength in each direction determines the total amount of network bandwidth available. Several different methods for determining the wireless signal strength are available.
What Does 127.0.0.1 Mean?
127.0.0.1 is an reserved IPv4 address. 127.0.0.1 is a special purpose address conventionally used as a computer's loopback address.
Which Wi-Fi Channel is Best for Your Network?
Most Wi-Fi networks support ten or more different channels. If you're lucky, they'll all work basically the same. Here's what you need to know about wireless channel numbers if you aren't.
How to Change Your Wi-Fi Network's Name
Wireless access points and routers ship with a default network name (SSID) set by the manufacturer. Change this name to improve the security of your home wireless LAN.
What's an Ethernet Cable?
An Ethernet cable is a popular type of network cable used for high-speed networking between two devices. Ethernet cables typically connect computers, routers and switches on IP networks.
What is 10.1.1.1?
IP address 10.1.1.1 is the default for certain D-Link and Belkin home broadband routers. 10.1.1.1 is a private IP address found on internal networks but not on the Internet.
A Quick Guide to Dual Band Wireless Networking...
In Wi-Fi wireless networking, dual band is the capability to transmit on the 5 GHz band of 802.11a and also the 2.4 GHz band used by 802.11b/g/n. Dual-band Wi-Fi is a feature of some wireless routers and network adapters. Some cellular phones also utilize a kind of dual band communications, separate from Wi-Fi.
What is 192.168.2.2?
192.168.2.2 is the second IP address on the network 192.168.2.0. A broadband router can automatically assign 192.168.2.2 to a device on the local network or an administrator can do it manually.
What Exactly Is a Computer Ping Test?
A ping test determines the latency (communication delay) between your computer and another computer on a network. Several different types of ping tests exist. The results of a ping test can be useful when troubleshooting network problems, and they are also an important consideration for online gaming and other interactive applications.
Storage 101: SAN vs NAS
SAN and NAS technologies offer different but complementary solutions for network storage.
What is YouTube's IP Address?
People sometimes want to know YouTube's IP address when they are unable to connect to the site by its host name. Knowing the YouTube IP address often does not solve this problem, however.
What Is a Private IP Address?
Internet standards define certain IP addresses as private. A private IP address cannot be used or accessed on the public Internet, but it can be used on local networks. Using private IP addresses improves network security and conserves IP address space.
How to Optimally Position a Wireless Access...
The speed of a Wi-Fi home network depends on signal strength from the wireless router or wireless access point. Follow these tips to position your wireless equipment for optimal network performance.
Gallery of Home Network Diagrams
This collection of home network diagrams covers both Ethernet and wireless layouts. Network diagrams with routers, access points, printers and entertainment consoles are included.
What's the Default IP Address For a Netgear...
This page lists the default IP addresses for Netgear routers. Home network routers are set up to use a default IP address when first powered on. This allows you to access the administrative functions for router setup.
What Is the Default IP Address for a Linksys...
This page lists the default IP addresses for Linksys routers. Home network routers are set up to use a default IP address when first powered on. This allows you to access the administrative functions for router setup.
A 101 Guide to Working With IP Addresses
IP addresses are the fundamental method for computers to identify themselves on the Internet and many other computer networks. This tutorial explains the basics of finding, changing, and hiding my IP addresses.
Understanding IP Addresses: What is 192.168.1.5?
192.168.1.5 is the fifth IP address on the 192.168.1 network. A broadband router can automatically assign 192.168.1.5 to a device on its network, or an administrator can do it manually.
Understand How and When to Ulitize ipconfig
ipconfig is a command line utility in Microsoft Windows. ipconfig allows you to get the IP address information of a Windows computer. ipconfig also allows some control over active TCP/IP connections.
What to Know Before Buying a Wireless Internet...
At first glance, all wireless routers might appear very much alike. Use this checklist to help decide which model of wireless router is a good one for you.
Understanding Network Bandwidth and Latency
Two key elements that determine computer network performance are bandwidth and latency. Learn more about network latency and the impact of high latency in this introductory article.
What is Ethernet?
Definition: Ethernet is a physical and data link layer technology for local area networks (LANs). Ethernet was invented by engineer Robert Metcalfe. Many higher level network protocols like Internet Protocol use Ethernet as their transmission medium.
What is the Domain Name System?
The Domain Name System (DNS) translates Internet domain and host names to IP addresses. DNS automatically converts the names we type in our Web browser address bar to IP addresses of the Web servers hosting those sites.
How Far Will My Wi-Fi Reach?
The range of a Wi-Fi wireless computer network depends on the specific Wi-Fi protocol being used and also the nature of obstructions along line of sight to an access point. But what are the rough numbers?
A Quick Definition of Local Network IP...
192.168.1.4 is the fourth IP address in the range often used by home computer networks. A broadband router can automatically assign 192.168.1.4 to a device on the local network, or an administrator can do it manually.
What's the Default Password For a Belkin Router?
Belkin broadband routers ship with a default administrator password set at the factory when the device is first built. This page lists the default login passwords for Belkin home routers.
An Beginner's Guide to IPs: Subnet Masks and...
A subnet mask allows IP networks to be subdivided for security and performance purposes. Learn about the basics of subnetting in this tutorial.
What is UNC in Windows?
UNC - Universal Naming Convention - notation identifies network resources on Microsoft Windows using a combination of server name and share name.
What is a Network Switch?
A network switch is a small hardware device that join multiple computers together at a low-level network protocol layer. Network switches differ in capability from both hubs and routers.
What's DHCP and How Does It Work?
DHCP - the Dynamic Host Configuration Protocol - allows network devices to automatically obtain a valid IP address from a server. DHCP has become a popular technology used both on corporate LANs and by ISPs.
Looking for a Free DNS Server? See the Top...
Did you know that updating the Internet DNS server configuration of your home network can improve the performance of your Internet connections? Take a few minutes to survey these free DNS server options.
How to Choose the Best Wi-Fi Channel to Avoid...
Several sources of wireless interference exist in Wi-Fi home networks. These include both other devices inside the home and also the Wi-Fi networks of neighbors. One way to avoid sources of wireless interference is to change the Wi-Fi channel number used on a WLAN.
How to Change the Broadcast Name (SSID) of a...
A network router contains a default SSID (network name) set by the manufacturer. Manufacturers generally use the same default SSID for all of their equipment, and changing it is a good security practice. Follow these instructions to change the default SSID on network routers.
How to Make Your Network Operate at 300 Mbps
802.11n network equipment supports up to 300 Mbps of rated bandwidth. Unfortunately, sometimes an 802.11n network may operate at much lower speeds such as a 130 Mbps rating. Certain conditions must exist to achieve an 802.11n speed of 300 Mbps as described here.
How Enabling MAC Address Filtering Makes Your...
To improve the security of your Wi-Fi network, strongly consider enabling and using MAC address filtering. Most wireless access points and routers support MAC address filtering, but disable it by default.
The Best Apps to Monitor Your Data Usage
Monitor online data usage on your smartphone or tablet using these apps. Data usage monitoring can help avoid excessive service charges and keep your service provider honest.
What Is a USB Port?
A USB port is a connection point on computers and many other types of consumer electronics. You can use USB ports to plug in network adapters, broadband modems, and other computer networking gear.
Which is a Faster Connection to the Internet?...
Both DSL and cable boast faster speeds than competing Internet services. Is DSL or cable faster than the other? More importantly, what can you do to maximize the performance of your cable or DSL Internet connection?
How to Improve Your Laptop's Wi-Fi Range
When using a wireless laptop with public hotspots, a strong WiFi signal is necessary to ensure successful Internet access and good connection speed. A wireless laptop with limited range is likely to suffer from slow or dropped Internet connections. Here are some ideas for improving the WiFi signal of a laptop to ensure best possible wireless Internet access.
The Best Ways to Reset Your Home Network Router
Most people who own a network router have had to reset it at one time another, either because they forgot a password or because of some technical glitch. Try these recommended methods to reset a router depending on the situation you face.
What is Default Password for Netgear Routers?
Netgear broadband routers ship with a default administrator password and user name / IDs set at the factory. Here are the default passwords and user names.
Mesh Network Topology
A computer network topology is the physical communication scheme used by connected devices. This page illustrates the mesh topology diagram. Page 4.
What's the Difference Between a Router, Switch,...
A router is a more sophisticated network device than either a switch or hub. Routers offer features like firewall support and DHCP server capability that hubs and switches do not. Some routers also contain built-in switches.
Ring Network Topology
A computer network topology is the physical communication scheme used by connected devices. This page illustrates the ring topology diagram. Page 2.
What Exactly is Wi-Fi?
Wi-Fi is the industry name for wireless LAN (WLAN) communication technology related to the IEEE 802.11 family of wireless networking standards.
What is TCP/IP?
The Transmission Control Protocol/Internet Protocol (TCP/IP) provides connection-oriented communication between Internet devices. TCP/IP is commonly used both on the Internet and in home networks.
What's the Difference Between DSL and Cable?
Both DSL and cable modem service bring broadband networking to the home and small business at an affordable price. But what are the differences between the two?
What's a Wide Area Network?
A wide area network (WAN) spans a large geographic area. A WAN often contains multiple local area networks (LANs) and/or metropolitan area networks (MANs).
Star Network Topology
A computer network topology is the physical communication scheme used by connected devices. This page illustrates the star topology diagram. Page 3.
How Fast is DSL Service?
Compared to the performance of cable Internet service, DSL speed has historically been slower. However, the speed of DSL Internet is increasing as the technology improves and service providers upgrade their network infrastructure. The exact DSL speed you will enjoy varies depending on several factors.
What is Internet Protocol?
IP is probably the world's single most popular network protocol. Data travels over an IP-based network in the form of packets. Each IP packet includes both a header (that specifies source, destination, and other information about the data) and the message data itself.
What is Bridging Mode in Wi-Fi Networking?
A wireless bridge connects multiple LANs. Many Wi-Fi bridging products exist, and their functionality can differ from each other substantially.
What is a Network Bridge?
A network bridge device filters data traffic at an inter-network boundary. Bridges reduce the amount of traffic on a local area network (LAN) by dividing it into two segments.
Wired vs Wireless Networking: How to Build a...
Home and small business computer networks can be built using either wired or wireless technology. Wired and wireless network technologies each have advantages over the other. This article guides you through the wired vs wireless decision making process.
The Top Free Anonymous Web Proxy Servers
These sites support Web-based, free anonymous proxy servers. An anonymous Web proxy is an alternative to configuring HTTP or SOCKS proxies in the Web browser.
How to Connect a Computer To the Internet
Connecting a computer or other network device to the Internet can be surprisingly difficult and frustrating. The best methods to use vary depending on the kind of network technologies involved.
How to Fix 'Network Cable Unplugged' Errors in...
If your network is not functioning properly, you may see A Network Cable Is Unplugged messages appear repeatedly on the Windows desktop. Learn more about this problem and how to stop Network Cable Unplugged messages from occuring.
Is There a Limit to How Many Devices Can...
Computers and other devices connect to a WiFi network via a wireless access point (or wireless router on home networks). The exact number of devices that can connect and share the network varies but is probably larger than you think.
Can You Get a MAC Address from an IP Address?
TCP/IP networks keep track of both the IP addresses and MAC addresses of connected computers. Given an IP address, here's how you can get to the corresponding MAC address... sometimes.
How IP Address '10.0.0.2' Is Used
The IP address 10.0.0.2 is standard for some brands and models of network routers. 10.0.0.2 may also be used by a client of default gateways located at 10.0.0.1.
How a URL helps you find things on the Internet
URL stands for Uniform Resource Locator. A URL is a specially-formatted string of text used by Web browsers and other network software to define a location on the Internet.
Bus Network Topology
A computer network topology is the physical communication scheme used by connected devices. This page illustrates the bus topology diagram.
Here's What a 'Public IP Address' Is (Computer...
Internet standards define certain IP addresses as public. A public IP address cannot be used or accessed inside a local newtork, but it can be used on the Internet.
What's My IP Address?
Follow these instructions to determine your IP address. With this procedure you should have no trouble answering the question: What's my IP address?
Why Does My Wi-Fi Connection Keep Dropping?!
On home or public wireless networks, your Wi-Fi connection might drop unexpectedly for no obvious reason. Consult this checklist to determine why this might be happening and how to avoid it.
IP Tutorial - Computer Networking Tutorial...
IP addressing has been in use for decades, but has recently emerged into the mainsream with the expansion of the Web and home computer networking. This page outlines an IP tutorial and lesson plan.
Here's What a 'Hacker' Is (Computer Networking)
In computer networking, hacking is any technical effort to manipulate the normal behavior of network connections and connected systems. Historically, hacking referred to constructive, clever technical work that was not necessarily related to computer systems. Today, however, hacking and hackers are most commonly associated with malicious programming attacks on the Internet and other networks.
Here's Why Your Home Internet Connection Might...
This checklist describes common causes for slow Internet connections. Examples of these issues include router configuration settings, Internet worms and background applications. Follow these steps to diagnose slow Internet connections.
How to Build a Home Network
Answer a few simple questions about your home networking needs, and our interactive setup advisor will explain what you need to know about building your home network.
Learn the Difference Between Kbps, Mbps, and Gbps
A data rate of 1000 bps is equivalent to 1 Kbps (or kbps); higher data rates are represented in Mbps and Gbps. Slow network interfaces like modems, and serial ports function at Kbps speeds.
What Is the OSI (Open Systems Interconnection)...
The OSI model provides a conceptual understanding of LAN/WAN internetworking. The OSI model is an essential aspect of computer networking theory and practice.
Wireless Router Network Diagram
This network diagram illustrates use of a wireless router as the central device of a home network layout. Some variations on this basic network diagram will also work as described.
Here's Why You Should Change Default Wi-Fi...
The administrator accounts of Wi-Fi wireless routers allow anyone to control its network if they know the username and password. You should change these passwords periodically to protect the network from hackers.
What Gear is Needed for a Wireless Home Network?
This article explains how to build a wireless home network. Pick a wireless design that's right for you, then choose the appropriate hardware, and install and configure your new wireless network.
Where to Find Free VPN Client and Server Software
Looking for free VPN software? These downloads probably won't support everything you want to do, but they are a good starting point.
Save Time and Money: Learn How to Setup Your...
Do you know how to properly use iPhone Wi-Fi connections? If not, you could be wasting time and money. Learn how to configure and connect to Wi-Fi from the iPhone when you need it.
What is the Ping Utility and How Does it Work?
Ping is the name of a standard utility used to test network connections. Ping utilities are part of Windows, Mac OS X and Linux as well as some network routers and game consoles.
How to Hide Your Wi-Fi Network
Many wireless access points and routers routinely transmit the Wi-Fi network name (SSID) into open air. This makes it easier for hackers to break into your home wireless LAN. Disable this SSID broadcast feature to improve the security of your WLAN.
Networking 101: What's an IP Address?
IP addressing has been in use for decades. It is an essential technology of the Internet and home and business networking. Learn about the basics of IP addressing in this tutorial, including addressing, subnets and CIDR.
Should Wi-Fi Be Turned Off on Computers and...
Standard computers allow you to turn off wireless networking easily. This can save power and sometimes even improve your network security. But can Wi-Fi be turned off on wireless routers? It depends.
Understanding Broadband Modems for Internet...
A broadband modem is a type of digital modem used with high-speed DSL or cable Internet service. A cable modem connects a home computer (or network of home computers) to residential cable TV service, while a DSL modem connects to residential telephone lines for DSL Internet service.
What Are CAT5 and CAT5e Cables?
CAT5 is an Ethernet cabling standard that supports high-speed networking. Both CAT5 (CAT 5) and the related CAT5e (CAT 5e) are Ethernet cable standards defined by the Electronic Industries Association and Telecommunications Industry Association (commonly known as EIA/TIA).
How can I hide my public IP address?
It is really possible to hide the public IP address of a home computer or router when using the Internet? Hiding my IP address makes it more difficult others to trace its Internet activity.
What is a Network Gateway?
A network gateway joins two networks together through a combination of hardware and software.
A Beginner's Guide to Using "PING" Commands
Microsoft Windows, Mac OS X, and Linux provide command line ping utilities that can be run from the operating system shell. Computers can be pinged by either IP address or by name. This page illustrates ping of a Web site.
Understanding the 255.255.255.0 Subnet Mask
255.255.255.0 is the most common subnet mask used on local area Internet Protocol networks. An incorrectly configured subnet mask (also called netmask) causes some types of network connection failures.
How to Find Free Wi-Fi Wherever You Are
These directory listings identify free public Wi-Fi hotspots. Travelers can use these Wi-Fi hot spot directories to map and find nearby wireless Internet access points that are free to use.
Tree Network Topology
A computer network topology is the physical communication scheme used by connected devices. This page illustrates the tree topology diagram. Page 5.
Here's Why You Should Be Using a VPN
A VPN - Virtual Private Network - provides several benefits over other forms of secured networking. VPN advantages include improved scalability and cost savings particularly for wireless networking and network management.
How Fast is 802.11g Wi-Fi?
The 802.11g standard for wireless networking supports a maximum bandwidth of 54 Mbps. Yet some 802.11g-compatible home networking products may advertise speeds of 108 Mbps or more. And neither number accurately reflects the real-world performance of 802.11g. How fast, then, is 802.11g Wi-Fi networking?
What Does LTE Stand For?
LTE is a wireless broadband technology designed to support mobile broadband Internet access via cell phones and handheld devices. LTE is sometimes referred to as a 4G (fourth generation) cellular communications technology.
How Automatic Private IP Addressing Works in...
APIPA - Automatic Private IP Addressing - allows DHCP clients to obtain addresses even in cases when the DHCP server cannot provide one. APIPA is a feature of Microsoft Windows.
MAC Addressing - Introduction to the MAC Address
The MAC address is a number used by network adapters to uniquely identify themselves on a LAN. MAC addresses are 12-digit hexadecimal numbers. MAC addresses work at the data link layer of OSI and map to IP addresses through an address resolution protocol.
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The use of static IP addresses on home computers is sometimes preferred to the dynamic IP addresses local networks commonly employ. A static IP address must be chosen and set carefully especially when multiple computers are involved. Follow these guidelines to set up static IP addresses properly.
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