True or false users typically pay additional fees for mobile hot spot and tethering services
Learn about hotspots, including how to use them safely to obtain Internet access to your mobile devices via Wi-Fi1. Show
Learn about hotspots, including how to use them safely to obtain Internet access to your mobile devices via Wi-Fi1. Hotspots—what are they, where are they, and how can you connect to them while protecting your privacy and security? If you’ve ever tried to answer an email or surf the Internet from your mobile device in public—or even at the office or your house—chances are you connected to a Wi-Fi hotspot. Not only is this connection highly convenient, you also didn’t have to use your smartphone’s data. Not surprisingly, hotspots are becoming an essential part of public infrastructure—and our Internet experience. Millions of people every day connect to public hotspots for their data needs. By some estimates, there are almost 200 million hotspots around the world, and there will be one hotspot for every 20 people on earth by 2018. Thanks to our modern always-on digital lifestyle, people expect to be constantly connected, and public Wi-Fi access points are expanding to a global network of hotspots to meet those needs. TerminologyBefore we dive in to how to connect to a hotspot and related security issues, let’s define what we mean. While some people use the terms “hotspot” and “mobile hotspot” interchangeably, they have distinct meanings.
Now that you understand some of the terms associated with hotspots, let’s learn how to connect to them. How to Connect to a Wi-Fi HotspotYou probably connect your smartphone or laptop to the Internet via several Wi-Fi hotspots throughout your day, whether you’re at your office, in your home, or at public locations like coffee shops and airports. Using hotspots is an easy way to keep connected to your busy life. Connecting to a wireless hotspot is a simple process. Let’s use your smartphone as an example. You want to answer an email at the airport while you’re waiting for your flight, and you don’t want to use your data. You can set your smartphone to notify you when it’s in range of a wireless network, or you can find wireless networks through your phone’s settings. The steps you need to follow to connect to the Wi-Fi hotspot will depend on the device—Android*, iPhone*, or another brand—but here is an overview.
Voilà! You’ll be online in a flash. Depending on where you are and the types of hotspots near you, you may be on either an open, unsecured wireless network or a paid/commercial wireless network. You may be asked to sign up for an account or use a paid service like Boingo* or iPass*, which offer various Wi-Fi access plans depending on how much time you plan use the Internet. Let’s say, though, that you can’t find a Wi-Fi hotspot nearby. Read on to learn how you can use your smartphone as a portable hotspot. Using Your Smartphone as a Mobile HotspotIf you’re in a location that doesn’t have a hotspot and you want to connect your laptop to the Internet, you can use your phone as a mobile Wi-Fi hotspot through a process called “tethering.” This allows your laptop to access the Internet and share your smartphone’s data connection. While the set-up steps vary depending on your smartphone and your Internet service provider, you can usually find the instructions in your phone’s Settings or Manage Connections menu. For security, you’ll want to make sure that you use a Wi-Fi password so that nearby Internet users can’t access your phone or laptop. Also, be aware that tethering your laptop to your phone will use your phone’s data allowance; so be sure to keep an eye on your usage to avoid any overage fees. Now that you’re connected, that’s it, right? Well, not exactly. You should be aware that while using Wi-Fi hotspots is a convenient way to stay connected with work, family, and friends. Hotspot connectivity also presents some security risks. Hotspot SecurityOne of the risks of being connected to the Internet is that the very technologies that help us keep up with our work and personal lives can be vulnerable to hackers and identity thieves. When looking for a public Wi-Fi hotspot, be sure to connect your smartphone or laptop only to reputable providers—for example, the hotel’s or coffee shop’s wireless network. Be wary about connecting to hotspots that have misspellings such as Bongo instead of Boingo, as hackers sometimes use these seemingly innocent names to lure busy users who aren’t paying close attention. It’s also possible for hackers to distribute malware (software that can damage or disable your computer) through an unsecured Wi-Fi connection, especially if you are using a file-sharing program over the same network. Virtual Private Network (VPN)If you have security concerns about using a public Wi-Fi hotspot, you could consider creating a virtual private network (VPN), which allows you to use to the Internet through an encrypted connection. While this can deter hackers because your data is encrypted, be aware that it will slow down your Internet access because of the processing power required to encrypt and decrypt your transmitted data. Find a VPN Solution that WorksIf you’re interested in using a VPN to safeguard yourself online:
With more than 9 billion Wi-Fi-enabled mobile devices expected to be in use by the end of the year, the importance of hotspots and Wi-Fi in our lives really can’t be overstated. Is it true that smartphones typically communicate wirelessly with other devices or computers?SMARTPHONES TYPICALLY COMMUNICATE WIRELESSLY WITH OTHER DEVICES OR COMPUTERS. DATA CONVEYS MEANING TO USERS, AND INFORMATION IS A COLLECTION OF UNPROCESSED ITEMS, WHICH CAN INCLUDE TEXT, NUMBERS, IMAGES, AUDIO, AND VIDEO. A HEADSET IS A TYPE OF INPUT DEVICE. A SCANNER IS A LIGHT SENSING OUTPUT DEVICE.
Is the basic storage unit on a computer or mobile device and represents a single character?The string of bits making up a byte is processed as a unit by a computer; bytes are the smallest operable units of storage in computer technology. A byte can represent the equivalent of a single character, such as the letter B, a comma, or a percentage sign, or it can represent a number from 0 to 255.
When you post digital content online it is a good idea to tag it so that it is easy to locate and organize?A SUBJECT DIRECTORY IS SOFTWARE THAT FINDS WEBSITES, WEBPAGES, IMAGES, VIDEOS, MAPS, AND OTHER INFORMATION RELATED TO A SPECIFIC TOPIC. WHEN YOU POST DIGITAL CONTENT ONLINE, IT IS A GOOD IDEA TO TAG IT SO THAT IT IS EASY TO LOCATE AND ORGANIZE. THE TERM, BLOGOSPHERE, REFERS TO THE WORLDWIDE COLLECTION OF BLOGS.
What is a subject directory software?Definition: A subject directory is a service that offers a collection of links to Internet resources submitted by site creators or evaluators and organized into subject categories. Directory services use selection criteria for choosing links to include, though the selectivity varies among services.
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