Notebook And WiFi Standards

19 Sep 2020 07:20

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Every modern notebook is Wi-Fi enabled and enables Internet access from all parts of the world. However, as you use your wireless notebook, you should consider how to use this technology to effectively achieve Wi-Fi standards, hotspots and more from your notebook. Read also: Funniest WiFi Names


The 802.11g Wi-Fi standard is the latest standard that follows when your notebook is online. The Wi-Fi alphabet is made up of protocols such as spaghetti 802.11, 802.15, 802.16 and 802.20. For most notebook users, however, 802.11 with suffix "A", "B" or "G" will suffice.

The wings have entries such as "E", "H", "I" and "N" to enter. Nevertheless, so far 802.11g is the only protocol to think about wireless connectivity. The latest Wi-Fi standard is 802.11g and provides connection speeds of up to 54 Mbps in the 2.4 GHz radio band, which is five times higher than the previous standard 802.11b. It is more stable, more secure and backwards compatible.

Almost all notebooks produced today are standard with 802.11g Wi-Fi. It also replaces the old WEP (Wired Equivalent Privacy) by specifying standard Wi-Fi Protected Access Access (WPA). The WPA will serve as an interim solution until the next standard, implementing the 80002.11i network security standard, a new algorithm called the Temporal Key Integrity Protocol, called more secure and reliable.

However, 802.11g must be complied with until the new standard comes into force. This notebook WiFi standard has only two drawbacks: first, because it is a new standard, it will not work as promised. And second, with the latest technology filling up quickly, new standards can make it obsolete before you have time to take advantage of it.

Some tips for a safe WiFi experience:

1 - You should increase the setting of your laptop. Increase the security settings of software applications such as Microsoft .ft Outlook and Internet Explorer. Update them regularly to ensure the latest protection against hackers and viruses. To ensure safe surfing with Wi-Fi you should always enable the encryption function.

2 - Apart from software, you should also consider updating the hardware. Hackers have always found it very easy to hack 802.11a and 802.11b. 802.11g, is difficult to crack, and you should consider upgrading your hardware to a G card. The 802.11g is backwards compatible with IEEE 802.11b, so it could benefit from widespread international acceptance of IEEE 802.11b in products ranging from 802.11g laptops to PDAs. Personal firewalls such as ZoneAlarm or Blackies can significantly increase the security level of your notebook.

3 - If you use your notebook at a WLN hotspot, you should not send any data. Do not enter your credit card number, expiration date, password, bank account number etc. while browsing. Sensitive data are gold mines for hackers and you "I was." He will clear your bank account before saying so. Online identity theft victim! `

4 - Remember not to be online while you work. When one benefits from the risks, it is better to stay offline. At least until the new 802.11 I standard applies. Nevertheless, security may be compromised despite the difficulty. If you do not need WiFi to complete your work, stay away. If you only need WiFi to send and receive files, stay connected for that time only. Stay offline for the rest of the time.

Precautions at public WiFi hotspots:

Whenever you are in the public domain, you need to be careful because it is free for all. Wi-Fi hotspots are available to anyone and anyone can connect. Apart from online piracy theft, there is also the risk of offline flight theft.

At a public hotspot, don't be so mesmerized by your notebook that you don't even notice the people around you. There are people who steal notebooks from public hotspots. And they behave not as individuals, but as a gang.

At public hotspots, follow simple rules, such as encrypting files before transferring or emailing while online. Make sure you are connected to a valid access point. And file sharing is disabled. Basic precautions like password protect your notebook, update your system regularly, and strictly use anti-virus software. Additional Security For online security, use web-based email with secure firewall http, virtual private network (VPN) and secure HTTP (https).

A good wifi experience directly leads to a satisfying internet experience. By following the instructions above, you will be guaranteed a fun time online with your notebook.


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