ccie wireless

At present, many laptops have their own 802.11b/g wireless network adapters, and there is no need to install a wireless network card to connect to the wireless networks. Often, however, the problem is that laptops that have not been used wirelessly or have connected to a wireless network will not be able to connect to

Today, we distinguish between a wireless router and a Wireless AP in terms of functions, applications, networking, and costs. The current Wireless AP can be divided into two types: Hybrid AP and extended AP. The routing function is relatively simple for balanced AP. It can only be equivalent to a wireless hub. For such

At present, many laptops have their own 802.11b/g wireless network adapters, and there is no need to install a wireless network card to connect to the wireless networks. Often, however, the problem is that laptops that have not been used wirelessly or have connected to a wireless network will not be able to connect to

Whenever we walk in and out of the elevator corridor or underground tunnel, we will inadvertently pull out their own mobile phone, to test the position of the communication signal strength at this moment. In fact, wireless internet also has the problem of signal strength, when wireless internet nodes or wireless router devices placed in different locations in the

Wired networks have always been a frequent network type for home and enterprise users. However, with the popularity of wireless networks, wired networks gradually expose their inevitable drawbacks: a large number of cabling and line change projects; lines are prone to damage; nodes in the network cannot be moved. In particular, when connecting distant nodes, it is difficult, expensive, and time-consuming to build dedicated communication lines, serious

Why is wireless signal weak?Wireless signals are transmitted through electromagnetic waves in the air. Obstacles between routers and terminals (such as mobile phones and laptops) can greatly degrade signal transmission, for example, heavy Wall, wall, baffle plate, furniture and so on, the more obstacles that pass through, the weaker the signal. After testing, a single router of our company can better cover

With a cup of fragrant coffee, you can freely talk to netizens in any corner of your home. This is the charm of wireless! With the rapid development of Wireless networks, Wireless Local-Area Network (WLAN) has become the first choice for many SOHO networks. Although wireless networks are becoming increasingly popular t

With the rapid development of China's routing industry, wireless routers and Wireless AP are widely used. The main differences between wireless routers and Wireless AP are analyzed here. Wireless AP: AP is short for Access Point, which is generally translated as "

1, first distinguish between wireless network card and wireless network card,. "Wireless card" function, the function of the equivalent of a cable modem, that is, we commonly known as "cat." It can be connected to the Internet from anywhere with a wireless phone signal, using the SIM card of the handset. The function a

Can we differentiate many wireless technologies? Wi-Fi wireless technology is widely used. As one of short-distance wireless transmission technologies, it has many advantages such as low cost and low power consumption. The following is a brief introduction. Wireless Network basics: Wi-Fi

Wireless network interfaces have many advantages. They do not need to be covered by wireless network signals. Some people say that wireless network interfaces do not need Wireless LAN to access the Internet. Can this happen? Next we will analyze the disadvantages of wireless

For the average person, only to enjoy the convenience of wireless, but not to pay attention to security, it is very easy to be individual "conscientious" swoop in, in fact, the intrusion of wireless network does not require a high technical content, as long as some simple computer and network common sense, and the method of prevention is very simple, Just a lot of people greedy for a while not to pay attent

case study one: the laptop is fine before it suddenly fails to use the wireless network, prompting "No wireless network is found in the zone." There are three main problems: One, event log is disabled by 360, enabled The old version of 360 in "one-click Optimization", By default, "Event log (System Log service)" to the shutdown. The following is a detailed solution: 1, open "Event Log (System Log ser

Case study One: The laptop is fine, and suddenly you can't use the wireless network, which prompts you to "not find a wireless network in the zone." There are three main questions: One, event log is disabled by 360, enabled The old version of 360 in "one-click Optimization", by default, "Event Log (System Log service)" to the shutdown. The following is a detailed solution: 1, open "Event Log (System Log

With a cup of fragrant coffee, you can freely talk to netizens in any corner of your home. This is the charm of wireless! With the rapid development of Wireless networks, Wireless LAN Wireless Local-Area Network (WLAN) has become the first choice for many SOHO networks. Although wi