- #What are network connections on mac meaning software
- #What are network connections on mac meaning password
the "Network" panel in System Preferences to see what network devices "exist" or "can exist" with current configuration.Either as an old version, or virtual interface with different semantics than awdl. Gif0 is a more generic tunneling interface -to. Stf0 is an IPv6 to IPv4 tunnel interface to support the transition from IPv4 to the IPv6 standard.
In arbitrary order of my familarity / widespread relevance:Įn0 at one point "ethernet", now is WiFi (and I have no idea what extra en1 or en2 are used for). Gim-yeongdeog-ui-MacBook-Air:~ KimYoungDirk$ Ifmaxaddr 0 port 5 priority 0 path cost 0 Root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0 Maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200 Id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0 Inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 Gim-yeongdeog-ui-MacBook-Air:~ KimYoungDirk$ ifconfig Can anyone briefly tell me what they are? What are lo0, gif0, en0, and so on?
#What are network connections on mac meaning password
Set your SSID (wireless capability) as active, and then type in the username and password provided by your ISP and select either WEP or WPA security.Ĭhoose a new passkey to finish the WiFi configuration.When I type ifconfig on my Mac terminal, several information is printed.
Now fill in your router's username and password. This IP address will vary, depending on the service you use. You will be asked to enter in a router IP address. Then, switch on your wireless router and open your internet browser. Turn on your external modem before plugging the router into your computer via an Ethernet cable. To start a connection with a wireless router, you must first ensure that it is plugged into the internet connection point.
#What are network connections on mac meaning software
If not, you should use a software to handle this task for you, an example of which you can find here. Once installed, your system should automatically detect the WiFi hotspots and request connection. If it doesn't, you can purchase a wireless adapter that will plug into the PCI slot or USB port. but most laptop models in 2020 include a built-in wireless transmitter already. In order to access hotspots, your computer should include a wireless adapter. It can either be through a closed wireless network at home or in public places such as restaurants or airports. The term hotspot is used to define an area where WiFi access is available.
Here is a comprehensive guide to the latest Wi-Fi 6 technology and a more in depth explanation of the different Wi-Fi types. The more advanced 802.11n can transmit a maximum of 140 megabits of data per second and uses a frequency level of 5GHz. The 802.11g will transmit data at 2.4GHz but can transmit a maximum of 54 megabits of data per second as it also uses an OFDM coding. You can transmit a maximum of 11 megabits of data per second. The 802.11b will transmit data at a frequency level of 2.4GHz, which is a relatively slow speed. You can transmit a maximum of 54 megabits of data per second. The Orthogonal Frequency-Division Multiplexing (OFDM) used enhances reception by dividing the radio signals into smaller signals before reaching the router. The 802.11a will transmit data at a frequency level of 5GHz. The 802.11 networking standards will somewhat vary depending mostly on the user's needs. What are WiFi frequencies?Ī wireless network will transmit at a frequency level of 2.4 GHz or 5GHz to adapt to the amount of data that is being sent by the user. Once decoded, the data will be sent to the Internet through a wired Ethernet connection.Īs the wireless network works as a two-way traffic, the data received from the internet will also pass through the router to be coded into a radio signal that will be received by the computer's wireless adapter. This same signal will be transmitted, via an antenna, to a decoder known as the router. The computer should include a wireless adapter that will translate data sent into a radio signal. Like mobile phones, a WiFi network makes use of radio waves to transmit information across a network. The major advantage of WiFi is that it is compatible with almost every operating system, game device, and advanced printer. Wireless networking is known as WiFi or 802.11 networking as it covers the IEEE 802.11 technologies.
Wireless technology is very popular nowadays and you can get connected almost anywhere at home, at work, in libraries, schools, airports, hotels and even in cafés and restaurants. There are a number of theories about what the term means, but the most widely accepted definition for the term in the tech community is Wireless Fidelity. You may be surprised to hear that many people don't actually know that WiFi is an abbreviated term.