What are the types of cable modem?
There are three types of modems: cable, digital subscriber line (DSL) and dial-up. A cable modem uses coaxial cables that connect to the back of the modem and the bolt-like outlet in your wall or on your cable box. This type of modem delivers high speed internet to your device.
What connection type is known as always on?
One of the greatest advantages of wireless Internet connections is the “always-on” connection that can be accessed from any location that falls within network coverage. Dial-up connections require users to link their phone line to a computer in order to access the Internet.
Which field describes the version of 802.11 that is being used?
Which field describes the version of 802.11 that is being used? frame control; The frame control field contains a number of subfields to describe the frame and processing. This includes the version of 802.11 being used.
Is DSL a form of broadband?
The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access. Broadband includes several high-speed transmission technologies such as: Digital Subscriber Line (DSL) Cable Modem.
What is a modem cable called?
modems must send and receive signals through coaxial cable, so it’s important to choose the right type of cable to ensure optimal performance.
Is Cable Internet a broadband?
In telecommunications, cable Internet access, shortened to cable Internet, is a form of broadband Internet access which uses the same infrastructure as a cable television. It is integrated into the cable television infrastructure analogously to DSL which uses the existing telephone network.
What kind of device is a modem?
Short for modulator/demodulator, a modem is a hardware device that allows a computer to send and receive information over telephone lines. When sending a signal, the device converts (“modulates”) digital data to an analog audio signal, and transmits it over a telephone line.
Does it matter what channel my wifi is on?
Selecting the proper Wi-Fi channel can significantly improve your Wi-Fi coverage and performance. In the 2.4 GHz band, 1, 6, and 11 are the only non-overlapping channels. Selecting one or more of these channels is an important part of setting up your network correctly.
Which MAC frame is also called as management frame?
Management frames do not go beyond the Data Link layer of the OSI model and do not carry any upper-layer information. They are also known as Management MAC Protocol Data Unit (MMPDU), and do not contain MSDUs.